Oil and gas giant British Petroleum has partnered with Tesla to install a storage battery at one of its subsidiaries’ wind farms in South Dakota, US, as part of a pilot program which could see the firm further embrace battery storage.

Cypress Creek Renewables, which developed 1GW of PV projects in an 18-month stretch up to the beginning of this year, has used Lockheed Martin’s lithium-ion battery storage solutions in a dozen just-completed solar-plus-storage projects.

Projects being delivered for the University of Hawaii will allow various campus buildings to eliminate 70% to 100% of fossil fuel use as the state races towards its 100% renewables by 2045 target.

News in brief from around the world of energy storage.

While research published this week demonstrates that the US as a whole is embracing energy storage technology, with regulator FERC’s recent wholesale market ruling likely to have a “significant impact”, the picture varies greatly when looking from state-to-state, an analyst has said.

The “devil is in the detail” when it comes to making regulatory changes in the US to open up wholesale markets for energy storage to participate in, a regional chief of regulator FERC has said.

San Diego Gas & Electric (SDG&E), one of California’s three main investor-owned utilities (IOUs), said this week that it will add resilience and backup capabilities to public sector buildings through the procurement of “up to 166MW” of energy storage.

Nonprofit utility Platte River Power Authority has issued a request for proposals (RfP) for at least 20MW of solar PV systems and up to 5MWh of battery energy storage for its power mix in Colorado.

Kicking off with an unprecedented wave of policy commitments, 2018 promises to be an exciting year for energy storage in New York State. William Acker at NY-BEST explains what’s going on – and what should happen next.

AES Distributed Energy (AES DE), a subsidiary of AES Corporation, and nonprofit transmission firm Kauai Island Utility Cooperative (KIUC) have broken ground on a 28MW solar and 100MWh five-hour duration battery energy storage system in Kauai, Hawaii.