North America

Hawaii pushes on with 3GWh storage drive

BY RICHARD HEAP: Hawaiian Electric has thrown its support behind a solar and storage revolution. On Monday, the US utility confirmed it has awarded support for 16 projects – a mix of standalone storage and…



Are storage developments now investment-grade?

BY RICHARD HEAP: Are energy storage developments now investment-grade? It’s a question we’ve asked many times over the years, but now it looks like they just might be. US battery project developer esVolta last month…