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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. Packetized energy management (PEM) allows the power grid to flexibly handle a varying supply of renewable energy.

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BMW i ChargeForward Program to demo contribution of intelligent EV charging to grid efficiency

Green Car Congress

Working with a select group of BMW i3 drivers, BMW i ChargeForward will demonstrate how intelligent management of electric vehicle charging can contribute to improved electric power grid efficiency while reducing total cost of electric vehicle ownership. EV battery “second life” system using MINI E vehicle batteries.

Grid 150
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Vattenfall contracts with BMW for up to 1,000 new 33 kWh Li-ion batteries this year for storage projects in wind farms

Green Car Congress

Pending on a final investment decision the largest battery storage will be built at the Vattenfall wind farm Pen y Cymoedd (230 MW) in South Wales—a 22 MW storage facility, which will help to support the stability of the country-wide power grid in the UK as part of the so-called EFR (Enhanced Frequency Response) service.

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ABB and Volvo Buses partnering on fast-charging system for hybrid and electric buses

Green Car Congress

The first joint project will be the implementation of Volvo Electric Hybrids and ABB’s automatic e-bus chargers in the Luxembourg public transport system, where as many as 12 Volvo Electric Hybrid buses operated by Sales-Lentz will be running on existing lines by 2015. The system is based on internationally certified standards.

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IBM and Green eMotion project on EV roaming

Green Car Congress

Part of the Green eMotion project, the initiative is funded by the European Union with the goal to establish a Europe-wide infrastructure for electric vehicles by 2015. This is part of the broader European Recovery Plan to reduce CO 2 emissions by 60% by the year 2050.

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Bosch, BMW and Vattenfall launch Second Life Batteries alliance for reuse of EV batteries

Green Car Congress

The energy will be fed into the energy balancing market to balance out short-term fluctuations in the power grid. It provides enough output in mathematical terms to supply 30 four-person households with power for seven days. The partners expect the storage unit to be operational by the end of 2015.

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US and Japan collaborating on smart grid project in Hawaii; EV operation and charging, including grid-balancing services

Green Car Congress

Based on the results of the feasibility study, the project is expected to be implemented by the end of March 2015. Part of the demonstration plan includes utilization of the EVs for grid-balancing services ( earlier post ). Smart Grid Model at a Substation with One Distribution Grid Level in Kihei (Hitachi).

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