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Energy Storage

California’s grid is better off than a year ago, but worries linger as CAISO looks toward summer

Around 2 GW of new resources are on their way, but a repeat of last year’s hot summer weather could stress a grid that remains susceptible to high demand for energy.

Interconnection is broken: Radical rethinking is needed to achieve clean energy goals

We’re running out of time to transition our electric grid to clean energy sources at the pace needed to meet climate goals; it’s time to rethink the way states approach interconnection or it will kill our prospects.

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Regulators approve energy storage plans, but question their cost and overall benefits

Potomac Edison proposed the two projects in response to Maryland’s Energy Storage Pilot Program, which was established in 2019.

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Sunrise brief: GAF Energy will shift solar roof production from Asia to Silicon Valley

Also on the rise: More community solar comes to Colorado, battery energy storage will support Dominica’s grid via a UAE international development fund, and Carbon Neutral Energy says ‘howdy’ to Texas.

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ERCOT sees adequate resources to meet record-setting summer electricity demand

Solar rooftop additions are unlikely to shave much from the record load that the grid operator expects as the economy recovers and hot and dry weather push demand growth.

Sunrise brief: Tesla shifts battery chem for its Megapack energy storage system

Also on the rise: Ameren and Habitat for Humanity add solar in St. Louis, NextEra and National Grid win an early OK for a solar project, and grazing boosters look for more economic baa-in for sheep and bees at solar facilities.

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Agilitas Energy starts work on stand-alone battery energy storage system

The 3 MW/9MWh system is being built to avoid costly re-construction of existing transmission lines in part of Rhode Island.

Sunrun posts sharp Q1 revenue jump, looks to EV cross-sales opportunities

Sunrun raised its installed growth rate estimate to 25-30% for the year, and said that “the strong momentum that we saw in the fourth quarter has continued into 2021.”

Enel Green Power NA plans 1.5 GW of new renewables and energy storage capacity

The company said it has more than 2.3 GW of renewable generation under construction, and by mid-year will have 606 MW of battery storage capacity under way.

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AES to supply Google data centers in Virginia with 24/7 renewable energy

The agreement will result in the construction of around 500 MW of renewable energy and storage projects to ensure that Google data centers will be 90% carbon-free when measured on an hourly basis.

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