75% cut in U.S. research money could lead to Chinese battery raid

on June 13, 2017

Leading U.S. battery researchers say a proposed 75% cut in federal funding could set back U.S. hopes to dominate the future of batteries and electric cars, and lead to a raid of U.S. talent by China and others in the technological race.

The mood is somber this week at an annual conference in Washington, DC, where hundreds of battery researchers from universities and U.S. federal labs are presenting their latest findings, and justifying millions of dollars in U.S. government funding toward the creation of super-batteries for electric cars and the grid.

In interviews, researchers said Congress will probably largely ignore President Donald Trump’s proposal, and restore much of the 2018 funding. But, given the intensity of competition for industries expected to be worth hundreds of billions of dollars in future sales, they said the best ideas could be wooed away by China, Japan, South Korea or others.

In the Trump administration’s proposed Energy Department budget for next year, the funding for advanced battery research falls to about $36 million, from $140 million last year. The budget provides no funding for two showcase research programs _ a $20-million-a-year research hub at Argonne National Laboratory outside Chicago, and ARPA-E, an incubator for high-risk, high-reward battery and other energy projects. “Cutting research budgets for technologies of the future puts us at a competitive disadvantage with countries around the world who are investing in their scientists and entrepreneurs,” David Sandalow, a former undersecretary of energy, told Axios.

What’s behind this: Trump’s rationale is that the federal government is effectively subsidizing research that, if it’s justified, companies should pay for and carry out. But energy and technology experts — noting that the federal government funded the early development of today’s leading technologies, including cell phones, Siri, GPS and the Internet itself — say federal support is justified given the strategic economic nature of the industries, and the competition from rivals abroad.

A level deeper: Look for a fight in Congress. Claire Curry, a researcher at Bloomberg New Energy Finance, tells Axios that Asian companies are likely to continue dominating the manufacture of batteries. But government research has deep support in Congress, based on its merits and the hard politics that many of the government labs are spread across the country, and thus provide thousands of jobs. Oak Ridge National Lab, for example, is a core part of the Tennessee economy.

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Axios75% cut in U.S. research money could lead to Chinese battery raid

India’s large-scale solar-plus-storage tender held up by record low PV prices

on June 12, 2017

Energy Storage NewsIndia’s first grid-scale solar-plus-storage tender has been held up by the extreme drop in the country’s solar PV prices this year, according to Rahul Walawalkar, executive director of the Indian Energy Storage Alliance.

Although not officially announced by Solar Energy Corporation of India (SECI), which released the tender, the process has clearly faced delay after attracting strong levels of interest from 13 bidders in late 2016.

The tender is for 5MW/2.5MWh battery energy storage systems added to two separate solar projects of 50MW each in the Kadapa Solar Park, Andhra Pradesh. When the tender was released, SECI expected solar tariffs to still be around the previous INR4.50 (US$0.07) benchmark level. The corporation also expected bids to require viability gap funding (VGF), an upfront government grant, for the energy storage side.

However, Walawalkar told Energy-Storage.News that since the release, “solar prices have crashed” down to INR2.44/kWh. This has introduced various financial issues with the solar-plus-storage tender, and SECI is still working out how to address this.

Walawalkar added: “They definitely don’t want to now go release some tender at a higher price than [the] prices they have already got for the new tenders.”

This approach echoes that of multiple solar procurers across India who have gone back to the drawing board to try and emulate the success of the auction for 750MW solar at Rewa in Madhya Pradesh. The Rewa tender included various special parameters such as an offtake guarantee that helped pushed the tariffs down.

Walawalkar said: “This is creating a serious concern amongst global developers as there are multiple opportunities for deploying grid scale storage in US, Canada, Australia and Europe, where these companies see timely response from the authorities.”

At Intersolar Europe in Munich last week, Ashvini Kumar, managing director of SECI, said that India was seeing a shift towards hybridisation of solar being coupled with both wind and energy storage. While he praised India’s policy making, which had led to almost all bids for solar no longer requiring VGF funding, he did not note the recent lull in tenders across the country. Analysts have reported that this lull was the result of Indian states reworking their tenders to match the record low prices seen at Rewa and more recently at Bhadla in Rajasthan.

