By The Enel X Energy Intelligence Team, Strategy View the original article here.
As America enters its second month of widespread lockdowns, the effects of these measures are becoming clearer, especially in electricity demand. Data from the largest United States regional transmission operators (RTOs) show grid-wide declines in electricity usage.
However, because this data includes commercial, industrial and residential end users, the true impacts to specific sectors of the economy are largely hidden—increases in residential energy demand partially or entirely offset significant declines seen in commercial demand. Below, Enel X provides an inside look at our internal data to show how the effects of coronavirus are being felt across individual sectors.
The Broader Picture: Energy Demand Is Down
Grid-wide RTO data shows that energy demand is broadly down for the entirety of 2020. In the first two months of 2020, a mild winter led to lower-than-average consumption due to a decline in heating demand. Then, in mid-March, coronavirus shutdowns led to further drops in demand.
Every year will include variations due to temperature fluctuations, but this sustained and ongoing drop has some analysts worried about long-term effects on consumers. A decline of this magnitude, as James Newcomb of the Rocky Mountain Institute told Utility Dive, could severely affect revenue for utilities. To recoup their losses, utilities may have to increase customer rates.
The drop since mid-March is even more noteworthy when controlling for factors like temperature—The New York Times highlighted work by Steve Cicala, an economics professor at the University of Chicago, who has demonstrated that changes in electricity demand closely tracked changes in GDP during the 2008 financial crisis. Currently, Cicala’s adjusted numbers find electricity demand down about 8% from expectations as of April 6th.
Enel X Internal Data: A Drop in Demand Across Sectors, With Notable Exceptions
Grid-wide data does not tell the story of specific industries, though, and the aggregate numbers include residential data. Internal data from our commercial and industrial customers – who represent approximately 2% of demand across USA and Canada—tells a more detailed story. Most commercial and industrial sectors have seen far more significant declines in consumption than the grid-wide data suggests.
The industries at the bottom of the chart are those with the most drastic reductions, and they are largely unsurprising—media and entertainment is considered inessential, flights are restricted, and schools are closed.
Increases show that some businesses – or even entire industries – are now ramping up their efforts and being called upon to work harder than ever. Manufacturing has seen a moderate decline in average demand, but our numbers show the sector has seen an uptick in peak demand.
In part, this may be because many individual manufacturers are operating at a higher level than ever before. One customer we spoke to – a manufacturer of household foods – explained just how much has changed this past month. As a result of quarantine orders and increases in grocery demand, they said, their products have been flying off of shelves. Their order volume has gone up significantly as a result, and that’s led to much higher production levels—what is normally a 24/5 plant has become 24/7, and the plant itself is expanding.
“Even as demand returns to normal,” the customer told us, “our plant will have to work at higher than normal production levels likely until at least the end of the year.”
What Lies Ahead
Professor Cicala notes that the United States’ electricity trend has tracked Europe with a lag, indicating a further drop may be coming. The grid-wide data shows there is room to fall—ERCOT (Texas), for instance, only implemented state-wide lockdowns on April 2.
If widespread shutdowns and work-from-home measures remain in place when warm summer months arrive, consumption could vary greatly from normal patterns. Commercial buildings often have more efficient cooling systems than personal homes, and offices generally have fewer cubic feet per person than a home does.
While it’s too soon to tell what long-term implications the virus will have on the energy sector, the impact has already been felt in the way homes and businesses are using electricity.
By Kirsten Korosec View the original article here.
Tesla delivered 88,400 vehicles in the first quarter, beating most analysts expectations despite a 21% decrease from the previous quarter as the COVID-19 pandemic put downward pressure on demand and created logistical challenges.
Tesla said Thursday it produced 103,000 electric vehicles in the first quarter, about 2% lower than the previous period.
The deliveries and production figures beat most analysts expectations, causing Tesla shares to jump more than 10.4% in after-hours trading. Analysts, who had anticipated lower numbers due to the COVID-19 pandemic, had varying forecasts. A consensus of analysts by FactSeat expected more than 79,908 vehicles would be delivered while Reuters reported IBES data from Refinitiv forecast numbers as high as 93,399 vehicles.
The company, which sells directly to consumers as opposed to using dealerships, was able to beat those expectations in part because it continued to produce and deliver its electric vehicles to customers in spite of the COVID-19 pandemic. The pandemic has prompted city, county and state officials to issue stay-at-home orders that have directed non-essential businesses to close. While manufacturing is often exempt from these orders, pressure from the United Auto Workers as well as falling demand has prompted automakers, including GM, Nissan, Ford, Fiat Chrysler Automobiles, Toyota and Volkswagen suspended production at all U.S. factories.
Tesla also suspended production, beginning March 23, at its plant in Fremont, Calif. However, deliveries have continued.
While COVID-19 still affected Tesla, the company still managed to beat its delivery numbers from the first quarter of 2019.
Here’s a breakdown of the first quarter 2020 deliveries and production:
Tesla delivered 88,400 vehicles (compared to 112,000 in Q4 and 63,000 in Q1 2019)
Tesla produced 103,000 vehicles (compared to 105,000 in Q4 and 77,100 in Q1 2019)
This quarter deliveries included some Model Y vehicles, the newest addition to Tesla’s portfolio. Model Y production started in January and deliveries began in March according to Tesla.
Tesla also said that its new Shanghai factory, which is producing the Model 3 for Chinese customers, is achieving “record levels of production, despite significant setbacks.” Tesla didn’t provide any details on the levels of production at the Shanghai factory. The first public deliveries of Model 3 sedans produced at its Shanghai factory began January 7, one year after Tesla began construction on its first factory outside the United States.
Last year saw numerous developments in the electric-vehicle space, from manufacturers like Tesla, Ford, and Porsche.
In addition to the developments, carmakers made claims about how fast they’ll be introducing new electric and hybrid vehicles over the next few years — partially in response to tightening efficiency and emissions standards.
Some manufacturers have revised their earlier estimates and are planning to reach electrification targets sooner than expected.
The electric-vehicle market made big gains in 2019, across multiple car manufacturers — and the industry has even bigger plans for the years to come.
Rivian, for example, closed out the year with an extra $1.3 billion in investments. Tesla turned a profit, debuted the Cybertruck, delivered the first Model 3s built in its Shanghai plant, and announced a boosted range on its Model S and Model X. On the luxury end of the spectrum, the Audi E-Tron went up for sale, Porsche started production on the Taycan performance car, and Lamborghini announced its first hybrid supercar.
While plenty of tangible EV-related developments happened in 2019, it was also a year of promises made. As of late last year, auto manufacturers had pledged to spend a total of $225 billion developing new EVs in the near future, via The Wall Street Journal.
Increasingly restrictive emissions and fuel-efficiency regulations around the globe — but not so much in the US — are compelling carmakers to roll out vehicles more able to fit within those restrictions. Accordingly, in recent years, manufacturers have advertised a whirlwind of plans and timelines for bringing more EVs to market.
Scroll down to read more about what automakers see in their EV future.
Toyota — whose cars currently make up more than 80% of the global hybrid vehicle market, according to Reuters — announced plans to generate half of its sales from electrified vehicles by 2025, five years earlier than it previously estimated. Despite having its own battery-making operation already, Toyota will partner with Chinese battery manufacturers to meet demand.
