Future Benefits

Why COVID-19 Raises the Stakes for Healthy Buildings

Posted on June 12, 2020June 12, 2020 by abrahamwien18

by Kristen Senz
View the original article here

Like it or not, humans have become an indoor species, so buildings have a major impact on our health. That’s why the Healthy Building Movement is gaining momentum, say John Macomber and Joseph Allen.

Will you ever again step onto a crowded elevator without hesitation? Reach for a doorknob without concern (or gloves)?

Easing social distancing restrictions might reopen businesses, but as long as memories of COVID-19 lockdowns are still fresh in people’s minds, the experience of being inside an office building most likely will not return to “normal.”

Even before the pandemic struck, there were plenty of reasons to be concerned about air quality and ventilation in the buildings where we live and work. After all, healthier indoor environments don’t just keep us from getting sick—they also enhance cognitive performance.

“OFFICES WITH THE PREMIER HEALTH STORY WILL GET THE PREMIUM RENT AND GET THE TENANTS, AND THE OFFICES WITH A LAGGING HEALTH STORY WILL LAG.”

To convey to managers the benefits of the healthy building movement, John D. Macomber, a senior lecturer at Harvard Business School, recently wrote a book about it: Healthy Buildings: How Indoor Spaces Drive Performance and Productivity, to be published April 21.

Although facilities managers might think they’re saving a few dollars on electricity and air filters, “There’s just no reason anymore to economize on airflow and filtration,” Macomber says. “That just doesn’t make any sense. It’s a cheap way to help people be healthier.”

Together with co-author Joseph G. Allen, a professor at Harvard’s T.H. Chan School of Public Health, Macomber explores “nine foundations for a healthy building” and studies how simple tweaks to increase air flow and quality can have dramatic effects on workers.

But the economic benefits don’t stop there. Macomber expects that a growing public focus on health measures will drive major changes across a variety of industries, but especially in travel and hospitality. Increasingly, Macomber postulates, savvy business leaders and landlords will begin to leverage healthier indoor spaces as recruitment tools and sources of competitive advantage. Anxieties over COVID-19 are likely to accelerate these trends, he says.

“I think awareness is heightened, and in this economy there’ll be a drop in demand for space, both for apartments and offices,” he says. “With those two things together, I think that the offices with the premier health story will get the premium rent and get the tenants, and the offices with a lagging health story will lag.”

Many elite companies already use their building’s efficiency or grandeur to send a signal to customers and workforce talent. As a result of the global pandemic, Macomber expects an emphasis on indoor air quality and other healthy building measures will diffuse through the rest of the economy.

As the country begins to return to work, concerns about the spread of infectious disease will “make it easier than ever to invest in the basics of a healthy building, notably around ventilation, air quality, water, moisture, and security,” says Macomber. “Those aren’t expensive to begin with. So, I think those will propagate through pretty quickly, and they’ll be must-haves, because the cost is not relatively very high, and the benefit is extremely high.”

As anyone who has ever felt sleepy on a stuffy airplane can attest, poor ventilation impedes cognition. “Casinos figured this out a long time ago, pumping in extra air and keeping the temperature cool to keep you awake at the gaming tables and slot machines longer,” Allen and Macomber write.

But through scientific, double-blind studies of workers in offices with various levels of air quality and flow, in which the workers were compared with themselves to gauge differences in personal performance, the authors of Healthy Buildings can quantify these effects.

Across all nine dimensions of cognitive function, which include things like “strategy,” “focused activity level,” and “crisis response,” performance was dramatically improved when study subjects worked in the optimal conditions (with high rates of ventilation and low concentrations of carbon dioxide and other harsh compounds).

“Think about that for one second—simply increasing the amount of air brought into an office, something nearly every office can easily do, had a quantifiable benefit to higher-order cognitive function in knowledge workers,” Macomber and Allen write.

Macomber is careful, though, not to make the leap from enhanced performance to increased productivity, because productivity involves so many different factors.

