2 minutes reading time (412 words)

Mitsubishi Power, Powin LLC partners for two BESS projects worth 640 MWh in California

Image Courtesy: Mitsubishi Power, Americas, Inc

Southern Power has announced that it has awarded Mitsubishi Power Americas, Inc. and Powin, LLC an order for two utility-scale battery energy storage system (BESS) projects totaling 640 megawatt-hours (MWh). These projects will enhance California's grid reliability with additional flexible resource capacity for integrating intermittent renewable energy into the grid.

The BESS projects are among the first collocated solar and storage projects in California and represent some of the largest retrofits of solar and storage in North America to date. They are designed for a 20-year life cycle and four hours of energy storage duration. Southern Power's 205 megawatts (MW) Garland Solar Facility in Kern County will add 88 MW and 352 MWh of energy storage, and its 204 MW Tranquility Solar Facility in Fresno County will add 72 MW and 288 MWh. Both projects are scheduled to come online in 2021.

The energy storage projects will be owned in partnership with AIP Management and Global Atlantic Financial Group, both of which have existing ownership interests in the Garland and Tranquility solar facilities that went into commercial operation in 2016. Southern Power operates the solar projects and will be responsible for operating the energy storage projects upon completion.

These two energy storage projects align with Southern Power's growth strategy of developing and acquiring projects covered by long-term contracts with strong credit counterparties.

Geoff Brown, CEO of Powin, said, "We are pleased to continue our relationship with Mitsubishi Power and to have been selected as a trusted partner by Southern Power to provide BESS over the long-term for the Garland and Tranquillity projects. This award highlights the fact that large-scale solar PV paired with energy storage is cost-competitive. We applaud Southern Power for taking this step toward helping California meet its clean energy goals with energy storage."

Tom Cornell, Senior Vice President of Mitsubishi Power's NEXT said, "Mitsubishi Power is excited to leverage our network of capabilities in the Americas and globally to bring low carbon solutions to Southern Power. These battery energy storage projects, which will use lithium iron phosphate technology, fit within our vision to provide short- and long-term energy storage solutions that include lithium-ion, hydrogen, and other emerging storage technologies. We are proud to provide Southern Power with an energy storage solution to enhance the reliability of California's electric power grid. Together with our customers and partners, we are creating a Change in Power." 

Author : Debi Dash
arrow_back Bloom Energy, Baker Hughes collaborates for soluti...
arrow_forward XFC EV battery startup StoreDot gets NASA’s permis...