Last year, Volkswagen said it will spend more than $30 billion developing EVs by 2023. The manufacturer also aims for EVs to make up 40% of its global fleet by 2030. Not to mention, Volkswagen plans to reach its target of 1 million electric cars produced by the end of 2023, two years ahead of its prior predictions.
In 2019, General Motors said Cadillac will be its lead brand when it comes to electric vehicles. Cadillac’s president said the majority of the brand’s models would be electric by 2030, and left open the possibility that the lineup would go entirely electric by then. He also confirmed that Cadillac would roll out a large Escalade-like electric SUV, which it expects to begin manufacturing in late 2023.
Last year, Ford unveiled the Mustang Mach-E, an electric crossover that gets its name from the company’s iconic sports car. But that wasn’t the only EV Ford had plans for. In 2018, Ford’s CEO said an increased investment in electric-car initiatives would result in a 2022 model lineup that includes 40 electric and electrified vehicles.
In 2019, Ford Europe said it will offer an electrified option for all of its future nameplates and announced at the Detroit Auto Show that a fully electric F-150 would launch in the coming years. The Blue Oval also showed off a lineup of 17 hybrids and EVs — both family haulers and commercial vehicles — it plans to bring to the European market by 2024.
Last year, Volvo released its first electric vehicle, the XC40 Recharge, which it expects will go on sale in the US in the fourth quarter of 2020. The brand also doubled down on its pledge to generate 50% of its global sales from EVs by 2025 and promised that, by the same year, it will reduce the total carbon footprint of each vehicle manufactured by 40%.
Plus, Volvo said it will release a new EV every year for the next five years. This is all part of the Swedish company’s plan to become fully climate neutral by 2040.
Honda revealed its Honda E city car in 2019, and also said every model it sells in Europe will be at least partially electrified by 2022. That’s a big jump from Honda’s earlier projections of a full lineup of electrified cars by 2025. The fully electric Honda E and hybrid Jazz, known as the Fit to US consumers, will jumpstart the initiative.
In 2017, BMW Group projected that electrified vehicles — a term that doesn’t necessarily equate to fully electric vehicles — would account for 15% to 25% of its sales by 2025.
In working toward that projection, BMW Group unveiled the electric Mini Cooper SE last year, targeting it toward “urban mobility.” In June, the Bavarian brand said it will offer 25 electrified vehicles by 2023, two years earlier than it had initially planned. One of those new models — an electric version of the 1 Series hatchback — may arrive as early as 2021.
BMW also projects a twofold increase in electrified vehicle sales by 2021, as compared with 2019, and a 30% growth in those sales year over year through 2025.
Nissan launched the Leaf Plus with a longer range last year, and plans to introduce eight new electric cars by 2022.
At last year’s Tokyo Motor Show, the brand unveiled the concept version of its new Ariya EV, and Car and Driver reported late last year that a production version could make it to the US by 2021. Nissan claims the high-performance crossover will travel 300 miles on a single charge and go from 0 to 60 mph in less than five seconds.
Fiat Chrysler Automobiles
In 2018, Fiat Chrysler announced it would invest $10.5 billion in electrification through 2022. By that year, FCA plans to offer at least 12 hybrid and all-electric powertrain options and launch more than 30 electrified nameplates. As part of that effort, the company announced a $4.5 billion investment in new and existing plants last year that would allow it to produce at least four plug-in hybrid Jeep models.
FCA began making good on that promise when it displayed plug-in hybrid versions of the Compass, Renegade, and Wrangler at the Consumer Electronics Show earlier this month.
In 2017, Daimler, the parent company to Mercedes-Benz, unveiled plans to plunge more than $11 billion into developing its EQ series of electric cars, with the aim of introducing more than 10 EVs by 2022. The company also plans to offer at least one electric option in every Mercedes-Benz model series. Last year, Daimler confirmed that an all-electric G-Wagen is in the works.
The renewable energy industry is primed to enter a new phase of growth driven largely by increasing customer demand, cost competitiveness, innovation, and collaboration. But will challenges surrounding trade and tariff policy require the industry to prioritize risk mitigation tactics? Our 2020 renewable energy industry outlook explores what it will take for companies to thrive in the year ahead.
Renewable energy industry primed for continued growth
For the first time ever, in April 2019, renewable energy outpaced coal by providing 23 percent of US power generation, compared to coal’s 20 percent share.1 In the first half of 2019, wind and solar together accounted for approximately 50 percent of total US renewable electricity generation, displacing hydroelectric power’s dominance.
Declining costs and rising capacity factors of renewable energy sources, along with increased competitiveness of battery storage, drove growth in 2019. In the first half of the year, levelized cost of onshore wind and utility-scale solar declined by 10 percent and 18 percent, respectively, while offshore wind took a 24 percent dip.2 The greatest decline was in lithium-ion battery storage, which fell 35 percent during the same period.3 This steady decline of prices for battery storage has begun to add value to renewables, making intermittent wind and solar increasingly competitive with traditional, “dispatchable” energy sources.
The renewable energy sector saw significant demand from most market segments as overall consumer sentiment remained positive. Renewable energy consumption by residential and commercial customers increased 6 percent and 5 percent, respectively, while industrial consumption declined slightly, by 3 percent, through June 2019 compared with the previous year.4 As in 2018, US corporate renewable energy contracts once again hit new levels, as corporations signed power purchase agreements (PPAs) for 5.9 gigawatts (GW) of renewable energy in the first half of 2019.5
The prospects for short-term solar and wind energy growth appear favorable, with about 96.6 percent of net new generation capacity additions (~74 GW) expected to come from these two resources in 2020.6 With several states increasing their renewable portfolio standards (RPS) in 2019, the industry will likely see mandatory RPS-driven procurement growth through the mid-2020s, while voluntary demand will continue to hit new levels. As of late 2019, at least 10 utilities have announced 100 percent decarbonization goals, and we’ll be watching for that list to grow in 2020.7
Moving into 2020, companies in the renewable energy industry should be mindful of a few caveats that could impact renewable energy growth. Under current policy, eligibility for the Production Tax Credit (PTC) for new wind build expires and the solar Investment Tax Credit (ITC) step down starts in 2020, both of which have been key drivers for wind and solar growth in the US renewable energy market.
While the wind industry did not request extension of the PTC before it expires next year8, it has requested that solar energy’s ITC be extended to wind projects.9 The solar industry, however, did request an ITC extension. In July 2019, both houses of Congress introduced legislation to extend the solar ITC for five years at its full 30 percent value.10 We’ll be watching to see if this becomes law by yearend or is taken up again in 2020, and whether wind will be included. For sectors that have worked together toward a cleaner energy mix, taking separate paths would likely create new industry dynamics.