Among the nine foundations for a healthy building (see graphic) is “security,” a term the authors expect will take on a broader meaning in a post-pandemic world. Building security will involve monitoring not just who enters and what they are physically carrying, but also what they might be carrying internally. In addition to metal detectors, infrared scanners at building entrances will take visitors’ temperatures, to help prevent the spread of viruses and other pathogens, similar to technology already in place at some airports.

As people begin to internalize the collective nature of public health, sharing of personal health and air quality metrics—using wearables and smartphones—could lead to new applications that provide real-time information about the conditions inside buildings. Imagine an app that does for public health what WAZE has done for traffic congestion, Macomber says.

“There is going to be substantially more awareness and interest on the part of the public, in terms of the quality of the spaces that they’re occupying, and they’ll be selective about their airplanes and about their cruise ships,” he predicts. “And pretty quickly they’ll be selective about their apartments and their offices as well, and they’ll share that information with other people.”

WELL Building Standard – The Next BIG Thing in Business

Posted on June 12, 2020June 12, 2020 by abrahamwien18

Written by Zack Sterkenberg
View the original article here

Our world is getting greener by the day. As a global community, we are trying vigorously to recycle more, waste less, and become more efficient in everything that we do. Now, with the green building trend towards sustainability firmly in place, the WELL Building Standard is helping to spearhead the next big wave of change – making buildings healthier and greener for those of us who inhabit them.

The days of walking into uninspiring, lean-style working environments that carelessly hemorrhage energy and neglect facility performance with a blind eye are no more. Thanks to the growing popularity of WELL and the rising trend towards human health optimization, the architects and designers of today take care to mindfully consider your well-being and overall satisfaction.

The WELL Building Certification

At the most basic level, WELL is a building performance rating and certification system similar to LEED, but with a focus on human well-being and performance rather than environmental sustainability.

This performance-based system was constructed around seven core concepts to measure, certify, and monitor our working environments. These seven concepts lay the foundation for maximizing human health and wellness within the built environment.

The WELL Building Standard’s core concepts include:

Air
Water
Nourishment
Light
Fitness
Comfort
Mind

Under each of these concepts is a more complex list of certification “features” or metrics. The list includes over 100 individual metrics that fall under the greater umbrella of the seven core concepts.

The WELL program was developed during the course of seven years of exhaustive research. The research looked intensely at the role of nature and nature-based architectural patterns on human physical and mental wellbeing.

The correlation between human wellbeing and nature is well documented in studies on biophilic design, but WELL is the first building standard to tie all of the research together into a cohesive program that focuses exclusively on the health and wellness of people.

Benefits of a WELL building

In 2013, the CBRE Global Corporate Headquarters in Los Angeles became the first commercial office space to achieve WELL Certification. Upon initial analysis of the pilot program, employees working in the Headquarters reported overwhelmingly positive outcomes.

83% felt more productive
92% reported a positive effect on health and wellbeing
94% claimed the space had a positive impact on business performance
93% reported easier collaboration

WELL v2

After seeing such great success from WELL v1, WELL introduced WELL v2 in 2018. Using the latest health data and user feedback, WELL v2 maintains the first four WELL concepts and expands the concept list to ten.

Air
Water
Nourishment
Light
Movement
Thermal Comfort
Sound
Materials
Mind
Community

Version two of WELL was built with the goal of accessibility. WELL wanted to put even more truth behind their mission of “[advancing] health buildings for all.” The new version aims to meet the needs of any type of building, as its dynamic nature allows for continuous advancement and change. V2 provides a much more adaptable scorecard than v1. The new concept provides the opportunity to build a unique scorecard with the features that are relevant to your building.

Why businesses are betting on WELL

To date, there have been over 2,000 WELL-certified projects registered across 52 countries. These projects represent over 391 million square feet in built space. These numbers continue to grow by the day. There are several reasons why WELL is making such expansive waves in the business world. The most significant is the impact that the initiative has on the overall health and productivity of the employees, a company’s largest and most important asset.

