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Sumitomo Electric demoing ESS for power grid in California; US’ largest redox flow battery system

Green Car Congress

Following the start of the project in September 2015, a redox flow battery system (2 MW x 4 hours) was constructed for a power grid at a substation in San Diego. Demonstration will now be carried out to evaluate the management of surplus electricity and regulation of grid frequency and voltage fluctuation.

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US installs 6.2 GW of solar PV in 2014, up 30% over 2013

Green Car Congress

Newly installed solar photovoltaic (PV) capacity in the US in 2014 reached a record 6,201 MW, growing 30% over 2013’s total, according to the new US Solar Market Insight 2014 Year in Review report released by GTM Research and the Solar Energy Industries Association (SEIA). GTM Research forecasts the US PV market to grow 31% in 2015.

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Navy and Marine Corps to lease 205 new EVs for use at California installations; largest integration of EVs in federal government

Green Car Congress

The California Energy Commission and the Department of the Navy signed a Memorandum of Understanding (MOU) formalizing a partnership that supports Navy and Marine Corps installation efforts to develop alternative energy resources and increase energy security and reliability.

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First Fastned fast-charging stations broke-even in March

Green Car Congress

This means that the operating expenses, such as the purchase of power, grid connection fees, licence costs, land lease, cleaning and maintenance costs were covered by the revenues generated at those stations. Fastned began installing stations in The Netherlands in 2015; 57 are currently in operation.

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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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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.

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

Green Car Congress

The current plans call for the construction of a storage unit with an output of two megawatts (MW) and an installed capacity of two megawatt hours (MWh) in Hamburg. The energy will be fed into the energy balancing market to balance out short-term fluctuations in the power grid.

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