We will also be watching US tariff policies throughout 2020. Solar developers are optimistic, since imported panel costs have fallen rapidly and are likely to offset the impact of existing tariffs by the end of 2019.11 That’s good news for growth as long as new tariffs are not imposed. However, the US government expanded tariffs on Chinese imports, most recently including bifacial solar modules, and is considering increasing tariff amounts.12 The wind industry expects record growth for 2019–2020 before the PTC phaseout, but we’re keeping an eye on recently proposed tariffs on imported wind towers from several countries. If these tariffs are imposed on top of existing tariffs on towers and other equipment from China—and existing multi-country steel tariffs—the upward pressure on prices could stymie some new projects.13 Overall, the decline in wind and solar construction costs—weighted project costs fell 13 percent and 37 percent, respectively, between 2013–2017—will likely help cushion the impact of tariffs on imported components.14
2020: Renewable energy industry poised to enter new growth phase
The year ahead promises further growth in the renewable energy sector. This will likely come against a backdrop of increased innovation and collaboration among multiple stakeholders. Renewables are likely to continue moving into the driver’s seat in electricity markets as utilities and regulators prefer them to replace retiring capacity and customers increasingly choose them to save costs and address climate change concerns. Growth in the US offshore wind sector will likely bring multiple opportunities for industry players as states vie for manufacturing and port infrastructure projects. Grid resiliency will also likely be a growing driver for distributed renewable deployment as utilities and their customers increasingly consider renewable microgrids combined with storage solutions. However, trade and tariff policy uncertainty will likely keep the industry on the lookout for risk mitigation tactics. But companies that are ready to innovate, collaborate, and seize new opportunities will likely thrive in a new phase of renewable growth.
In the past decade, the topic of “sustainability trends” has been a subject of great discussion. As we approach a new decade with our climate in crisis, it becomes more important than ever to keep up with and invest in the latest in sustainability efforts- particularly in the world of business. We asked over one hundred eco-minded business leaders what they saw as the sustainability trends that will shape the next decade. Here are the top ten trends they identified. From relying on renewable energy to eating smarter, we were excited to see that they were largely positive and optimistic!
1. CHANGES TO ENERGY PRODUCTION
One of the most talked about sustainability trends is reducing our dependence on fossil fuels. Fossil fuels are nonrenewable sources of energy and are the leading contributor to climate change. In the United States, they’re to blame for more than 80 percent of greenhouse gas emissions — and 98 percent of CO2 emissions alone.
As of 2017, fossil fuels accounted for 80 percent of the energy in the US. While this number seems depressing, this is the lowest share since 1902! Renewables now account for 11 percent, the highest share since the late 1910s.
This is a promising reminder of the fact that collective efforts to invest in and improve our energy infrastructure are having a meaningful impact, and many of you felt hopeful that solar and wind energy will become far more commonplace in the next decade.
Caio Bersot at EnergyRates.ca reminded us that not only are solar and wind energy technologically promising, the trends towards micro-generation of electricity in homes using these renewable energy technologies is also extremely promising. Whether wind turbine, solar panels or even geothermal energy, renewable energy tech is becoming increasingly affordable. This will probably enable people to invest in renewable energy sources without having to spend too much on installation costs.
2. REDUCTION IN OUR ENERGY CONSUMPTION
Another one of the most promising sustainability trends in business is reducing energy consumption. Electric vehicles (especially to fuel freight transportation), LED lighting, smart homes, and LEED certified buildings were all mentioned frequently as critical areas of forward progress because they change how we consume energy (and how MUCH electricity and fuel we consume).
Catherine Pears at Wavelength Lighting shared that in commercial spaces, the installation of LED lighting is less of a fleeting trend and more of a necessary shift required of any energy-efficient building. Legislation in cities like New York City and Berkley, California are already implementing requirements for lighting upgrades to commercial buildings above a certain size— because there is simply no need to be wasting so much energy by keeping traditional light sources (like CFL and incandescent) in place. Now that LEDs have caught up to traditional lighting in terms of price point, and actually pay themselves back in a short amount of time, the choice is pretty clear: choose LEDs and save energy and money.
Liz Jeneault of Faveable saw electric vehicles as the most promising trend. In the coming year and beyond, we absolutely will see people purchasing more plug-in hybrid and fully electric vehicles. Everyone is familiar with Tesla, but automakers across the board are offering or developing more eco-friendly options. Many of the vehicles are coming in the form of an SUV. The SUV segment continues to rise in popularity, as people want just the right of amount performance, comfort, and spaciousness. They don’t want the gas guzzlers of the past, however.
That’s why new vehicles like the Audi e-tron have been such a big hit. The SUV is fully electric, but offers excellent performance. I definitely feel having more zero-emissions vehicle options out there will help consumers make smarter choices for the environment. Reducing our personal carbon emissions is a great way to help address global warming. Since many of us drive so much, opting for a plug-in hybrid or fully electric vehicle can have a big impact.
Caio Bersot also highlighted trends towards a smart home. People buy personal assistants, motion sensors, smart lockers and bulbs, cleaning robots, and smart appliances all the time. The main reason is that such devices make your life more comfortable and practical. However, brands are starting to notice the importance of adding sustainability to the mix. Smart home gadgets will become each time more energy-efficient, be it by using less electricity or for actively preventing you from spending more energy than you should. This will include smart light bulb kits, smart power strips, smart thermostats, smart energy monitors and even smart curtains.
3. PLANT BASED EATING
The next in our series of sustainable trends attempts to mitigate the environmental impact of our diets. Many responses to this question were optimistic about recent trends towards plant-based eating and meat substitutes. It’s no secret that eating meat has a big impact on the planet. Within the United States, agriculture and forestry together accounted for 9.0 percent of U.S. greenhouse gas emissions in 2017 (not to mention the negative impact that agriculture has on soil and waterways). What does this have to do with meat? 26 percent of the earth’s land is actually used for livestock grazing and one-third of the planet’s arable land is occupied by crop production used entirely as livestock feed.
According to John Moss, of English Blinds, the rise of veganism is perhaps the main sustainability trend to watch over the next decade. Nestle, the world’s largest food conglomerate, states that “the plant-based food trend is here to stay,” and America’s top takeaway marketplace GrubHub states that demand for orders of plant-based food have reached an all-time high. In fact, GrubHub’s data indicates that orders of vegan food increased 19% in the first half of 2017 compared to the same period of 2016, and GlobalData identified a 5% rise in the number of data subjects identifying as vegan between 2014 and 2017.
The ability to eat vegan without spending huge amounts of time and money doing so has also increased exponentially in recent years, making this a much more viable option for people who might have previously ruled it out due to time or financial constraints, which is helping veganism as a whole to snowball.
Sylvain Rochon was particularly favorable towards simulated meat substitute products like the Impossible Burger and lab-grown meat.
The “meatless meat” market is growing very quickly because most people don’t care whether their burger or steak is made of actual meat or not. They like the taste and texture and how it feels. These companies like Impossible Foods figured out a way to put vegetables together to simulate color, texture and taste of meat. Since real meat is environmentally problematic and expensive to produce, most people, taste and texture being equal, would prefer to buy the less expensive alternative “veggy-meat” than the real thing.
Lab-grown meat, once ready for mass production and cost-effectiveness, can be an amazingly effective alternative to real meat, giving rise to designer meats. It is much easier to alter muscle cells in a lab environment for taste, texture, color and shape than to do that on a real live animal. So expect different varieties of muscle cell cultures to emerge as sources for future meats without the need to harvest any cells from animals anymore.
And, just like vertical farming in controlled environments, lab-grown meats can be produced within city borders, near distribution centers. This is all great for the consumer’s health, our wallets and the environment, and it is all made possible by the massive amount of investment made in artificial intelligence plus automation over the past few years.
4. REGENERATIVE AGRICULTURE
While many were focused on plant based eating trends, others felt that regenerative agriculture, to support both plants and livestock production, is the more important game changing wave of progress.
Lucinda Cramsey of Moink Box highlights,there are only 60 years left of top soil on this earth if we do not take a step toward regenerative farming. I was born a poor farmer in LaBelle, MO, where I still live today. I’ve seen how big ag. companies abused the family farm, and their land. Without our top soil, we have no food. Without food, we have nothing as humans.