As an engine operating at peak performance helps to drives a car to victory in a race, a workforce that is happy, healthy, and efficient workforce leads to increased success and higher profits for the entire company. By constructing facilities that integrate green design elements, businesses can expect lower physiological stress, increased attention span, increased cognitive functioning, and improved employee well-being across the board.

In the same vein, by incorporating plants into the working environment, employees will have lower blood pressure, cleaner air to breathe, lowered risk of illness and an overall boost in wellbeing. WELL effectively leads to a more productive and creative workforce with lower absenteeism rates and lower healthcare costs. By definition, it’s a win-win situation for everyone involved.

This is great news for the employee. A company’s staff is the backbone of the business and is a major driver of overall success. This is why it makes absolute business sense to invest in them. This is the core mission of WELL: to make businesses more effective by making the employees more productive.

COVID-19: The Wake-Up Call The Energy Sector Needed

Posted on May 15, 2020May 15, 2020 by abrahamwien18

By: Jemma Green
View the original article here

Perhaps Henry David Thoreau was onto something when he set out solo for a cabin in the woods with the aim of becoming completely self-sustainable – for one, he wouldn’t really need to stress about a contagious pandemic.

Thoreau’s experience would later shape the 19th century literary classic Walden; or, Life in the Woods, detailing how he was able to rely solely on himself, including growing his own food and sourcing firewood for heat and light at night.

Whether he knew it or not Thoreau was excelling at social distancing and we could all take a leaf out of his book.

Because, while most of us have got the idea of self-isolation down pat, I bet few are likely to pass the self-sufficiency test.

You only have to look at recent purchasing trends to see some of the panic stemming from a lack of self-sufficiency to see this ‘test’ in action.

First it was the toilet paper and tinned food, before spreading to plants, with a nursery’s months-worth of vegetables and seedlings stock sold over one weekend.

Next up: renewable energy infrastructure, as demonstrated by one solar retailer experiencing a 41 percent jump in PV sales and a 400 percent increase in battery enquiries over the past two weeks.

But where were these eco warriors, cultivating their own veggie patches and living ‘off-grid’ before the apocalyptic hysteria hit?

If history is any proof, crises are often the perfect kindling for igniting change, especially when standards of living are threatened.

And the COVID-19 crisis has certainly given the energy world a wake-up call when it comes to sustainability.

Mother nature gets a well deserved break

Amid coronavirus-induced lockdowns, shutdowns and working from home, air pollution has significantly dropped worldwide.

In New York, carbon monoxide levels, largely produced from cars, have fallen by nearly 50 percent compared with the same time last year.

Greenhouse gas emissions in China have also plummeted with NASA releasing images where you can see the country’s reduction in nitrogen dioxide from space.

Nitrogen dioxide emissions over China – Copyright NASA Earth Observatory by Joshua Stevens, using modified Copernicus Sentinel 5P data processed by the European Space Agency – NASA

According to one analysis, the slowdown of economic activity in China led to an estimated 25 percent reduction in carbon emissions in just four weeks.

The restriction on air travel, or any travel at all, has also clearly played a role in reducing pollutants.

And whether you choose to believe the stories of wildlife returning to cities, like dolphins and swans returning to Venice canals, coronavirus has certainly given mother nature a well-deserved moment of respite.

However, this has been at the expense of economic development, of jobs and livelihoods – and it’s certainly not going to be long-term.

Air pollutants will likely jump once day-to-day normalities resume.

However, if we’re smart about it, we can use this period to re-evaluate our energy systems to help flatten the emissions curve and keep our air clean.

Energy systems under pressure

Aside from the closure of factories and reduction in fuel-consuming transport, we can’t forget that data centers and server-farms are also huge energy-intensive industries.

