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

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The battery storage system also includes a voltage converter and power electronics to manage the energy flow between renewable energy sources, the house interface, and the Li-Ion high-voltage battery from the BMW i3. The system has been designed to be integrated into the house energy supply chain.

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

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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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CalSEED awards $4.2M to early-stage clean energy innovations

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The awardees went through a rigorous process including a review with CalSEED’s curated technical advisory committee, who volunteered their time and expertise to select the most promising future clean energy technologies. The system consists of numerous power line sensors and data collectors/analyzers located at substations.

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

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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

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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. Click to enlarge.

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