Regenerative agriculture – defined as a system of farming principles and practices that increases biodiversity, enriches soils, improves watersheds, and enhances ecosystem services – is an antidote to our current depletion of topsoil.
Regenerative Agriculture aims to capture carbon in soil and aboveground biomass, meaning that it can feed the planet while simultaneously reversing current global trends of atmospheric accumulation.
Nonprofit Regeneration International claims that transitioning 10% to 20% of agricultural production to best practice regenerative systems could sequester enough carbon dioxide to reverse climate change. That seems like a bold claim, but many independent farmers have been astounded by the results they’ve seen. Take, for example, Gabe Brown who moved to regenerative practices on his ranch in Bismark, North Dakota. Organic matter and rainwater uptake tripled while he was able to handle five-times the number of cattle he used to.
With big brands like Patagonia, Dr. Bronners and Justin’s Nut Butters behind the regenerative agriculture movement, this trend certainly holds promise.
5. CHANGES TO OUR RELATIONSHIP WITH PLASTIC
Many felt that the tides were finally turning on our relationship with single use plastic, in large part driven by the growing awareness of ocean plastic pollution and its impact on ocean life, acidification and the food and water we consume.
Louis Watton of Shiply shared, I believe that cutting down on excess plastic packaging has been and will continue to be the biggest sustainability trend over the next decade, and will have a big impact on both businesses and consumers.
The packaging industry is the single largest producer of plastic. In 2015 there was roughly 146 million tonnes of plastic produced for packaging (over twice the amount that was produced for building and construction) and 141 million tonnes of that plastic is wasted – as such, targeting this industry is very important in the fight for sustainability.
As long as high profile programs such as Blue Planet 2 continue to bring attention to the undeniable negative impact such massive plastic production and waste has on our planet I believe consumers will be hyper-aware of the products they buy and how they are packaged.
John Moss of English Blinds echoed these sentiments. The consumer-led drive to cut down on the use of nonrecyclable plastics is already well underway and this is a trend that is only going to strengthen and snowball in the coming decade. We’re already in a position where a significant number of consumers across all demographic groups are willing to call out businesses of every caliber on the needless use of disposable plastics, and/or vote with their feet when it comes to leaving stores with poor plastic credentials without making a purchase.
Robert Piller of Eco Marketing Solutions reminded us that much damage has already been done. [Plastic reduction] will continue to trend, but will it help reverse ecological challenges? Well, that remains to be seen. The damage done so far is staggering, as between 4.8 and 12.7 million metric tons of plastic materials end up in oceans each year (National Center for Ecological Analysis and Synthesis), and 100,000 mammals and 1 million seabirds are killed each year by consuming plastics (The Ocean Conference). Fixing this problem would require every business and consumer to go green in a big and bold way.
6. CHANGES TO RECYCLING AND COMPOSTING
While strides have been made with composting and recycling in the US and worldwide, both have major challenges. Between the China Ban (and our even more problematic recycling practices before the China Ban) and composters struggling to accommodate (and now banning) materials like bioplastic that add no nutrients to their output, our system of sustainable waste management needs an overhaul.
Many responses were optimistic about technologies that can help us improve both recycling and composting in the future.
Jeff Kneal of The Critter Depot reminded us that our longstanding approach to composting (designed largely for yard waste) is not ideal going forward. One of the biggest trends is composting with black soldier fly larva. Black soldier fly larva are create a highly nutritious compost, that performs better than chemical fertilizers. Black soldier fly larva can also compost meat, fish, and other complex proteins, making them more efficient than worms. BSFL will consume and produce about twice their body weight per day, reducing landfill, and the need for large trash trucks. And, because of their protein, black soldier fly larva are also great food sources for reptiles and chickens.
These types of innovations can help us significantly improve industrial composting, and the output from industrial compost.
Most respondents recognized that recycling is essential to sustainability long-term. We will continue to produce goods out of metal, glass, plastic, paper and other materials – and when these items are at the end of their life, recycling them into new useful goods is optimal.
Improving single stream recycling involves three things:
(1) improved sorting technology, so Materials Recovery Facilities can better and more cleanly sort even more waste items into separate, usable materials. An example of an innovation here is that currently needed – MRFs cannot accept plastic bags because they are so flimsy and get caught in the gears of machinery. Investments are being made to better sort this material out at the front of th sorting line. If successful, plastic film (a material that is technically fairly easy to recycle) could start being accepted curbside nationwide!
(2) improving reclaiming and remanufacturing with recycled content, so manufacturers can readily and effectively use the materials. For example, printing on recycled plastic and paper can be challenging. Colors are less vibrant. Advancements that enable manufacturers to produce goods made with 100% post consumer waste that are still excellent for printing.
(3) developing end materials and products that can be made easily with this recycled content.
For example, as highlighted by Ronald D’souza of Angel Jackets, several brands have taken the initiative of producing sustainable t-shirts made out of plastic water bottles, including the significant brand Ralph Lauren. The most notable benefit of such trend is that it replaces harmful human-made polystyrene with waste plastic bottles that would otherwise be dumped in the ocean. “Approximately 18,834,000,000 are dumped in the landfills every year. While, each plastic bottle can take up to 700 years to perish. Although this method of recycling plastic is still in its developing phase, in the next decade, we will witness more products made of plastic bottles, including Jackets, pants, bags, hats, and most wearable and even customers would opt for such items. Recycling plastic, especially for creating something sustainable is undoubtedly a positive step that will help us reverse the looming ecological challenges the world is facing.
7. GOVERNMENT REGULATION AND POLICIES
The single issue that garnered pessimism about progress was the role that governments play in pushing true, long-term progress when it comes to sustainability.
Though globally, there are a lot of countries whose political leaders have made the planet a core priority, many lamented the fact that this is not true of the US’s current administration. Many did, however, recognize that 2020 is just around the corner and that a new wave of optimism could emerge with our next election – [I’m] not at all confident under the current US administration. I’m somewhat optimistic if we see a new administration elected in 2020. Others also highlighted the role that local and state politicians have played in the US to keep environmental progress going during this time.
8. CONSUMER AWARENESS AND YOUTH ADVOCATES
Even those who felt hopeless about politics voiced optimism of just how passionate the next generation of consumers and citizens is when it comes to climate change and marine plastic pollution.
There is hope of the impact this will have on companies and governments.
Dr. Nardia Haigh shared, Greta Thunberg’s Fridays for Climate movement is reinvigorating people who have worked on climate change for many years, activist investors, and other social movements in related areas. The breadth of industries affected will continue to grow. Climate change activism is no longer of concern just to energy companies, but it stands to affect all kinds of companies as these activists are consumers, students, investors, entrepreneurs, parents, and leaders. All this appears likely to make climate change a strategic issue for all companies, and therefore competition on the basis of one’s climate change credentials will continue to grow.
Sarah Hancock of Best Company shared a similar sentiment. In my opinion, the sustainability trend that will have the biggest impact on business and consumers in the next decade is the increased awareness, education, and action surrounding sustainability initiatives.
People are and will continue taking to social media and the streets to demand action from governments and businesses on environmental issues. Up-and-coming Gen Z’ers will continue to be important influencers in these movements. Expectations for companies to address issues such as climate change, deforestation, and waste will continue to grow. Consumers, especially younger ones, will increasingly shift their loyalties to companies they perceive to be acting on these issues.
