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PG&E’s Latest Energy Storage Procurement Includes Fleet of Behind-the-Meter Batteries

GreenTechMedia

Pacific Gas & Electric is asking state regulators to approve another massive round of energy storage procurements, including its first large-scale contract for behind-the-meter batteries to serve grid needs. The 27 MW aggregation is the first large-scale behind-the-meter battery project for PG&E, but not for the state as a whole.

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EarthEn’s CO2 Battery Stores Renewable Energy for Four to 100 Hours, Enabling a Cleaner Grid

Greentown Labs

Certain key renewables—including solar and wind power—are intermittent, meaning that it’s critical to store power from these sources to ensure reliable electricity, even on cloudy or windless days. The post EarthEn’s CO2 Battery Stores Renewable Energy for Four to 100 Hours, Enabling a Cleaner Grid appeared first on Greentown Labs.

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Con Edison Contracts Its Biggest Battery to Date in New York City

GreenTechMedia

New York utility Con Edison has signed its biggest energy storage contract to date, a 100-megawatt/400-megawatt-hour lithium-ion battery project that will help balance a grid facing rising levels of offshore wind and other renewable power in the years to come. In New York City, the biggest battery is the 4.8

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How ‘green’ are electric cars?

Renewable Energy World

Electric cars are undoubtedly cleaner than fossil fuel run cars. The deficit is paid off quickly and even, when with no alternative, the electricity used to charge the vehicles is driven by fossil fuels, they are still greener. Lithium mining. Cobalt mining.

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These 3 energy storage technologies can help solve the challenge of moving to 100% renewable electricity

Renewable Energy World

From alkaline batteries for small electronics to lithium-ion batteries for cars and laptops, most people already use batteries in many aspects of their daily lives. Right now there are very few such batteries in use. Batteries work by creating a chemical reaction that produces a flow of electrical current.

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NYPA, Environmental Justice Groups to Work Together on Peaker Plant Replacements

GreenTechMedia

Utilities operating fossil-fueled power plants, and the low-income and disadvantaged communities that face the brunt of their pollution, may have a new model for resolving their differences. In New York, LS Power plans to install 316 MW of batteries to replace combustion turbines at its Ravenswood Generating Station in Queens.

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Could UK gas power stations still play a role on a net zero grid?

Business Green

Earlier this month, government figures confirmed that renewables ousted fossil fuels as the dominant source of power on Britain's grid for the first time ever in 2020, supplying 38 per cent of the island's power.