European Commission funding is supporting a project to integrate battery storage at a pumped hydro energy storage (PHES) plant in Slovakia.

Hithium will supply two projects in Saudi Arabia with ‘the world’s first mass-produced kiloampere-hour (kAh) cells’.

Now is the moment for long-duration energy storage to become a key pillar of the energy transition, writes LDES Council CEO Julia Souder.

Major US utility company Duke Energy has submitted its final license application to the Federal Energy Regulatory Commission (FERC) to extend operation at the Bad Creek Pumped Storage Hydroelectric Station for an additional 50 years.

Iron flow battery company ESS Tech Inc (ESS Inc) has warned of substantial doubts about its ability to survive another year.

Energy storage developer and system integrator Energy Vault has received approval to pursue market-based participation in the California Independent System Operator (CAISO) with the Calistoga Resiliency Centre (CRC).

“We need some form of policy or expansion of the CIS for LDES,” Nick Hawke, director of Australia’s CEFC, tells ESN Premium.

US zinc battery and energy storage system maker Eos Energy Enterprises has reported year-on-year revenue growth of 243% from the first half of 2024.

Following recent progress for long-duration energy storage projects in California, Terra-Gen has entered the fray with its huge 8GWh hybrid BESS project.

California’s largest electric utility is continuing its push to establish a net-zero energy system by 2040, finalising an offtake agreement for 1.8GWh of battery storage capacity with Aypa Power.