As a result, I expect to see many businesses increasing their sustainability commitments through more responsible recycling practices, efforts to become more energy efficient, and donations to environmental causes. A growing number of organizations will likely take the next step and put in the necessary work to gain B Corporation status as well.
9. THE MOVE TO SLOW FASHION
Sheri Turnbow of Bespoke Southerly was one of the many respondents that highlighted the exciting trends towards sustainability in the fashion industry. Fashion is considered one of the largest industry polluters in the world.
Textile factories produce toxic wastewater, synthetic fibers get released into the ocean through washing, fast fashion has created a culture of disposable clothing where very little is recycled and most ends up in landfills — 92 million tons of solid waste dumped in landfills each year.
As a result of these issues, we are seeing trends, particularly among smaller entrepreneurial brands to implement systems to reduce waste at all stages of fashion production. Possibly the most prominent of these is the made to order model. Made to order means each garment is made when the customer orders it – so cut one at a time vs. creating vast amounts of inventory that may never be sold. This model also enables personalization and customizations of clothing that is increasingly popular with millennials.
Steven Li of The Rising echoed these sentiments. High fashion, including Burberry and Gucci can afford to source sustainable materials, but brands like H&M will have a hard time following suit. Consumers are more aware of their environmental footprint than ever before, and when it comes to fashion, consumer decisions will most certainly weigh in the sustainability of the brands they buy from. Fashion has long been an industry optimized for the end product. Supply chains often top emissions charts and it’s good to see brands are pivoting to be more sustainable.
As solar and heat pump prices fall, these highly energy-efficient homes are paying for themselves faster. Here’s how they work and why they’re spreading northward.
Home-builder Bill Decker explains some of the techniques used to create highly energy-efficient homes in chilly southeast Michigan. New research shows that the extra cost of making a home net-zero energy can pay for itself in under a decade in Detroit and 11.4 years in Chicago. Credit: Dan Gearino
LAMBERTVILLE, Mich.—On a drive down a country road, builder Bill Decker gives an off-the-cuff seminar about energy efficient homes.
He shifts from carpentry to electrical engineering, and then to theology—his belief that his faith compels him to take care of the earth. Every few minutes, he pauses and points out a house his family-owned company has built.
He has been in business since 1981 and only now is his industry beginning to grasp something he has been arguing for a while: Net-zero-energy homes—homes that are so efficient a few rooftop solar panels can produce all the electricity the home needs—can be built almost anywhere, even in places with brutal winters.
His case is bolstered by a recent report from the Rocky Mountain Institute showing net-zero energy houses can make financial sense in much of the Midwest as costs for some of the key components fall. The initial extra costs of making a new home a net-zero energy home pay for themselves through energy savings in less than a decade in both Detroit and Columbus, Ohio, and in less than 14 years in most of the 50 largest U.S. cities, the report says.
At the forefront are custom builders who specialize in efficient houses and helped to create this market, people like Decker, 79, whose southeastern Michigan company, Decker Homes, is just across the state line from Toledo, Ohio.
“It isn’t just energy efficiency we’re talking about here,” he says. “It’s the whole world. We’re talking about climate change.”
Indeed, housing is responsible for about 20 percent of U.S. greenhouse gas emissions, including its share of power plant emissions.
Yet his sales pitch is largely about comfort. An energy efficient house doesn’t have chilly drafts, and the temperature varies little from room to room, and those are things that appeal to most people, he says.
‘It’s the Little Things that Add Up’
Decker parks on the dirt driveway of a house in progress as a light rain turns to snow flurries. In a living room that is studs and bare wood floors, he notes the features that make this house highly energy efficient. The key is making insulation an essential part of construction.
Decker walks to the corner of the room and points out an opening of several inches between studs to allow for easy placement of insulation. Builders call this a “California corner,” which is an alternative to a typical corner design that is much more difficult to insulate.
“It’s little things that add up,” he says.
Zero-energy homes start with well-sealed and well-insulated attics, walls and basements or slabs. They often use triple-pane windows, especially in places with cold winters. Inside, energy-efficient appliances, highly efficient LED lighting and smart thermostats help avoid energy waste.
Their designs often take natural lighting into account, too, and position windows and overhangs for additional solar heating in the winter and shade in summer. Since the homes are sealed to avoid letting cold or hot air in—and cool or warm air out—they also have ventilation systems customized to maintain comfortable circulation.
Decker recently completed his first house with an air-source heat pump, which is less expensive than geothermal heat or other electric options. In cold weather, the system extracts heat from the outside air and uses it to maintain a comfortable indoor temperature. In warm weather, the process is reversed, with the system gathering heat from inside and transferring it outside.
He is starting to use air-source systems because newer models work well in below-freezing temperatures, which was not the case just a few years ago. Heat pump advancements are one of the main factors making highly efficient homes more affordable in many colder climates.
This is in addition to a cost factor that affects all climates: Rooftop solar prices have plummeted in recent years and are projected to continue doing so. That is true of battery power storage as well.
In Detroit, Net-Zero Pays for Itself in 9 Years
The costs and benefits of building net-zero houses vary widely in major cities, ranging from San Francisco, where the benefits would cover the costs in eight years, to Philadelphia, where it would take about three times as long, according to the Rocky Mountain Institute.
The largest savings tend to be in cities with high electricity rates and older building codes.
The key point is that energy efficiency pays for itself, which is not the case for many other major expenses in a house, said Jacob Corvidae, principal at Rocky Mountain Institute, a research nonprofit that focuses on clean energy.
“Zero-energy homes are actually affordable,” he said. This is important because many consumers, builders and policymakers are reluctant to consider zero-energy homes because of the perception that costs are prohibitive, he said.
In Detroit, for example, a 2,200-square-foot net-zero energy house would cost $19,753 more than the same house with no solar and typical efficiency. The energy-bill savings would be $2,508 in the first year, and the solar and efficiency costs would pay for themselves in about nine years with inflation and other changes taken into account.
Bill Decker’s son, Dale, shows some of the construction methods used to insulate and seal a highly energy-efficient home against air leaks and energy waste. Credit: Dan Gearino
The Midwest is well represented among cities with short payoff periods. Detroit is second in the report. Columbus ranks fourth, with a payoff of less than 10 years. Chicago ranks 10th and Indianapolis is 12th, with payoffs of about 11 years and 12 years, respectively.
Detroit has high annual savings in part because the city has some of the highest electricity rates, Corvidae said. Columbus’ high savings are in part because the city has an older building code, so standard houses do not have high efficiency standards.
A home with all the energy efficiency attributes of a net-zero energy house but not the solar panels will save customers money even more quickly, the report notes, though it doesn’t provide all of the climate benefits. In Detroit, a “net-zero-energy ready” house without solar would cost $1,574 more than a typical house and would pay for itself in less than two years. After that, the investment means hundreds of dollars in savings for the homeowner every year.
New California Mandate Gets Close to Net-Zero
Net-zero energy homes are a fraction of 1 percent of new housing being built, but their share is growing. Builders completed 13,906 net-zero housing units last year in the United States and Canada, a 70 percent increase from the prior year, according to a report by the nonprofit Net-Zero Energy Coalition.
California was the leader with more than 5,000 units, five times more than runner-up Arizona, where the Rocky Mountain Institute report shows net-zero homes in Phoenix can cover their costs in 11 years.