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Energy Storage NewsIndia’s large-scale solar-plus-storage tender held up by record low PV prices

Battery Storage Takes Hold in the Wind Industry

on June 12, 2017

energy storage greentech mediaSpanish wind power developer Acciona has bagged an industry award for battery storage research, amid claims the company is playing catch-up to an emerging trend. 

Aris Karcanias, co-lead of the clean energy practice at FTI Consulting, said Acciona “comes late to the party but is developing hybrid solutions to address a growing need for improved power quality” after the firm was praised by the Spanish wind industry association.

Two Acciona employees, Asun Padrós and Raquel Rojo, won this year’s innovation award from industry body Asociación Empresarial Eólica (AEE) for a study of a hybrid wind and battery storage plant in Barásoain, Navarre, which entered operation last month.

The Acciona plant is equipped with two Samsung lithium-ion battery systems, one providing 1 megawatt and 390 kilowatt-hours of power and the other delivering 700 kilowatts and 700 kilowatt-hours of energy, connected to a 3-megawatt wind turbine.

“The advantage of the model they have used is that it mimics real Spanish electricity market conditions and poses different wind generation and pricing scenarios on the wholesale and balancing markets,” said Alberto Ceña, technical services coordinator at the AEE.

This model is unique in the world, he claimed. But other wind industry players have been experimenting with battery storage for some time.

This month, for example, the Danish utility Dong announced the installation of a 2-megawatt battery system at its 90-megawatt Burbo Bank offshore wind farm, which is connected to the U.K. grid.

The battery system will be operational by the end of the year and will be used for frequency response. “It will be the first time an offshore wind farm is integrated with a battery system to deliver frequency response to the grid,” said Dong in a press release.

The announcement reflects market conditions where generation profiles, regulation and balance of plant cost reductions all help storage improve site economics.

In April, for example, Danish manufacturer Vestas was said to be “keen to expand into areas such as energy storage to increase the global use of wind power and bring costs down,” according to Reuters.

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GreenTech MediaBattery Storage Takes Hold in the Wind Industry

US Deploys 234 Megawatt-Hours Of Energy Storage In Q1 In Largest Quarter Ever

on June 10, 2017

energy storage cleantechnicaThe United States had its largest ever quarter for energy storage deployment this year, deploying 234 megawatt-hours worth of energy storage across the first quarter of the year, representing a more than fiftyfold growth as compared to the same quarter a year earlier.

GTM Research published its latest U.S. Energy Storage Monitor in conjunction with the Energy Storage Association (ESA) this week. The report includes two primary figures — 71 megawatts (MW) of new energy storage deployed in the first quarter, a 276% growth over the first quarter of 2016, but a 50% decrease on the fourth quarter of 2016, continuing a long-running trend that sees the first quarter of a new year slowing somewhat on the overactive previous fourth quarter. The second figure is the record-breaking 233.7 MWh of energy storage deployed in the first quarter, a 2% increase over the immediately-preceding fourth quarter, but a mammoth 944% increase over the first quarter of 2016.

“Much of this growth can be attributed to a shift from short-duration projects to medium- and long-duration projects in the utility-scale market, along with a surge of deployments geared to offset the Aliso Canyon natural gas leak,” said Ravi Manghani, GTM Research’s director of energy storage. “Although, the industry shouldn’t get too comfortable, as with fulfilment of Aliso Canyon deployments, there aren’t that many 10+ megawatt-hour projects in the 2017 pipeline, indicating that the first quarter may be the largest quarter this year.”

Overall, front-of-meter energy storage deployment accounted for 91% of all deployments in the quarter. Behind-the-meter deployments declined 27% year-over-year, in terms of MWh, and GTM and the ESA pin this slowdown on a pause in California’s Self-Generation Incentive Program. California ranked first in terms of non-residential and utility-scale energy storage deployment, but ranked third in terms of residential deployment, while Hawaii ranked second across the board.

