Using just 351.9kW of PV and 1MWh of energy storage in a microgrid, a tiny island off the Massachusetts coast successfully met more than 50% of its electricity demand over summer.

There is no economic benefit from installing energy storage with solar PV in UK homes, a new study has suggested, adding that the cost of battery degradation would cost homeowners £400 (US$518) in the first year.

An EV and stationary energy storage battery start-up headed by former SpaceX, Tesla, Apple, Amazon and Samsung designers and engineers has mobilised almost US$100 million of financing and contracts to kickstart manufacturing operations.

A 100MW tender for energy storage, part of a 400MW auction for renewable energy projects, has been officially launched by the regional government of Queensland, Australia.

Residential battery storage has won a partial victory after the UK government agreed to a tax break for battery systems, but only if they are supplied and installed alongside solar panels.

Scandinavian furniture giant IKEA has added home battery storage solutions to its line-up of clean energy products, it can be revealed.

Energy storage manufacturer Go Electric has won a contract worth US$1.7 million to provide a 1MW/1MWh battery storage system for the US Army.

Aquion Energy, maker of energy storage batteries and whole systems based on a novel electrolyte with a chemical composition similar to saltwater, is back in business.

The provincial government of New South Wales has published a guide for consumers on residential solar-plus-storage.

In Europe the number of e-buses in circulation is far smaller than in China, which accounts for 98% of the world’s fleets. However, the market is entering a period of rapid growth. This comes with significant challenges for batteries, Anil Srivastava of Leclanché writes.