The US Department of Energy (DOE) has announced that it will provide assistance to “techno-economic” studies for two pumped storage hydropower plants, with a combined generation capacity close to 2GW.

Renewable energy supplier and project developer Neoen has begun construction on the largest grid-connected energy storage system in mainland France, a 6MW / 6MWh system which will provide frequency regulation services.

BIRD Energy, a foundation jointly created by the US Department of Energy (DoE) and Israel’s Ministry of Energy (MoE) will invest around half the amount required to fund US$12 million of solar, storage, energy efficiency and microgrid projects in Israel.

Finland-headquartered clean energy solutions provider Fortum is to deploy the largest battery so far in the Nordic region, a 6.2MWh system at a hydropower plant in Sweden.

Steven Marshall, the Premier of South Australia, has welcomed the start of assembly-line work at Sonnen’s new factory in Adelaide, while rival Tesla’s virtual power plant (VPP) in the state is beginning its second phase of development.

Energy-Storage.news has heard from the founder and CEO of start-up Lumenion that the company’s technology, now being trialled in Germany by Vattenfall, can store energy in steel structures for up to 48 hours.

Kokam has been awarded contracts to deliver 40MWh of battery energy storage at solar power plants in South Korea, including its newest High Energy Lithium Nickel Manganese Cobalt Oxide (HE NMC) batteries.

The US government has been urged to recognise the “critical role” energy storage can play in making the grid cleaner and able to accept more renewable energy, by increasing the eligibility of batteries and other technologies to receive the Investment Tax Credit (ITC).

The economics of rural electrification using microgrids should be considered an investment for the future, akin to how Silicon Valley tech providers plough money into initially loss-leading products and services, the chief of developer and manufacturer Solar Philippines has said.

India Energy Storage Alliance (IESA) executive director and Energy-Storage.news guest blogger Dr Rahul Walawalkar has been appointed chair of the Global Energy Storage Alliance (GESA).