Developer Merus Power has delivered and commissioned a 38MW/43MWh battery energy storage system (BESS) in Lappeenranta, Finland.

With further penetration of solar and wind, grid-forming technologies will become an inevitable choice for the global power system.

Investor NTR has picked system integrator Fluence for a 55MW/110MWh BESS project in Finland, with grid forming capabilities.

Independent power producer (IPP) RWE has commissioned a 35MW/41MWh BESS in the Netherlands, while commissioning is progressing on a smaller system with grid-forming capabilities.

A large-scale hybrid project has been connected to the grid in China, combining BESS and supercapacitor technology to provide numerous services to the grid including black start.

Developer and IPP Elevate Renewables will deploy a grid-forming BESS at a fossil fuel peaker plant in Connecticut, US, with US$27.5 million from the Department of Energy (DOE).

While there is much more variety in the BESS supply landscape today, there are relatively few suppliers able to offer products for ‘grid-forming, enduring infrastructure assets’, developer and operator Dais Energy’s CEO said.

Germany-headquartered utility and IPP RWE will build a 7.5MW/11MWh battery energy storage system (BESS) in the Netherlands with grid-forming inertia capabilities.

Australia’s second largest battery storage facility has been brought into commercial operation by project owner AGL and system integrator Wärtsilä.

Eight large-scale BESS projects in Australia have been selected to receive funding support worth AU$176 million.