Envision Energy is preparing to reveal lithium-ion (Li-ion) battery energy storage system (BESS) technology for long-duration applications.

US non-lithium battery technology companies Eos Energy Enterprises and Unigrid have announced partnerships to deploy their tech abroad, striking deals in the UK and India respectively.

Owner-operator BW ESS’ 100MW/331MWh UK Bramley BESS was unique in numerous ways when it came online last year, the first outside China to use Sungrow’s AC block technology.

Power generation firm Hidroelectrica has enlisted local firms Prime Batteries Technology and Enevo to deploy a large-scale BESS project in Romania.

European Investment Bank has committed €108 million to upgrades at a pumped hydro energy storage (PHES) project in Extremadura, Spain.

German companies Energieversorgung Beckum (evb), Westenergie and E.ON Energy Solutions (ESY) have launched construction on a 2.75-hour BESS project in Beckum, Germany, and offered local citizens a chance to invest in it.

System integrator Powin has completed a 5MW/20MWh BESS project co-located with solar in Portugal for Galp, an oil, gas and renewables company.

LS Electric will deploy a 20MW/90MWh battery storage system in Japan after it was awarded the contract through a competitive solicitation.

Tariffs announced on ‘Liberation Day’ have already caused battery storage project deals to fall through in the US, Energy-Storage.news has heard.

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