Collectively, these spaces represent approximately two percent of the United State’s total electricity use.

In the UK, there’s been reports of home-working intensifying pressure on the electricity network, instead of being in the office where lighting, heating and cooling are shared.

Now everyone’s either working from home, or just at home, internet use and streaming is peaking.

A study by SaveOnEnergy estimated energy generated from the 80 million views on Netflix’s NFLX thriller Birdbox was equal to the equivalent of driving more than 146 million miles and emitting just over 66 million kilograms of CO2 – what it takes to drive from London to Istanbul and back 38,879 times.

Beyond the environmental impact, coronavirus has brought more attention to the question of whether our current energy systems and frameworks can actually keep up with increasing demand pressures.

Several country-appointed energy councils have met to discuss electricity demand pressures related to COVID-19, with renewable energy a popular topic.

In a meeting between Australia’s federal, state and territory energy ministers, the transition towards a genuine two-sided market was emphasized – where consumers become prosumers by contributing excess rooftop solar and battery electricity to the grid.

This would play a large role in forming a ‘day-ahead’ market, to “address concerns that managing challenges like system strength is becoming increasingly difficult with only a real-time market”.

On top of this, the Australian Government’s Economic Response to the Coronavirus actually includes tax deduction incentives for commercial and industrial solar PV, in a bid to help alleviate financial pressure through reduced electricity bills.

Digital transformation is underway across the energy sector, with significant advancements in renewable energy technologies and the ways in which energy is distributed.

For any real change to occur, you need people to switch perspectives.

Powering new mindsets

Tough times spark innovation. Now is as good a time as any to test new energy systems and processes, and it starts with a shift in thinking.

Energy networks, retailers and operators have delivered services in much the same way for a century – driven by fossil-fuels.

New technology is making it easier, more effective and affordable to use renewable energy, and the costs associated with installing those technologies, such as solar and batteries are decreasing.

And most industry players recognise the need to change and evolve in order to remain relevant, or are at least are starting to, with a little nudge from COVID-19.

Self-generating renewable energy infrastructure gives people the power to become self-sufficient for their electricity needs, with some even going ‘off-grid’ altogether.

National Energy Market retailer Powerclub is one company already trialling new technology to help alleviate demand pressure on the grid via a Virtual Power Plant (VPP) in South Australia and is currently calling for more households to join.

The VPP enables Powerclub households with batteries to sell their stored, excess solar back to the grid during peak demand periods and price hikes, via peer-to-peer energy trading technology.

There is a huge benefit to the broader community in that the VPP gives those who may not be able to afford solar panels, or those who are renting, the opportunity to access clean energy.

As great as it is to think of only the environmental benefit that comes with using clean energy, a monetary incentive certainly makes the proposition more appealing.

Not only does a VPP provide renewable energy infrastructure owners with a passive income, it can also provide an incentive for others to install solar panels – knowing they’ll be able to pay back their investment faster.

Pair a VPP with home grown vegetables and you’re a little closer to achieving Thoreau’s vision for self-sufficiency.

Where to from here?

At the end of the day, it shouldn’t take a pandemic for people to reconsider their impact on the environment – but it has.

We’re now being given a chance to press reset on many areas of our lives and reconsider what it takes and what choices to make in order to lead a more sustainable lifestyle.

Energy regulators are on the right track with numerous initiatives and policy changes currently underway.

But you could make a change right now – how we return to normal life post COVID-19 could lay the foundations for a cleaner and more resilient energy future.

Why does that matter? Well, as Thoreau said; “What is the use of a house if you don’t have a decent planet to put it on?”

What Our Internal Data Shows About Coronavirus Impacts

Posted on May 15, 2020May 15, 2020 by abrahamwien18

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.

All the things carmakers say they’ll accomplish with their future electric vehicles between now and 2030

Posted on April 3, 2020 by abrahamwien18

By Tim Levin
View the original article here.

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

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.

