Oil and gas major TotalEnergies has acquired Kyon Energy, one of the most active battery energy storage system (BESS) project developers in Germany.

As storage plays an increasingly central role in the energy transition, so too is the importance of managing battery degradation. Giriraj Rathore of battery storage system integrator Wärtsilä Energy Storage & Optimisation explores some of the main strategies for successful battery augmentation, a key means of offsetting the impacts of system degradation.

Compressed air energy storage (CAES) firm Corre Energy has agreed an offtake and co-investment deal with utility Eneco for a project in Germany.

Developer and operator Strata Clean Energy has started construction on its 255MW/1,020MWh Scatter Wash BESS project in Arizona, US.

Panama has launched a 500MW tender auction for renewables and energy storage, the first in Central America to include storage.

Europe-based sodium-ion battery technology firms Tiamat and Altris have secured a total of €29 million (US$31.5 million) in new funding, from a fundraise round and the Swedish state respectively.

We hear from UK battery storage developer-operators and long-duration energy storage (LDES) technology firms on the government’s recently-released LDES consultation, which has proposed a cap and floor scheme to kickstart investment.

BloombergNEF has launched its Energy Storage Tier 1 list of providers, noting growth in new players from the China market.

Arizona utilities Tucson Electric Power (TEP) and UniSource Energy have launched a request for proposals (RFP) for 825MW of ‘firm power’, primarily energy storage, alongside 625MW of renewables.

EV and BESS company BYD will supply its product for a project from Grenergy in Chile which has been claimed as the largest energy storage project in the world.