Looking forward, GTM Research predicts that the US energy storage market will grow to approximately 2.6 gigawatts (GW) in 2022. Behind-the-meter energy storage will account for 53% of the annual storage market by 2022, up from 20% of the 2016 market, while California will unsurprisingly remain “the undisputed emperor of the US energy storage market over the next five years.” Filling second place will be battled out between Arizona, Hawaii, Massachusetts, New York, and Texas, each likely to represent a significant portion of deployments through 2022.

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CleanTechnicaUS Deploys 234 Megawatt-Hours Of Energy Storage In Q1 In Largest Quarter Ever

Calif. Moves to Boost Customer-Sited Energy Storage. Remains Industry’s “Undisputed King”

on June 9, 2017

Described in a recent report as the “undisputed king” of the energy storage industry, California continues to blaze new trails, now with legislation to boost customer-sited energy storage.

The California Senate recently passed SB 700, which creates incentives for customer-sited energy storage in homes, schools, farms and businesses. Next, the bill moves to the state Assembly.

The 10-year rebate program, called the Energy Storage Initiative, provides up to $1.4 billion and lets the PUC set the total amount, said Laura Gray, energy storage policy advisor with the California Solar Energy Industries Association. It aims to make storage more accessible to consumers.

“California is once again showing its leadership on clean energy. Just as the state revolutionized solar, it has the opportunity to transform the market of customer-sited energy storage,” Gray said. “With this bill California would be the first state to create a market transformational program dedicated to local energy storage.”

Undisputed king for next five years

Separately, GTM Research and the Energy Storage Association (ESA) reported this week that California “will remain the undisputed king of the U.S. storage market over the next five years.”  Arizona, Hawaii, Massachusetts, New York and Texas vie for second place.

California helped drive what proved to be a record-breaking first quarter for energy storage in the United States. GTM and ESA’s latest “U.S. Energy Storage Monitor” reported that 234 MWh of energy storage was deployed, a 944 percent rise over the first quarter last year.

Ravi Manghani, GTM Research’s director of energy storage, attributed the big leap in part to a large battery deployment made to bolster reliability following natural gas leaks at California’s Aliso Canyon.

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Microgrid KnowledgeCalif. Moves to Boost Customer-Sited Energy Storage. Remains Industry’s “Undisputed King”

US Energy Storage Market Experiences Largest Quarter Ever

on June 9, 2017

energy storage greentech mediaThe first quarter of 2017 was the biggest in history for the U.S. energy storage market.

According to GTM Research and the Energy Storage Association’s (ESA) latest U.S. Energy Storage Monitor, 234 megawatt-hours of energy storage were deployed in the first quarter, which represents more than fiftyfold growth year-over-year.

When measured in megawatts, it was the third-largest quarter in history, ranking behind only the fourth quarters of 2015 and 2016. Front-of-meter deployments grew 591 percent year-over-year, boosted by a few large projects in Arizona, California and Hawaii.

“Much of this growth can be attributed to a shift from short-duration projects to medium- and long-duration projects in the utility-scale market, along with a surge of deployments geared to offset the Aliso Canyon natural gas leak,” said Ravi Manghani, GTM Research’s director of energy storage. “Still, the industry shouldn’t get too comfortable — there aren’t that many 10+ megawatt-hour projects in the 2017 pipeline, indicating that the first quarter may be the largest quarter this year.”

In all, front-of-meter energy storage represented 91 percent of all deployments for the quarter.

The behind-the-meter market segment, which is made up of residential and commercial energy storage deployments, declined 27 percent year-over-year in megawatt-hour terms. The report attributes the slowdown to a pause in California’s Self-Generation Incentive Program.

California will remain the undisputed king of the U.S. storage market over the next five years. Arizona, Hawaii, Massachusetts, New York and Texas will all battle for second place, with each market forming a significant chunk of deployments through 2022. At that point, GTM Research forecasts the U.S. annual market to reach 2.6 gigawatts and 7.2 gigawatt-hours.

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GreenTech MediaUS Energy Storage Market Experiences Largest Quarter Ever

Tesla’s Energy Storage Potential: An Underestimated Asset

on June 9, 2017

Seeking AlphaTesla (NASDAQ:TSLA) is well placed to reap the benefits of rapid moves towards energy storage in a new renewables environment. The Trump Administration’s withdrawal for the Paris Accords is effectively being ignored by the rest of the world.

