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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

Green Car Congress

The remarkable advantage for BMW customers in using BMW i3 batteries as a plug and play storage application is the ability to tap into an alternative resource for residential and commercial backup power, thus using renewable energy much more efficiently, and enabling additional revenues from the energy market.

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What is V2X?

Driivz

These terms designate the different destinations for the electricity drawn from the connected EV battery. V2G: Vehicle-to-grid , where the power grid uses stored EV electricity to balance loads during high-demand periods, avoids the need to increase generation capacity to meet increased demand to power EVs.

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AMSC Power Electronics Support Nearly 10% of Global Wind-Generated Electricity

Green Car Congress

This amount of zero-emission electricity is sufficient to power approximately 4.5 million US households and represents nearly 10% of the world’s 158,000 MW of wind power installed as of the end of 2009. AMSC’s Wind Turbine Engineering and Power Electronics. AMSC founder and Chief Executive Officer Greg Yurek.

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BMW Group plants stepping up activities in balancing-power market to contribute to grid stability

Green Car Congress

This is necessary because power generation from renewable energies depends on availability of sun and wind and can therefore only be controlled to a limited extent. With this business model, we can help stabilize the grid and expand the use of sustainably-generated electricity. —Dr.

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ARPA-E awards $35M to 12 new projects to support medium-voltage devices for grid, industry and transportation

Green Car Congress

Medium-voltage DC circuit breakers could enable significant improvements in the United States’ electrical system, transforming how electricity is delivered and managed across the entire power grid, as well as critical applications in industry, transportation, and resource production.

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OSU team develops new aqueous lithium-iodine solar flow battery; 20% energy savings over Li-I batteries

Green Car Congress

The charging voltage reduction translates to energy savings of close to 20% compared to conventional Li−I batteries. This concept, the researchers notes in their paper in the Journal of the American Chemical Society , also serves as a guiding design that can be extended to other metal-redox flow battery systems.

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