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Renewable energy growth firm Ameresco has signed a non-exclusive buying framework with system integrator Powin Energy, totalling 2.5GWh of Powin’s Stack750 battery energy storage system (BESS) product till 2025.

The settlement will provide a portion of Ameresco’s BESS wants for quite a lot of buyer initiatives via mid-2025. The corporate stated it selected Powin’s Stack750 product because of its suitability for a variety of initiatives, decreased deployment time and footprint and decrease general capital prices.

Doran Gap, EVP and CFO of Ameresco commented: “As prices have declined and the know-how matured, battery storage has quickly grow to be a go to scrub energy know-how. Whether or not as a standalone system or as a part of an built-in {solar} or microgrid resolution, BESS have grow to be an integral know-how for patrons seeking to enhance energy resiliency and reliability.”

“This settlement is designed to bolster our BESS availability with a top quality, versatile product and provide advantageous tools supply timelines to help our rising base of consumers all through our varied vertical markets.”

The settlement shouldn’t be associated to the 2.15GWh that Ameresco is delivering for utility Southern California Edison throughout three websites, which was just lately delayed, as reported by Energy-Storage.information. Ameresco stated the Powin tools coated by the most recent deal can be used at initiatives for patrons starting from small municipal utilities to US federal companies. The latter is a distinct segment Ameresco has considerably specialised in over the previous couple of years, as mentioned on this 2021 interview with Nicole Bulgarino, government VP and normal supervisor on the firm’s federal options division.

Tasks for presidency prospects have exacting necessities on each efficiency and price and are vital for energy storage within the sense that they help prove the technical and business case for batteries, Bulgarino said.

Ameresco additionally just lately agreed to provide a 6MW, one-hour BESS to a army base within the US state of Maryland, Fort Detrick, to complement the bottom’s current 18MW {solar} facility. The provider of the storage system can be LS Energy Options, part of the large Korean conglomerate LS Group, which is able to present its recently-launched AiON-ESS product.

The microgrid-ready BESS will assist the army base decrease its electrical energy spend via taking part within the PJM grid‘s frequency regulation, demand response, and energy provide markets.

In the meantime Powin is the fifth-largest commercial and industrial (C&I) or utility-scale BESS system integrator in the world according to IHS Markit. It just lately introduced that it will produce its Centipede platform, which Stack750 is a part of, in North America, through manufacturer Celestica’s facility in Mexico.

“With our new North American manufacturing facility, we plan to supply Ameresco with each the superior, modular and energy-dense {hardware} required for his or her use circumstances in addition to the expertise wanted to navigate provide chain constraints,” stated Powin CEO Geoff Brown, commenting on the buying framework announcement.

The Oregon-based firm has constructed over 2GWh of programs in 12 states within the US and 7 different nations and has a contracted pipeline to provide over 5.8GWh of energy storage programs globally over the following three years.



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Mitsubishi Power supplies SDG&E with 180MWh BESS for microgrids

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California investor-owned utility (IOU) San Diego Fuel & Electric (SDG&E) has chosen Mitsubishi Energy as provider of battery storage to 4 microgrids in its service space.

Mitsubishi Energy introduced the deal at present, wherein SDG&E has ordered utility-scale battery energy storage system (BESS) gear totalling 39MW/180MWh for deployment throughout the 4 websites.

The microgrid BESS initiatives got the approval of the California Public Utilities Fee (CPUC) in late June and are scheduled to go surfing in the course of subsequent 12 months.

They are going to be linked to the grid in San Diego within the communities of Elliot, Clairemont, Paradise, and Boulevard, and can present capability and strengthen grid resiliency, notably throughout peak electrical energy demand intervals in summer time.

California’s energy system comes beneath most stress throughout these summer time months and CAISO, the operator of many of the state’s grid community and wholesale electrical energy market has long emphasised the important role energy storage is starting to play in mitigating the dangers to energy provide.

Mitsubishi Energy will deploy its Emerald energy storage answer, which incorporates an built-in plant management consisting of energy administration system (EMS) and SCADA which oversee real-time BESS operation and supply a monitoring/supervisory management platform.

“We stay in a time when rising threats from local weather change and excessive warmth waves can more and more affect grid reliability. By increasing our energy storage portfolio, we’re serving to our area and important neighborhood amenities change into extra resilient,” SDG&E’s director of superior clear expertise, Fernando Valero, stated.