Volkswagen Group

**Volkswagen’s all-electric ID.3.**
Volkswagen

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.

General Motors

**The design for Cadillac’s first fully electric vehicle.**
GM

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.

Ford

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.

Volvo

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

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.

BMW Group

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

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

**The Jeep Renegade plug-in hybrid.**
Mark Matousek/Business Insider

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.

Daimler

**The Mercedes-Benz EQC.**
Hollis Johnson/Business Insider

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 United States is headed for a battery breakthrough

Posted on August 14, 2019 by abrahamwien18

By Tim Sylvia
View the original article here.

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.

Solar Energy Isn’t Just for Electricity

Posted on May 5, 2019 by abrahamwien18

It can also provide carbon-free heat for a wide variety of industrial processes

By Steven Moss
View the original article here.

Part of the Miraah soler thermal project in Oman. Credit: GlassPoint Solar

The industrial processes that underpin our global economy—manufacturing, fuel and chemical production, mining—are enormously complex and diverse. But they share one key input: they, as well as many others, require heat, and lots of it, which takes staggering amounts of fuel to produce. Heat and steam generation is critical to the global economy, but it’s also an overlooked and growing source of greenhouse gas (GHG) emissions.

The good news is that innovative solar technologies can produce steam at industrial scale—reducing emissions and, increasingly, cutting costs. And given the current climate outlook, it’s urgent that industry adopt these new technologies.

Despite enormous progress around the world to ramp up renewables and increase energy efficiency, global GHG emissions reached an all-time highin 2018. In a report released in January, the Rhodium Group found that even though renewable energy installations soared and coal plants shut down, carbon emissions in the U.S. rose sharply last year. Emissions from industry shot up 5.7 percent—more than in any other sector, including transportation and power generation. The authors of the Rhodium Group study concluded that despite increased efforts from policymakers and the business to tackle emissions, “the industrial sector is still almost entirely ignored.”

This must change, at the global level. Worldwide industry is responsible for a quarter of total emissions. And while those from transportation and residential segments are trending down, the International Energy Agency (IEA) projects that industrial emissions will grow some 24 percent by 2050.

As people around the world continue to transition from living off the land to moving to cities and buying and consuming more things, industrial activity will continue to increase—and the need to reduce corresponding emissions will become all the more urgent.

Credit: GlassPoint Solar

This brings us back to heat. Industry is the largest consumer of energy, and a surprising 74 percent of industrial energy is in the form of heat, mostly process steam. Solar steam—making the sun’s heat work for industry—is a largely unexplored but promising avenue for reducing emissions.

While photovoltaic (PV) panels that convert sunlight into electricity are more common, thermal solutions are what’s needed to meet industry’s growing demand for heat. In a solar thermal system, mirrors focus sunlight to intensify its heat and produce steam at the high temperatures needed for industry. Another key advantage is the ability to store the heat using simple, proven thermal energy storage in order to deliver steam 24 hours a day, just like a conventional fossil fuel plant. With the right technology, solar thermal can be a reliable, efficient and low-cost energy source for industrial steam generation.

So-called “enclosed trough technology” uses sunshine to produce zero-carbon steam. Credit: GlassPoint Solar.

For example, renewable process heat provider Sunvapor is partneringwith Horizon Nut to build a 50-kilowatt solar thermal installation at a pistachio processing facility in the Central Valley of California. The companies are working to expand solar steam production for food industry processes, such as pasteurization, drying and roasting.

In Oman and California, GlassPoint Solar is operating and developing some of the world’s largest solar projects for industry. GlassPoint’s greenhouse-enclosed mirrors track the sun throughout the day, focusing heat on pipes containing water. The concentrated sunlight boils the water to generate steam, which is used by Oman’s largest oil producer to extract oil from the ground. The capacity of GlassPoint’s Miraah plant, which can currently deliver 660 metric tons of steam every day, will top 1 gigawatt of solar thermal energy when completed. This same technology is also being deployed in California to reduce emissions from one of the country’s largest and oldest operating oilfields.

