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Energy Storage

Arizona battery energy storage system enters service near Phoenix

The 25 MW battery system consists of a series of Tesla Megapacks connected to Salt River Project’s energy grid.

Ohio approves more than 530 MW of solar additions

Three utility-scale projects won approval, contributing a surge of capacity to what has been a busy year for solar in Ohio.

Sunrise brief: NREL looks at how solar can cut its growing waste problem

Also on the rise: Dominion wants to add 1 GW of solar and energy storage in Virginia, SunPower inks an exclusive supply deal, and solar on new-build homes can shorten system payback times.

Dominion asks to add 1 GW of solar and energy storage in Virginia

In a related move, the utility bought a 20 MW/80 MWh energy storage facility that is expected to enter service in 2022.

Sunpower agrees to be Toll Brothers’ exclusive California solar provider

The deal will see SunPower Equinox home solar systems installed on Toll Brothers-built houses in California, with expansion to other states a future possibility.

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Dominion proposes 1 GW of new Virginia solar + storage by 2023

The utility has proposed 15 new Dominion-owned and 32 new PPA projects, in pursuit of achieving 100% renewable energy by 2045.

Sunrise brief: Hyundai partners up with Texans on solar energy storage concept

Also on the rise: JinkoSolar’s “very challenging” Q2, Silfab secures an investment, and megawatt-scale solar e-truck charging rolls into California.

Partners to recycle EV batteries for solar energy storage

Hyundai Motor Group will test the energy storage system business model and expand its scope to include hydrogen.

Watch: Wallbox unveils new commercial energy management system

The Sirius energy management system will power commercial buildings with the greenest or cheapest electricity source possible automatically, while storing energy surpluses in EVs or battery walls to combat generation/demand imbalance.

Sunrise brief: Study weighs key factors in choosing monofacial vs. bifacial

Also on the rise: Making sense of the triple trade threat facing solar, proposed rules could speed up energy storage deployment in California, and water and a wipe may help cool down hot solar modules.

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