News in brief from around the world in energy storage.

Vertically integrated solar PV company SunPower and residential battery storage provider sonnen have each started up programmes to deploy solar-plus-storage for communities in California and New York respectively.

California’s second-largest investor-owned utility Pacific Gas & Electric has warned customers of a challenging summer ahead, beginning with a record-breaking heatwave expected in some parts of the state this week.

Battery storage systems have been proven to be “extremely lucrative” for commercial and industrial (C&I) customers in the US, but a lack of customer knowledge of regulations and supply shortages of battery cells could yet stymie the market’s growth.

While interconnection queues for America’s electric transmission and distribution operators are “swelling up” with growing numbers of energy storage projects, some of the big challenges ahead include enabling fair market participation for both standalone storage and storage paired with generation.

A lithium-ion battery energy storage system that has been switched on in Rani Bagh, Delhi, will serve multiple applications and could pave the way for adoption of smarter energy networks based on renewable energy across India.

News in brief from around the world in energy storage.

Pacific Gas & Electric (PG&E), one of California’s three main investor-owned utilities, has said that 1,400MW of battery storage is to be deployed in its service area by the end of 2023 will keep the company on-track to meet statewide renewable energy goals “while ensuring grid reliability”.

The repercussions of Texas’ Winter Storm events in February, may be felt for years. Scott Burger, Annie Baldwin, Jason Houck and Marco Ferrara at long-duration energy storage start-up Form Energy discuss how in-depth system modelling of current and future grids offers some early takeaways which might help prevent the next crisis and how multi-day energy storage could play a leading role.

Texas’ grid and the idiosyncrasies of its electricity planning system regime made global headlines in February following a harsh winter storm and subsequent blackouts that affected millions of people and businesses for almost an entire week. It may be a unique market with unique characteristics, but what wider role can batteries — and other energy storage technologies — play in assisting the grid to remain stable and prevent a situation like this from happening again?