Arizona utility Salt River Project (SRP) has followed up the recent completion of a 10MW battery storage system at a solar farm by beginning work on its first standalone grid-scale battery energy storage project.
NextEra Energy Resources and utility Salt River Project (SRP) have completed the Pinal Central Solar Energy Center in Arizona, an integrated PV plant equipped with a battery system that will store energy and allow SRP to provide power to its customers.
Vertically-integrated solar energy company First Solar will be involved in the first megawatt-scale battery system announced in Arizona since it was revealed the state could put a 3,000MW energy storage deployment target in place.
A 3,000MW energy storage target, proposed in Arizona as part of a grid modernisation policy, recognises the role of the technology in reducing the need for fossil fuels to stabilise the grid, a consultant has said.
Median bids received by US utility Xcel Energy in a solicitation for energy resources for energy storage paired with solar came in at US$9 per megawatt lower than the previously observed record.
Sunverge Energy has signed off on deals with three electric utilities in Arizona, Florida and Vermont that will expand the company’s customer base for its storage system and Virtual Power Plant (VPP) platform.
In its home territory of Germany, energy storage provider Sonnen is making a play to replace utilities, but its business models in the US will instead emphasise cooperation with existing energy suppliers.
Arizona Public Service (APS) announced Wednesday that rather than rebuild miles of electricity transmission lines, it will install two battery storage systems totalling 8MWh in rural Punkin Center, Arizona — making it one of the first electricity companies in the US to utilise batteries instead of traditional infrastructure.
Arizona utility Tucson Electric Power (TEP) claims that the cost-effectiveness of a new large-scale solar-plus-storage facility under construction will allow it to provide “more solar energy to more customers for less money”.