My article in March outlined the company’s potential strengths and opportunities. Since then Tesla’s offerings have started to be ramped up by the company. There is little doubt about the potential but also little doubt that this will be a competitive market. For instance a similarly vertically integrated company, BYD Co Ltd (OTCPK:BYDDY), is already making inroads in this area and other Chinese companies may be fierce competitors.

Developments in the US

It is no coincidence that at the Stockholders Meeting this week, Elon Musk focused on the total energy storage offering.

As he referred in his address:

“The beginning of the transition of Tesla to a fully integrated sustainable energy company where you have solar creating energy, then the stationary battery pack, the “Powerwall” and “Powerpack”storing the energy and then that energy being used in the electric vehicle.”

All these applications can be linked together now for the consumer by a mobile phone app.

Doubters have considered that there will not be demand for homeowners to install big expensive batteries in their residences. In the past net metering had meant this was largely the case. If a homeowner saved energy during the day through, say, solar panels, this could be sent back to the grid and therefore there was no point in storing it via an expensive battery.

However utilities in the US are now starting to offer deals to compensate for energy storage. Batteries will start to be used not just for back-up power but will allow for integration with utilities.

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Seeking AlphaTesla’s Energy Storage Potential: An Underestimated Asset

ALTERNATE ENERGY: Energy storage’s weak link is getting stronger

on June 8, 2017

Finger-Lakes-TimesAlternate energy has this one major flaw. It is very weather dependent. It depends so much on whether the sun is shining or the wind is blowing. If either reduces in intensity or stops so does its respective energy output.

Since this form of energy conversion has an element of randomness it needs a backup system. Like harvest days of old, you had to store your grain if you were to get through the winter. So while the sun shines and the wind is blowing, these key alternate energy devices must make hay, metaphorically speaking. To make the most of the sun or wind, the unused energy must be converted and stored. To date the best means of storage is over 100 years old, the lead acid battery.

Permit me, s’il vous plait, and divert for a moment to point out that there are many other forms of storage. For example, there is electrolysis that can produce hydrogen; there is water storage where power plants during their idling time, pump water into a reservoir, which in turn runs a turbine during peak times; and heat storage in salt beds where thermal mass is needed, for example, to heat a space at night. These means are less productive and not used on a grand scale.

As for batteries the diversity is just too numerous and complex for this article. I would not even scratch the surface in the space here. Battery research is omnipresent; some new material or chemistry comes out nearly everyday. However, I would like to ask you to keep graphene in mind. I believe it will be the ubiquitous atomic structure of the future. Even though it’s “just” another form of carbon, it will be these technologies that will someday make electrical energy storage fast, lightweight, and sustainable both in structure and output.

The most readily used means of electrical energy storage today is the battery. There are many types of batteries. In general the main problem with these storage systems is their lack of capacity. Additionally, battery systems are very bulky, they need maintenance and they can be a fire hazard. They also require a relatively long time to charge. The Carter administration proposed multifuel vehicles, this when Elon Musk was in grade school. One of these multifuels considered were batteries.

However, politics got in the way of advancing battery technology. Ronald Reagan stopped the funding for Carter’s energy projects and increased funding for fossil fuel and nuclear research. If it weren’t for Elon Musk and the advent of portable devices in proliferation today, battery advancement would still be stuck where it was 10 years ago. It should be noted that Edison’s iron nickel battery is still the most durable design to date. Some of his batteries are still in use today, 100 years later. I am considering them for my own solar power backup. However they are quite expensive. Lead acid batteries are by far the safest, most affordable, and most reliable electrical energy storage system to date. This technology’s origins are arguably over 200 years old. Batteries were discovered in Baghdad, possibly as far back as 2,000 years. It is believed they were used for electroplating. How they came into being is yet to be discovered. Even more mysterious is why did they disappear?

