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US {solar} EPC agency DEPCOM Energy has 650MWh of battery energy storage system (BESS) initiatives in execution.

The portfolio provides to 4GW of utility-scale {solar} PV initiatives beneath the Arizona-headquartered firm’s belt, and an extra gigawatt beneath development and in pre-construction phases. DEPCOM additionally has 2GW of {solar} PV property to take care of in operations and upkeep (O&M) contracts.

The announcement comes a couple of months after Koch Industries’ subsidiary Koch Engineered Solutions (KES) acquired DEPCOM in a deal which closed late final November.  

The transfer marked KES’ entry into the renewables area, with the buying firm citing the rising competitiveness of unsubsidised utility-scale {solar} as a serious driver behind the transfer. KES VP of enterprise growth Don Brown famous DEPCOM’s “spectacular progress over the previous few years”. 

The brand new house owners’ attain and investments in a variety of areas shall be leveraged by the EPC agency’s energy storage division, including bankability to its fully-integrated expertise and providers choices: the corporate presents energy optimisation, entry to top-tier battery gear, built-in energy administration system (EMS) and long-term service agreements (LTSA).

DEPCOM claimed it has entry to suppliers of licensed applied sciences that de-risks procurement and will get it aggressive pricing, monetary energy optimisation that may optimise battery life and enhance IRR, supplies 24/7 monitoring, EMS with SCADA controls and fully-wrapped LTSAs. 

“We associate hand-in-hand with asset house owners to ship technology-agnostic techniques via an end-to-end answer that reduces complexity and dangers for max income and ROI,” the corporate’s government VP for energy storage Steve Chun mentioned.   

CEO Johnnie Taul mentioned that current investments by Koch Industries into areas together with battery recycling (with over US$100 million invested into Li-Cycle), next-generation battery expertise (with investments into zinc battery maker Eos, iron flow battery company ESS Inc and a partnership on constructing US advanced battery gigafactories with Norway’s FREYR Battery) and international logistics would make the end-to-end answer supplied by DEPCOM a “compelling totally built-in answer”.

Koch Strategic Platforms, one of many industrial conglomerate’s enterprise capital (VC) funding arms, additionally lately dedicated to take a position US$150 million in Aspen Aerogels, a company making a ‘thermal runaway barrier’ gel technology.

DEPCOM didn’t reveal the purchasers or places of its portfolio, the functions they are going to serve or the sorts of market they are going to take part in. Energy-Storage.information has made enquiries on this and another factors to the corporate however had not obtained a reply at time of publication.

In an interview on the EPC firm’s company weblog, DEPCOM Energy chief engineer Rob Rynar mentioned the corporate labored with Tesla on a current solar-plus-storage mission, combining a 3MW {solar} array with a 3MWh Tesla Megapack BESS unit. 

Rynar mentioned the totally built-in design of the Megapack, together with cells, inverters, HVAC and controls meant it required “nearly no area meeting,” which differentiated Tesla from lots of its opponents. 

“There’s little debate concerning the immense way forward for energy storage’s position in international electrical techniques,” Rynar added. 

“The advantages that ESS can convey to all ranges of {the electrical} transmission, distribution and demand aspect are quite a few. Not solely does BESS praise the intermittent renewable energy capability, but it surely additionally permits itself to be a backup in case of grid failure.”

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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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