Another contract has been signed for energy from a large-scale solar-plus-storage plant by one of California’s Community Choice Aggregator (CCA) groups.

US electricity provider Direct Energy Business will be using some of the world’s largest battery energy storage systems to help cover its customers’ peak demand for power, signing contracts with project developer and investor LS Power.

Balancing the electricity supply system is not a simple task anywhere in the world, especially as more and more distributed energy resources come online. OpenADR can kick in, whenever the grid operator needs to reduce demand to keep the system stable. Aric Saunders of Electriq Power explains.

A group of Community Choice Aggregators (CCAs) in California, US, are seeking long-duration energy storage to add resiliency to their electricity networks serving around three million customers.

While planning a better future for California’s energy system will take time and lies in the hands of many, many stakeholders from regulators to government to citizens and corporations, here are a few more of the recent moves forwards in clean energy in the state.

While redesigning California’s energy system will take some time, in the past couple of weeks alone, Energy-Storage.news has become aware of numerous initiatives and projects, both publicly and privately-driven, that are seeking to modernise, add resilience to and lower the emissions of the California grid.

A preliminary report has been issued by California energy authorities into power outages which occurred in August and among the key recommendations it makes is that generation and energy storage projects proceed without delay.

A community choice energy provider run by the San Francisco Public Utilities Commission in California has signed contracts for battery storage with EDF Renewables and NextEra Energy totalling 260MWh, to be deployed in combination with solar PV.

Clean Power Alliance, one of California’s community choice aggregator (CCA) groups has signed a 15-year power purchase agreement (PPA) with developer 8minute Solar Energy for the output of a massive solar-plus-storage plant.

The US industry deployed 168MW / 288MWh of energy storage in the second quarter of this year, the second highest quarterly figures on record, according to Wood Mackenzie Power & Renewables.