Meanwhile, to meet the needs of extremely high-temperature (800-1,000degreesC) industrial processes, the European Union is developing SOLPART, a research project to develop solar thermal energy that can be used to produce cement, lime and gypsum.

While fossil fuels remain the dominant source of heat for industry across all sectors and regions, industry is beginning to explore cleaner alternatives—and in some cases, industry is leveraging solar steam on a significant scale. As technology advances, more and more companies will find that switching to solar steam can simultaneously reduce costs and emissions, improving business operations while shrinking its carbon footprint.

When it comes to mitigating climate change, most attention has been directed to the things we see, buy, or use on a daily basis—the cars we drive, the food we eat, the power plants that keep our lights on. But behind all these activities is process heat, an emissions source that has been largely ignored.

Now we must turn our attention to industry—the sleeping giant of climate action. Process heat is an overlooked opportunity to slash GHG emissions, and solar technologies operating at the scale needed by industry are currently available. It’s time to embrace them and stop industrial heat from heating up our planet.

Solar farms in space could be renewable energy’s next frontier

Posted on March 25, 2019March 25, 2019 by abrahamwien18

Space-based solar power is seen as a uniquely reliable source of renewable energy. NASA / Artemis Innovation Management Solutions LLC

China wants to put a solar power station in orbit by 2050 and is building a test facility to find the best way to send power to the ground.

By Denise Chow and Alyssa Newcomb
View the original article here.

As the green enery revolution accelerates, solar farms have become a familiar sight across the nation and around the world. But China is taking solar power to a whole new level. The nation has announced plans to put a solar power station in orbit by 2050, a feat that would make it the first nation to harness the sun’s energy in space and beam it to Earth.

Since the sun always shines in space, space-based solar power is seen as a uniquely reliable source of renewable energy.

“You don’t have to deal with the day and night cycle, and you don’t have to deal with clouds or seasons, so you end up having eight to nine times more power available to you,” said Ali Hajimiri, a professor of electrical engineering at the California Institute of Technology and director of the university’s Space Solar Power Project.

Of course, developing the hardware needed to capture and transmit the solar power, and launching the system into space, will be difficult and costly. But China is moving forward: The nation is building a test facility in the southwestern city of Chongqing to determine the best way to transmit solar power from orbit to the ground, the China Daily reported.

REVISITING AN OLD IDEA

The idea of using space-based solar power as a reliable source of renewable energy isn’t new. It emerged in the 1970s, but research stalled largely because the technological demands were

thought to be too complex. But with advances in wireless transmission and improvements in the design and efficiency of photovoltaic cells, that seems to be changing.

“We’re seeing a bit of a resurgence now, and it’s probably because the ability to make this happen is there, thanks to new technologies,” said John Mankins, a physicist who spearheaded NASA efforts in the field in the 1990s before the space agency abandoned the research.

Population growth may be another factor driving the renewed interest in space-based solar power, according to Mankins. With the world population expected to swell to 9 billion by 2050, experts say it could become a key way to meet global energy demands — particularly in Japan, northern Europe and other parts of the world that aren’t especially sunny.

“If you look at the next 50 years, the demand for energy is stupendous,” he said. “If you can harvest sunlight up where the sun is always shining and deliver it with essentially no interruptions to Earth — and you can do all that at an affordable price — you win.”

MAKING IT A REALITY

Details of China’s plans have not been made public, but Mankins says one way to harness solar power in space would be to launch tens of thousands of “solar satellites” that would link up to form an enormous cone-shaped structure that orbits about 22,000 miles above Earth.

The swarming satellites would be covered with the photovoltaic panels needed to convert sunlight into electricity, which would be converted into microwaves and beamed wirelessly to

ground-based receivers — giant wire nets measuring up to four miles across. These could be installed over lakes or across deserts or farmland.