California’s lead is likely to grow because of a state building code update that takes effect in 2020 and will require solar panels on most new housing and have strict efficiency standards, the first state to do so. The code falls short of a mandate for net-zero energy housing, but it comes close.
Meanwhile, some of the country’s largest home builders, such as PulteGroup and Meritage Homes, are taking steps to offer net-zero energy options. In Cortez, Florida, Pearl Homes is building a zero-energy community that also incorporates energy storage and electric vehicle chargers.
The corporate moves are tied to consumer demand and because energy efficiency is becoming more affordable, said Ann Edminster, a consultant and architect who works with the Net-Zero Energy Coalition.
“We’re starting to see the tip of that iceberg, and when it really hits, it’s going to be huge,” she said.
Bill Decker thinks many more people would want an energy efficient house if they only had someone to explain the benefits. In his part of the world, that someone is him.
“It’s creating value, saving money, helping the environment,” he said. “In the end, you say to yourself, ‘Why would you do anything else?'”
Long-time builders Greg and Sue Thomas have opened Green Key Village, a 78-acre net-zero home development in Lady Lake, Florida, about 50 miles northwest of Orlando. The homes will be certified under the Florida Green Building Coalition, and one model home has already achieved a platinum rating, Thomas said. The homes will also be Energy Star and Department of Energy Zero Energy Ready Home. Each home will be HERS rated, and the goal is to achieve a HERS index of 50-55 prior to renewable energy installation. An average code built home has a HERS Index of 100.
Also, the homes have earned the Florida Friendly Landscaping silver designation in recognition of resource-efficient landscape design.
To help them with the challenge of selling a net-zero community, the Thomas’s brought on Tony Richardson to help them sell. With more than 30 years of experience in green home building and marketing, Richardson is a Green Designee of the National Association of Realtors, and a USGBC Green Associate.
Green Key Village is the first residential neighborhood in the nation designed using software offered by Ekotrope that was developed at the Massachusetts Institute of Technology. The software analyzes 10,000 variables to give designers data to compare each component of the home by its cost and energy efficiency. They can evaluate wall thickness, window size, insulation depth and every other aspect of the home. The development offers eight floor customizable plans in one- and two-story options. ranging from $318,000 to $414,000 and home sizes ranging from 2,755 square feet to 3,637 square feet.
Thomas said the Ekotrope analysis helped them make cost/benefit trade offs. For example, the home uses a 15-SEER rated air conditioning unit because the payback for a higher rated unit would have been longer than the life of the product. The analysis also showed that with the high-efficiency HVAC and a heat pump hybrid water heater, one of the most efficient on the market, the HVAC heat pump had to be only a 2.5-ton capacity in the 3,000-square-foot model home.
In an exclusive interview with ProudGreenHome.com, Greg and Tony talked about the challenges of presenting high performance, net-zero living to a mass-market real estate environment.
What was your vision for the community?
Greg: Where we live there’s a house with a big front porch and every afternoon the neighbors gather on that porch. In my mind, if all our houses had front porches I think it would be a great gathering place for neighbors to meet and fellowship. We wanted to build that kind of a neighborhood.
My dad was a builder, and I’ve been a builder for 30 years. It’s always been concrete block and stucco. That’s worn out. I said, let’s look for something different. We went to the coast, and saw houses with bright colors with lap siding, a metal roof and big windows covered with Bahamas shutters.
We put it out here in the middle of Lady Lake and have a great looking subdivision that isn’t made from a cookie cutter.
So that was our goal. We wanted to combine old Florida charm and new green living. I think we’ve hit it pretty good.
What are some of the challenges in communicating a high performance home to the general buyer?
Greg: I like to give them a brief overview and then back off until they ask more questions about it. It overloads them; actually, their eyes glass over when they’re just looking for the granite countertops.
It’s hard not to load them up with all the information, but we’ve spent so much money on this technology you hate to not to.
What makes your homes perform so well?
Greg: We used Ekotrope software to optimize the house design and balance all the HVAC loads, insulation and so on. We use open-cell spray foam on the underside of the roof deck, and the mechanical room is in the attic but it’s in conditioned space in the attic under the foam on the roof. Depending on the floor plan, the room can be 200 square feet to 500 square feet.
The GE heat pump water heater is in the room, and with it being a heat pump it keeps that area cooler and drier as it operates. It’s like having a dehumidifier up there. The manifold block plumbing system originates there too, right next to the water heater. And the HVAC ductwork is in there, too. It all works together.
It’s a nice attic room with stair leading to it homeowners could use for storage as well.
What are some of the green aspects of the home?
Icynene open-cell spray foam insulation
Advanced framing techniques
GE heat pump water heater
Two Panasonic energy recovery ventilators
Amana 15 SEER heat pump
Double pain Low-E windows from YKK
LED & CFL lighting
Energy Star appliances
What is the result of your green building strategies?
We cut the air conditioning load almost in half by going with the open cell spray foam insulation on the walls and ceiling. With the A/C, water heating, lighting and all the appliances are Energy Star rated, we’ve brought down our power usage on this house. Here an average house uses 1,500-1800 kilowatt/hours per month, and we’re down to less than 1,000. Then we take care of that with the solar panels.
What is your water conservation strategy?
As part of the Florida Green Building Coalition certification, we are certified to have less than a half-gallon of water in the lines. We use a maniblock plumbing system and PEX tubing.
Are you using advanced framing techniques, and how does that work with the wind load requirements?
We use regular 2×4 framing and what’s referred to as the “California corner,” two studs in the corners and we use horizontal blocking that gives you a nailing surface. You have to re-train your framers and help them remember that you can’t load up these corners with studs. We’ve heard of people going 24-inch centers but we haven’t gotten brave enough to do that.
All our homes have to be certified to meet 130 mph wind load. We use a solid sheathing with 4×10 OSB that helps fight uplift. Also the tie downs and anchors come into play to meet the wind load regulations.
Is there a price premium on the all the green attributes of the homes, and how do you communicate that to the buyers and the financial community?
From the water heater to the insulation the lighting to bath fans, to the ERV and solar panels, when you add all that up, the difference is $35,000 to $40,000 of additional value to the home.
We have prepared an addendum for our contract, because when you attach an addendum for the contract, the appraiser for the bank has to look at anything attached to the contract. For each model we have addendum that shows our cost for open cell spray foam insulation so and compare that to the traditional batt foam insulation on concrete block.
That also gives the homebuyer the documentation they need to apply for their solar tax credit.
How do buyers respond to the idea of a paying a premium for a high performance home?
We tell them, compared to an average $200 a month power bill, with the lower utility costs of these houses, you have $42,000 to $43,000 more power buying over the life of the mortgage. Whether you’re paying cash or using a mortgage, your overall buying power is that much more.
The math works. And you get a much a much healthier house. With the no-VOC paints, the low-VOC carpets and cabinets, your home is healthier. The ERVs are bringing in fresh air 24 hours a day.
Tony: These homes are priced very comparably to homes of similar size if they they had the same quality as these homes.
We can show on a cash-on-cash basis, they’ll be not spending more money but making money starting the first month and every month thereafter. There’s no flim flam here; it’s the truth.
Mass migration begins as coastal homes are bulldozed in the state facing the biggest threat from climate-driven inundation.
