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Tesla Megapacks power NineDot Energy’s battery storage site in the Bronx, NYC

Teslarati

NineDot Energy’s community-scale Tesla Megapack battery storage system in the Bronx, New York was unveiled today. The clean energy storage installation is expected to be a model for urban clean energy projects. MWh Tesla Megapack battery system is its first energy storage site in the Bronx, New York City.

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This Clock Made Power Grids Possible

Cars That Think

Warren quietly revolutionized power transmission by installing an electric clock in the L Street generating station of Boston’s Edison Electric Illuminating Co. As more power stations adopted the clocks, the frequency regulation allowed them to share electricity and create an interconnected power grid.

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How to Prevent a Power Outage From Becoming a Crisis

Cars That Think

On 4 August 2020, a tropical storm knocked out power in many parts of New York City as well as neighboring counties and states. And it slowed urgent repair and maintenance of the power grid, with work crews having to practice social distancing due to the pandemic. Step 1: Identify outages in real time.

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How to Prevent Blackouts by Packetizing the Power Grid

Cars That Think

That need for balance is true of electric power grids, too. Spiking demand for electric heat collided with supply problems created by frozen natural-gas equipment and below-average wind-power production. That would mean installing vast amounts of energy storage, such as. unprecedented and deadly winter freeze.

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A123 Systems to supply 20MW of Li-ion storage systems to AES Gener for spinning reserve project in Chile

Green Car Congress

To date, A123 has shipped more than 35MW of its advanced energy storage units to AES and other customers worldwide, making the company the largest producer of lithium-ion batteries for ancillary services for the power grid, it said. AES Gener will deploy A123’s energy storage solutions at a new 500MW power plant called Angamos.

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GE Links NY and NJ Grids with Variable Frequency Transformers

Green Car Congress

GE recently completed the installation of variable frequency transformers (VFT) at the Linden, NJ cogeneration plant, which will allow power from the Pennsylvania-New Jersey-Maryland transmission system to flow into New York City. VFT rotary system. Click to enlarge.

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

It occurred in the wake of the California electricity crisis of 2000 and 2001, when mismanaged deregulation, market manipulation, and environmental catastrophe combined to unhinge the power grid. Once electricity is generated and passes into the grid, it is typically used almost immediately.

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