Flow battery energy storage manufacturer ESS Inc. could achieve profitability “in the next few years,” if its new product is a success, the company’s CFO has said.

Vanadium redox flow battery company VFlowTech has raised investment towards manufacturing, expansion and enhancement of digital capabilities.

AEMO Services has launched the latest tender for long-duration energy storage (LDES) in New South Wales, seeking 1GW of energy storage.

AGL Energy has acquired two pumped hydro energy storage (PHES) sites in the Hunter region of New South Wales, totalling 13,930MWh.

ESN Premium speaks with King Look, director of research and development at New York utility Con Edison, about implementing long-duration energy storage (LDES) in New York City.

Alternative technologies to lithium-ion are unlikely to oust the incumbent anytime soon, writes Anh Vu of Clean Energy Associates (CEA).

UK power generation firm Drax will not bid its Cruachan II pumped hydro energy storage (PHES) project into the LDES cap and floor scheme, saying that costs have risen while ‘recoverability of capital’ is unclear.

Leading BESS owner-operators in the UK have signalled their opposition to the government’s cap and floor support scheme for long-duration energy storage (LDES) in an open letter. We spoke to one its signatories James Basden, founder of Zenobē, about why.

Australia’s MGA Thermal has completed what it claims is the world’s first industrial steam heat energy storage demonstrator project.

Flow battery startup Quino Energy and developer Long Hill Energy Partners have been awarded US$10 million in grant funding by the California Energy Commission (CEC) to support a 8MWh flow battery energy storage system (BESS) project in Lancaster, California, US.