Mankins estimates that such a solar facility could generate a steady flow of 2,000 gigawatts of power. The largest terrestrial solar farms generate only about 1.8 gigawatts.

If that sounds promising, experts caution that there are still plenty of hurdles that must be overcome — including finding a way to reduce the weight of the solar panels.

“State-of-the-art photovoltaics are now maybe 30 percent efficient,” said Terry Gdoutos, a Caltech scientist who works with Hajimiri on the space-based solar research “The biggest challenge is bringing the mass down without sacrificing efficiency.”

For its part, the Caltech team recently built a pair of ultralight photovoltaic tile prototypes and showed that they can collect and wirelessly transmit 10 gigahertz of power. Gdoutos said the prototypes successfully performed all the functions that real solar satellites would need to do in space, and that he and his colleagues are now exploring ways to further reduce the weight of the tiles.

THE ROAD AHEAD

China hasn’t revealed how much it’s spending to develop its solar power stations. Mankins said that even a small-scale test to demonstrate the various technologies would likely cost at least $150 million, adding that the swarming solar satellites he envisions would cost about $10 billion apiece.

Despite its exorbitant price tag, Mankins remains a staunch advocate of space-based solar power.

“Ground-based solar is a wonderful thing, and we’ll always have ground-based solar,” he said. “For a lot of locations, rooftop solar is fabulous, but a lot of the world is not like Arizona. Millions of people live where large, ground-based solar arrays are not economical.”

Mankins hailed recent developments in the field and said he is keen to follow China’s new initiative. “The interest from China has been really striking,” he said. “Fifteen years ago, they were completely nonexistent in this community. Now, they are taking a strong leadership position.”

Eggshells May Power The Renewable Energy Revolution

Posted on February 4, 2019 by abrahamwien18

View the original article here.

Ready for some happy news among all the gloom surrounding government shutdowns, border security, and malfeasance in high places? Here’s something that may put a smile on your face. According to researchers in Western Australia, eggshells may be the key to abundant, inexpensive energy storage.

Dr Manickam Minakshi and his colleagues began experimenting with eggshells in 2017 using eggs purchased at the local supermarket. “Eggshells have a high level of calcium carbonate, which can act as a form of replenishing energy,” he tells the Canberra Times.

“What’s interesting is that the egg membrane around the yolk allowed us to cook it at a high temperature, crush it into powder and bake it at 500 degrees Celsius with the chemical still present.The final baking process changes the chemical composition from calcium carbonate to calcium oxide and allows it to become a conduit for electricity.

For Dr Minakshi’s team, this represents a first step towards work on an alternative battery to store energy from renewable energies such as solar panels and wind turbines. “Renewable energy resources are intermittent as they depend on the weather,” he says. “When we have an excess, we need a battery to store it. Ground egg shells serve as the electrode to store this.” Before being heated, the eggshell is a positive electrode but when heated it changes to be a negative electrode, he explains.

Dr Minakshi says he hopes his research will attract the attention of renewable energy companies. Assuming further tests prove the validity of his preliminary results, abundant and affordable materials like eggshells have the potential to provide energy storage from items that would otherwise be little more than bio-waste.

“You can buy them at a 12-pack from Coles for $4 or pick them up from the food court,” he says. “What’s even more important is that you can use the eggshells that are thrown into landfills. This brings in the potential to reduce the amount of bio-waste we produce.”

The research in the laboratory will continue to determine how much electricity the eggshell powder can store and for how long. Minakshi even has plans to test free range eggshells to see if they have better conductive properties, although why that would be is not clear. Perhaps free range chickens have higher levels of self esteem which lead to chemical changes in their eggs.

If anyone can peck out the answers, it is Dr. Manakshi, who may or may not have watched the adventures of Henry Cabot Henhouse III — a/k/a Super Chicken — as a boy. (There is a slight possibility I am not treating this topic with the seriousness is deserves.)