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Finger Lakes TimesALTERNATE ENERGY: Energy storage’s weak link is getting stronger

Nevada Just Became the Most Exciting State for Energy Storage Policy

on June 8, 2017

energy storage greentech mediaNevada jumped to the vanguard of energy storage policy after passing a revision to its state renewable energy targets.

In the past week, state legislators deputized the Public Utilities Commission to investigate whether it is in the public interest to require an energy storage procurement by utilities. The PUC has until October 1, 2018 to make that decision, based on a wide variety of criteria. That makes it the fourth state to set in motion a storage target, a policy that contributed significantly to the growth of the technology in California.

Nevada tucked even more goodies into a bill updating the state renewable portfolio standard. If Governor Brian Sandoval signs AB 206, it will raise the state’s RPS from 25 percent renewables by 2025 to 40 percent by 2030. And storage will play a role that no state has thus far attempted.

Each kilowatt-hour of energy delivered by a qualified energy storage device will count double for the purposes of meeting the RPS requirement. There are two ways for a storage system to qualify: if it charges from renewable generation and discharges during a peak load period, or if it performs ancillary grid services that help integrate renewable generation.

“I am astounded at the amount of progress that Nevada legislators have made in such a short amount of time to catapult their state into the leadership of storage policy in the United States,” said Jason Burwen, policy and advocacy director at the Energy Storage Association industry group.

The new policies leap-frog Nevada into the ranks of important storage markets like Arizona, Hawaii, Massachusetts, New York and Washington, behind the national leader, California, said Ravi Manghani, energy storage director at GTM Research.

Several of those states have passed storage targets, but the RPS bill takes storage policy in a whole new direction.

It casts storage devices as renewable energy assets that can deliver energy, along with solar, wind and geothermal.

It also incentivizes storage specifically for peak capacity, so that systems will be inclined to discharge their energy at the time of greatest grid need. Alternatively, it rewards systems that provide valuable grid services like frequency regulation and voltage control, which keep the grid running smoothly as renewable penetration increases.

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GreenTech MediaNevada Just Became the Most Exciting State for Energy Storage Policy

Renault enters UK energy storage market with Powervault and M&S trials

on June 7, 2017

edie.netPowervault and Renault are placing 50 home storage units into UK households already fitted with solar arrays. The trials will incorporate second-life EV batteries provided by the carmaker to reduce the cost of the unit by 30%.

Renaults programme director for EV batteries and infrastructures Nicolas Schottey said: “Thanks to this home energy storage partnership with Powervault, Renault is adding a new element into its global strategy for second life batteries, which already covers a large number of usages from industrial to residential building and districts. 

“The second life use not only gives additional life to electric vehicle batteries before they are recycled, but also allow consumers to save money. It’s a win-win-win: for EV owners, home-owners and the planet.”

The units will be provided to homes of M&S Energy customers, a community-tariff arm of the retailer, Hyde residents, social housing tenants and in schools in the Royal Borough of Greenwich. M&S Energy, which has been supplying 100% green electricity since 2015, will reach out to consumers to discuss their interest in participating.

Aimed at creating the “tipping point” for a mass-market roll-out of energy storage in the UK, the partnership explores the technical performance of second-life batteries and customer reactions to the concept.

Renault EV batteries typically have a lifetime of eight to 10 years. Through the trials, these batteries are removed from vehicles, unpacked and then graded before being integrated into smaller battery packs. Through the Powervault system, the batteries are given an estimated 10 years of additional life use.

Storage scores

Powervault believes that the smart meter rollout will make all of the 26m UK homes eligible for the system, regardless of whether they have solar arrays equipped. The company has launched a crowd-funding page on CrowdCube to raise equity for the systems.

Renault is the latest established car manufacturer to venture into this field. In April 2017, Daimler attempted to replicate Tesla’s energy storage plans through the Mercedes-Benz brand, which wants to introduce a “private energy revolution” to UK.

Elsewhere, BMW is using energy storage as a crux for its new operating model, which focuses heavily on the circular economy.

At the forefront of the EV transition is Japanese carmaker Nissan, which is trialling vehicle-to-grid energy systems in the UK, through a partnership with the National Grid.

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Edie.NetRenault enters UK energy storage market with Powervault and M&S trials