Lori Rittel’s home in Marathon Keys, on Sept. 16
Lori Rittel is stuck in her Florida Keys home, living in the wreckage left by Hurricane Irma two years ago, unable to rebuild or repair. Now her best hope for escape is to sell the little white bungalow to the government to knock down.
Her bedroom is still a no-go zone so she sleeps in the living room with her cat and three dogs. She just installed a sink in the bathroom, which is missing a wall, so she can wash her dishes inside the house now. Weather reports make her nervous. “I just want to sell this piece of junk and get the hell out,” she said. “I don’t want to start over. But this will happen again.”
The Great Climate Retreat is beginning with tiny steps, like taxpayer buyouts for homeowners in flood-prone areas from Staten Island, New York, to Houston and New Orleans — and now Rittel’s Marathon Key. Florida, the state with the most people and real estate at risk, is just starting to buy homes, wrecked or not, and bulldoze them to clear a path for swelling seas before whole neighborhoods get wiped off the map.
By the end of the century, 13 million Americans will need to move just because of rising sea levels, at a cost of $1 million each, according to Florida State University demographer Mathew Haeur, who studies climate migration. Even in a “managed retreat,” coordinated and funded at the federal level, the economic disruption could resemble the housing crash of 2008.
The U.S. government’s philosophy has been that local officials are in the best position to decide what needs to be done. Consequently, the effort has so far been ad hoc, with local and state governments using federal grants from the last disaster to pay for buyouts designed to reduce the damage from the next one.
“The scale of this is almost unfathomable,” said Billy Fleming, a landscape architecture professor at the University of Pennsylvania. “If we take any of the climate science seriously, we’re down to the last 10 to 12 years to mobilize the full force of the government and move on managed retreat. If we don’t, it won’t matter, because much of America will be underwater or on fire.”
If not for the $174,000 that Rittel, 60, owes on her mortgage, the Montana transplant would have left long ago. Insurance money is insufficient to rebuild, so she applied for one of the buyouts, administered by the state with $75 million of Irma-relief cash from the U.S. Department of Housing and Urban Development, as long as it lasts.
The inside of Lori Rittel’s home. Photographer: Jayme Gershen/Bloomberg
Florida accounts for 40% of the riskiest coastal land in the U.S., according to the Union of Concerned Scientists, but it’s done little so far to pull people back from the coasts and lags behind states such as New Jersey, North Carolina and Texas. Across the country, the effort is still more theory than practice, even as a consensus among planners grows that “managed retreat” may be the best of bad options.
This year, HUD made available $16 billion for climate resilience, its first dedicated fund to fortify for future storms. Nine states, plus Puerto Rico and the Virgin Islands, will decide how to use it, whether to build sea walls, put houses on stilts or move people out of the way. The money is a fraction of what’s needed, and the process is moving at the speed of government.
A study by the Natural Resources Defense Council this month found that buyouts by the Federal Emergency Management Agency, which responds to disasters, take five years on average to be completed. By that time, many homeowners have rebuilt or moved. Similar data isn’t available on the grants from HUD, which also provides money to demolish homes.
“It’s a slow-motion emergency,” said Rob Moore, director of NRDC’s water and climate team. “But it’s happening right now. These last three hurricane seasons show us what it kind of looks like.”
A FEMA spokesman said the agency supports the voluntary acquisition of flood-prone structures and provides the grant funding, but the prioritization of projects happens at the local level first and then by the state acting as the recipient. The agency believes each county floodplain manager and local official knows the needs of their communities best and are responsible for land usage and permitting.
About 6 million Floridians will need to move inland by century’s end to avoid inundation, according to Hauer, the demographer, in a 2016 paper. By then, about 80% of the nearby Keys, the archipelago that includes the tourist mecca of Key West, will be underwater. About 3.5 million people would be flooded in South Florida’s Miami-Dade and Broward, the two counties with America’s biggest exposed populations.
“Florida’s doing it at a really small scale,” said A.R. Siders, an assistant professor at the University of Delaware who studies climate adaptation. “Compared with the new housing units going up in South Florida, I don’t know if that would even cancel out.”
Here Comes the Flood
Number of people at risk by county from a sea level rise of 1.8 meters
Florida State University demographer Matt Hauer
But Florida runs on tourism and real estate revenue, and managed retreat is a phrase that makes real estate listing agents nervous. But there’s another Florida housing bubble waiting to pop. The Union of Concerned Scientists warns of a coming housing crash — from Miami to San Mateo, California — on a scale worse than last decade’s foreclosure crisis, caused by climate change — from flooding to heat waves and wildfires.
Cities are only starting to grapple with where to resettle residents, and how to transport communities and hometown identities. And homes on higher ground will also demand higher prices, worsening an affordability crisis.
Fifteen years after Hurricane Katrina, Louisiana is trying to relocate the Native American settlement of about 100 people on the Isle de Jean Charles, a narrow island that lost 98% of its land over the past six decades to climate change. It’s working with a $48 million grant from HUD for buyouts and to help them start anew on a 500-acre sugar cane field 40 miles north that the government will populate with homes and businesses. Importantly, it will be 9 feet above sea level. All but three of about 40 households have signed on.
“They’re starting to scale this up,’’ said Jesse Keenan, a social scientist at Harvard University who also specializes in climate adaptation. “This is about building up institutional knowledge on how to do this.’’
New Jersey has a $300 million fund for buyouts and has purchased hundreds of houses since Superstorm Sandy in 2012, though like Florida, even more homes have been built on the coast in the meantime. Harris County, Texas — which includes Houston, ravaged by a series of storms including 2017’s Harvey — has done more than 3,000 FEMA buyouts, more than any other county in the U.S., according to NRDC.
In Monroe County, Florida, where Rittel lives, the planning is just beginning. The county has applied for $5 million of the HUD money — the state maximum. Already, about 60 local homeowners have applied, so it will require triage. Senior citizens, families and residents in the riskiest flood zone would get priority, said Assistant County Administrator Christine Hurley.
Rittel isn’t sure how long she can hang on.
Her insurance payout of about $100,000 would cover repairs to the 640-square-foot house. But the county requires that when more than 50% of a home is damaged, that it be completely rebuilt to meet modern storm-resiliency codes and — in her flood zone — on stilts. That would cost at least $200,000, money she doesn’t have.
She dreams of resettling in Key West or Homestead, a safer spot on the Florida mainland.
“I’d like to take the money and run,” Rittel said. “But I’ll have to buy something on stilts. I’m not buying anything on the ground down here ever ever again.”
This story is part of Covering Climate Now, a global collaboration of more than 220 news outlets to highlight climate change.
By Jeremiah Johnson and Joseph F. Decarolis
View the original article here.
This is what a 5-megawatt, lithium-ion energy storage system looks like. Credit: Pacific Northwest National Laboratory
Due to their decreasing costs, lithium-ion batteries now dominate a range of applications including electric vehicles, computers and consumer electronics.
You might only think about energy storagewhen your laptop or cellphone are running out of juice, but utilities can plug bigger versions into the electric grid. And thanks to rapidly declining lithium-ion battery prices, using energy storage to stretch electricity generation capacity.
Based on our research on energy storage costs and performance in North Carolina, and our analysis of the potential role energy storage could play within the coming years, we believe that utilities should prepare for the advent of cheap grid-scale batteries and develop flexible, long-term plans that will save consumers money.
