Louisville Gas and Electric Company (LG&E) and Kentucky Utilities Company (KU) have withdrawn plans to deploy a new 400MW/1,600MWh BESS.

Massachusetts’s electric distribution companies (EDCs) and the state’s Department of Energy Resources (DOER) have launched a request for proposals (RFP) for approximately 1,500MW of mid-duration energy storage systems.

Another edition of news in brief, focusing on the UK market with Wärtsilä, Canadian Solar, Gresham House and Eku Energy.

Developer Winda Energy will put a 30MW/60MWh BESS in Finland into operation next year, built with technology supplied by European companies.

Energy storage developer and system integrator Energy Vault has acquired the 125MW/1,000MWh Stoney Creek BESS in New South Wales, Australia.

Ampyr Australia has officially started construction on its 300MW/600MWh Wellington Stage 1 BESS in New South Wales.

Australian energy major AGL Energy has confirmed that two transformers for the 1,000MWh Liddell battery energy storage system (BESS) in New South Wales have been delivered.

Optimisation platform provider Ascend Analytics and EPC firm SolarMax Technologies have announced battery storage projects by clients and partners in Texas’ ERCOT market.

Energy storage developer and system integrator Energy Vault has received approval to pursue market-based participation in the California Independent System Operator (CAISO) with the Calistoga Resiliency Centre (CRC).

Software-focused energy storage system integrator FlexGen’s bid to acquire assets from bankrupt rival Powin has been approved in court.