In March, SDG&E also ordered a 10MW/60MWh system from Mitsubishi Power for the utility’s Pala-Gomez Creek Energy Storage Venture, which the expertise supplier stated on the time could be its eighth California battery venture.

In the meantime, different latest energy storage actions for Mitsubishi Energy embrace the corporate’s entry into the European market with four projects in Ireland adding up to 371MWh of capacity and an order for 425MWh of BESS co-located with solar PV plants in Chile from developer Innergex. Mitsubishi Energy can be engaged on a 300GWh green hydrogen storage venture in Utah, US, which can get US$504 million of loan funding from the government Department of Energy in direction of its price.

In an interview with Energy-Storage.information in April, Thomas Cornell, Senior VP Energy Storage Options at Mitsubishi Energy Americas discussed the company’s approach to the energy storage market, together with views on applied sciences, enterprise methods and the way it expects the market to develop within the coming years.



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Burns & McDonnell providing EPC services for RWE’s Texas Waves II BESS

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Burns and McDonnell providing EPC for RWE


Engineering, procurement and construction (EPC) firm Burns & McDonnell is providing its services for Texas Waves II, a 30MW battery energy storage system (BESS) by RWE.

The 30MW, one-hour system in Scurry County will provide load shifting and grid support services according to a press release. It is expected to come online in late 2022 according to project owner RWE, the Germany-based global energy firm.

Burns & McDonnell described the project as a ‘standalone’ BESS, while in a press release last month that announced the installation of the project’s inverters, RWE said the unit was co-located with the existing Pyron Wind Farm. The EPC firm did say that the battery would charge from the wind farm.

Chris Ruckman, vice president of energy storage at Burns & McDonnell, said: “Adding battery storage in the ERCOT market will be a valuable asset for RWE as they continue supporting their customers with clean, reliable energy.”

ERCOT stands for the Electric Reliability Council of Texas, the grid operator for the majority of the Lone Star State.

Burns & McDonnell said the BESS consists of owner-provided CATL EnerOne battery racks populated with lithium iron phosphate (LFP) battery modules. CATL, based in China, is the largest lithium-ion battery manufacturer in the world today by units sold.

The EPC firm will provide all engineering services for the project, and will install the racks, medium-voltage power station (MVPS) and balance of system (BOS) equipment. The work also includes modifying the existing substation, including installation of a new 34.5-kV vacuum breaker, interconnection details, protective relaying and metering upgrades.



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Estonia plans 225MW pumped hydro to help disconnect from Russia

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estonia pumped hydro energy storage


State-owned Estonian energy firm Eesti Energia is planning to construct a 225MW pumped hydro energy storage facility, as a part of a wider push to turn out to be unbiased of Russian energy.

The corporate has began finishing up preliminary design and environmental influence evaluation for the works which might be accomplished by 2025-26.

This implies it might be accomplished in time for the Baltic area together with Estonia’s deliberate connection to the continental electrical energy system – and concurrent disconnection from the Russian energy system – in 2026.

The pumped hydro energy storage plant is being deliberate for the commercial space of a now closed oil shale mine within the northeast county of Ida-Virumaa.

Eesti Energia stated it’s not conscious of disused mines getting used as reservoirs for pumped hydro wherever else, and that the idea might be exported to international locations whose land reduction makes standard pumped hydro energy storage tough.

The plan, illustrated within the above picture, is for the higher reservoir to be constructed on a tailings dam, an earth-fill embankment used to retailer byproducts of mining, whereas the closed mine underground will probably be used because the decrease reservoir.

The Baltic states are at present a part of Russia’s electrical energy system however are looking for to disconnect and synchronise with continental Europe’s by a connector between Poland and Lithuania, the Harmony Link project.

Lithuania can also be endeavor massive energy storage tasks as a part of this transfer, in its case building a 200MW, one-hour battery energy storage system (BESS) provided by Fluence. Poland, in the meantime, is building a 200MW/820MWh BESS which can help the deliberate synchronisation of the areas, the state-owned firm behind the challenge has stated.

Trying elsewhere, the pumped hydro energy space for storing has seen just a few substantial large-scale tasks commissioned just lately. Though small in quantity in comparison with BESS models, the scale of the tasks means every one has a big impact on the native grid.

A facility was recently inaugurated in Portugal by utility Iberdrola, whose 1,158MW mixed hydroelectric energy as soon as absolutely operational will enhance the nation’s electrical energy capability by 6%. In Switzerland, a 20GWh system in the Valais mountains also recently came online.



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