Another edition of news in brief from around the world in energy storage, with Powin, ESS Inc and New Zealand’s Counties Energy.

While short-duration BESS has flourished in Ireland, a ‘policy vacuum’ threatens the long-duration energy storage (LDES) rollout required for its renewables goals, research firm Cornwall Insights said.

Developer and IPP Leeward Renewable Energy and California utility PG&E have agreed a long-term resource adequacy (RA) agreement for a large-scale, PV co-located BESS in Arizona.

Developer and EPC Eco Stor will start building another 103.5MW/238MWh BESS project in Germany in November this year.

According to Lazard, the impact of Inflation Reduction Act (IRA) incentives on the business case for battery storage in the US is now significant.

Prevalon, the US battery storage solutions provider spun out of Mitsubishi Power Americas, intends to deploy 2.5GWh of systems using Rept Battero’s technologies this year.

Cumberland Council in England, UK, has granted planning permission for a 200MW/400MWh BESS project from developers Recurrent Energy and Windel Energy which, unless a new grid connection date is agreed, won’t start construction until 2029.

The New Mexico Public Regulation Commission has approved an application from Public Service Company of New Mexico to add 309.5MW of energy storage to the investor-owned utility’s portfolio by summer 2026.

Chile has passed new regulations around capacity market payments to energy storage, coinciding with a major project announcement from CJR and Sungrow.

Utility Octopus Energy will pay Gresham House Energy Storage Fund (GRID) a fixed fee to use half of its UK BESS portfolio, at a price which it said is ‘above the current merchant revenue stack’.