Peak demand is pricey
The amount of electricity consumers use varies according to the time of day and between weekdays and weekends, as well as seasonally and annually as everyone goes about their business.
Those variations can be huge.
For example, the times when consumers use the most electricity in many regions is nearly double the average amount of power they typically consume. Utilities often meet peak demand by building power plants that run on natural gas, due to their lower construction costs and ability to operate when they are needed.
All of the new utility-scale electricity capacity coming online in the U.S. in 2019 will be generated through natural gas, wind and solar power as coal, nuclear and some gas plants close. Credit: U.S. Energy Information Administration
However, it’s expensive and inefficient to build these power plants just to meet demand in those peak hours. It’s like purchasing a large van that you will only use for the three days a year when your brother and his three kids visit.
The grid requires power supplied right when it is needed, and usage varies considerably throughout the day. When grid-connected batteries help supply enough electricity to meet demand, utilities don’t have to build as many power plants and transmission lines.
Given how long this infrastructure lasts and how rapidly battery costs are dropping, utilities now face new long-term planning challenges.
About half of the new generation capacity built in the U.S. annually since 2014 has come from solar, wind or other renewable sources. Natural gas plants make up the much of the rest but in the future, that industry may need to compete with energy storage for market share.
In practice, we can see how the pace of natural gas-fired power plant construction might slow down in response to this new alternative.
Grid-scale batteries are being installed coast-to-coast as this snapshot from 2017 indicates. Credit: U.S. Energy Information Administration, U.S. Battery Storage Market Trends, 2018.
So far, utilities have only installed the equivalent of one or two traditional power plants in grid-scale lithium-ion battery projects, all since 2015. But across California, Texas, the Midwest and New England, these devices are benefiting the overall grid by improving operations and bridging gaps when consumers need more power than usual.
Based on our own experience tracking lithium-ion battery costs, we see the potential for these batteries to be deployed at a far larger scale and disrupt the energy business.
When we were given approximately one year to conduct a study on the benefits and costs of energy storage in North Carolina, keeping up with the pace of technological advances and increasing affordability was a struggle.
Projected battery costs changed so significantly from the beginning to the end of our project that we found ourselves rushing at the end to update our analysis.
Once utilities can easily take advantage of these huge batteries, they will not need as much new power-generation capacity to meet peak demand.
Credit: The Conversation
Even before batteries could be used for large-scale energy storage, it was hard for utilities to make long-term plans due to uncertainty about what to expect in the future.
For example, most energy experts did not anticipate the dramatic decline in natural gas prices due to the spread of hydraulic fracturing, or fracking, starting about a decade ago – or the incentive that it would provide utilities to phase out coal-fired power plants.
In recent years, solar energy and wind power costs have dropped far faster than expected, also displacing coal – and in some cases natural gas – as a source of energy for electricity generation.
Something we learned during our storage study is illustrative.
We found that lithium ion batteries at 2019 prices were a bit too expensive in North Carolina to compete with natural gas peaker plants – the natural gas plants used occasionally when electricity demand spikes. However, when we modeled projected 2030 battery prices, energy storage proved to be the more cost-effective option.
Credit: The Conversation
Federal, state and even some local policies are another wild card. For example, Democratic lawmakers have outlined the Green New Deal, an ambitious plan that could rapidly address climate change and income inequality at the same time.
And no matter what happens in Congress, the increasingly frequent bouts of extreme weather hitting the U.S. are also expensive for utilities. Droughts reduce hydropower output and heatwaves make electricity usage spike.
Several utilities are already investing in energy storage.
California utility Pacific Gas & Electric, for example, got permission from regulators to build a massive 567.5 megawatt energy-storage battery system near San Francisco, although the utility’s bankruptcy could complicate the project.
Hawaiian Electric Company is seeking approval for projects that would establish several hundred megawatts of energy storage across the islands. And Arizona Public Service and Puerto Rico Electric Power Authority are looking into storage options as well.
We believe these and other decisions will reverberate for decades to come.If utilities miscalculate and spend billions on power plants it turns out they won’t need instead of investing in energy storage, their customers could pay more than they should to keep the lights through the middle of this century.
A new report by the Energy Information Administration projects U.S. installed battery storage capacity will reach 2.5 GW by 2023. Florida and New York are set to pave the way as massive projects in each state will account for almost half the coming capacity.
Storage is ready to take off in a big way. Image: Tesla
Symbiosis is one of life’s most beautiful phenomena. Certain things just work perfectly together and the energy revolution is no different, as renewable energy resources and battery storage go together like peas in a pod.
However, the United States has an operating battery storage capacity of only 899 MW to date. And while that figure is expected to reach 1 GW this year that would still only represent 1/67th of the nation’s cumulative solar generation capacity, and an even smaller percentage of the overall renewables capacity.
That could all be about to change dramatically though, as the U.S. Energy Information Administration(EIA) has released a report predicting battery storage capacity will almost treble by 2023, to 2.5 GW.
Past, current and predicted U.S. battery storage capacity levels. Image: EIA
The projections were made based on proposed utility scale battery storage projects scheduled for initial commercial operation within five years. The EIA tracks data with its Preliminary Monthly Electric Generator Inventory survey, which updates the status of projects scheduled to come online within 12 months.
As drastic as a prediction of 2.5 GW appears, there is a precedent. Between late 2014 and March, installed battery storage capacity rose more than four times over, from 214 to 889 MW.
A look at the states that brought the U.S. to its current storage reality offers surprising results. Leading the way was California, unsurprisingly. However, of the six states known to pv magazine to have energy storage mandates, California is the only one in the top 10 for installed capacity. The others: Arizona, Nevada, New York, Massachusetts and Oregon; each have less than 50 MW of installed battery storage capacity.
The top 10 states in terms of current installed battery storage capacity. Image: EIA
Texas, Illinois and Hawaii are relatively unsurprising storage pioneers as all three states have strong solar industries and Hawaii especially has been pushing battery storage deployment. Right away, however, the names that stand out on the list are West Virginia, Pennsylvania and Ohio. None of those is known as a solar pioneer; they have just under 650 MW of generation capacity installed between them. Special recognition goes to West Virginia on that score, with its 8.5 MW.
So what’s with all the storage? Independent of renewables West Virginia, Pennsylvania and Ohio – plus New Jersey, the seventh state on the list – are all members of the PJM Interconnection. PJM was the first large market for battery storage, and uses the technology for frequency regulation.
That list is likely to look different by 2023, however. Of the 1,623 MW expected to come online by 2024, 725 MW will come courtesy of two projects – both in states outside the current top 10.
Two mammoth projects
The first of those is Florida Power and Light’s (FPL) planned battery system for its Manatee Solar Energy Center in Parrish. The battery is set to clock in at 409 MW, which would make it the largest solar powered battery system in the world.
In that project’s shadow, but nevertheless considerable is the Helix Ravenswood facility, planned in Queens, New York. Almost more impressive than the project’s anticipated 316 MW of capacity is the idea of having a storage project of such magnitude in NYC.
FPL’s Manatee battery is anticipated to begin commercial operation in 2021, as is the first stage of Helix Ravenswood. That initial phase in New York will represent 129 MW of capacity, with the remaining 187 MW following via a 98 MW second phase and 89 MW final stage. The anticipated commercial operation dates of those expansions have not yet been announced.
We have seen the future and there are batteries, lots of them, demonstrating symbiosis extends beyond the natural world.