Vertical gardens: Wellness oases in the urban jungle

Posted on September 20, 2018 by abrahamwien18

When there’s only so much real estate available in urban centers for parks, how’s a developer to bring in more green with biophilic design?

By Kim Pexton
View the original article here.

Experts in the emerging field of biophilic design are finding that that people need regular contact with nature to be happy and whole. For those who live and work in cities, the concrete, glass towers, smog, and noise can drastically and negatively affect wellbeing. Urban areas are projected to house 60 percent of people globally by 2030, and one in three people will live in cities with at least a half million inhabitants.

So here’s the question and our opportunity: When there’s only so much real estate available in urban centers for parks, how’s a developer to bring in more green with biophilic design?

BUILD UP. MARRY BUILDINGS AND NATURE WITH VERTICAL GARDENS

Building designers are responding to the biophilic design call to action by creating vertical gardens. Also called living walls or green walls, vertical gardens are self-contained gardens installed on the sides of buildings to provide expanses of greenery in urban areas. Vertical gardens can be attached to virtually any vertical structure, and they can be used as free-standing space dividers, providing beauty, sound-proofing, and security. Plants can also be used to reduce noise along roads and highways. Living green walls block high-frequency sounds while the supporting structure can help diminish low frequency noise.

HERE ARE A FEW OF OUR FAVORITE EXAMPLES:

Oasis Hotel, Singapore

Santalaia, a multifamily residential building in Bogota, Colombia.

VERTICAL GARDENS ARE GOOD FOR THE COMMUNITY’S HEALTH

Prospective tenants – be they multifamily or commercial – love vertical gardens, which makes them a win/win for developers and building users.

Vertical gardens provide refreshing visual breaks from concentrations of concrete and steel, and their benefits go far deeper. Vertical gardens have a profound impact on air quality, especially in mitigating humidity and controlling dust indoors and outdoors. Green walls absorb noise pollution and create micro-climates that build heat efficiency. They have the added benefit of creating urban ecosystems that attract insects and birds, positively affecting biodiversity. In some cases, vertical gardens contribute to a larger ecosystem. In fact, vertical gardens take on more of a regenerative design philosophy from a C02 design standpoint. Plants are natural filters – taking carbon dioxide from the air and replacing it with much needed oxygen. They also help to filter pollutants from the air, literally helping urban dwellers breathe easier.

According to Hanging Gardens, a New Zealand vertical garden designer, the Auckland Council estimated the social cost from air pollution in the city to be $1.07 billion. Further, studies show that in city streets bounded by buildings, careful placement of plants reduced concentrations of nitrogen dioxide by up to 40 percent and of microscopic particulate matter by up to 60 percent. These statistics can be powerfully persuasive during design review meetings and entitlements processes.

Then there are the psychological benefits. The cumulative body of evidence from more than a decade of research on the people-nature relationship proves that contact with vegetation is highly beneficial to human health and well being. Whether contact with vegetation is active (gardening) or passive (viewing vegetation through a window), results show a consistent pattern of positive effects including:

Psychological and physiological stress reduction
More positive moods
Increased ability to re-focus attention
Mental restoration and reduced mental fatigue
Improved performance on cognitive tasks
Reduced pain perceptions and faster recovery in healthcare settings

Vertical gardens bring operational benefits too. One of the biggest benefits of vertical gardens is their ability to manage water. Vertical gardens make the need for watering very efficient, as the process is managed using a drip irrigation or hydroponic system. Waste water is collected at the bottom of the garden and either drained away or reused.

While vertical gardens have undeniable benefits for developers and building users, they can be challenging to design and maintain if they are not planned and installed properly. It’s critical to bring together the right system, plants, design, and maintenance strategy so that the green wall can serve the project in the long-term. The planning and investment will be worth it.

This concept for the Mumbai Tower by Odell Architects takes the vertical garden a step further by incorporating a vertical farm.