A company that makes 3D-printed concrete anchors and foundations for marine energy projects has been awarded US government funding for its subsea pumped hydro energy storage (PHES) technology.

Putting battery storage systems onto vessels off the coast of Singapore could be a way to mitigate the lack of suitable sites on land.

Metal-hydrogen battery startup EnerVenue has signed a master supply agreement (MSA) with Green Energy Renewable Solutions for 250MWh of its technology over the next three years.

A lithium-ion battery energy storage system (BESS) engineered to be installed underwater will be paired with small-scale wave energy converters in a trial supported by the US Department of Energy (DoE). 

A former coal power station site in New Jersey could help integrate the output of offshore wind generators into the electric grid under plans unveiled by a subsidiary of power producer LS Power.

Battery manufacturer Saft has delivered 80 of its Uptimax nickel battery systems to provide backup power at an E.ON wind farm in the North Sea.