In this Energy-Storage.news roundup, a collection of battery energy storage system (BESS)-related announcements from NeoVolta, Goshe Energy Storage, Frontier Power USA and Stella Energy Solutions, and Prevalon Energy.

Managers of the UK’s largest BESS owner-operator Gresham House Energy Storage Fund (GRID) discussed recent investment news and future strategy this week. 

The German network regulator’s decision to maintain grid fee exemptions for battery storage “ensures that billions in private investment remain directed” into the market, Energy-Storage.news has heard.

South Australia’s first Firm Energy Reliability Mechanism (FERM) tender has awarded agreements to six battery energy storage projects totalling 1,334MW and 5,336MWh.

Energy-Storage.news Premium speaks with Brattle Group’s Andrew Levitt and Dr Long Lam, about PJM and managing load growth.

LG Energy Solution’s US battery storage system integrator arm has signed a 1.5GW/6GWh deal with Michigan utility DTE Energy.

IPP ContourGlobal has put a solar-plus-storage project in Chile with a 6.5-hour BESS into commercial operation in Chile.

TagEnergy has commissioned a 240MW/480MWh project in France while Iberdrola has done the same with a 58MW/120MWh system in Spain, the two largest projects in each country. Meanwhile Engie, ACL Energy and Chint Solar Europe have moved to construction on projects in Belgium, Italy and Germany.

Chinese system integrator HyperStrong has been contracted to work on a 100MW/440MWh battery storage project in Malaysia.

The California Energy Commission (CEC) has approved a 400MW/3,200MWh grid-scale battery storage project through the state planning agency’s Opt-In Certification Program.