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Research pushes solar power storage into dark ages

Wed, 08/05/2015 - 13:44 -- Anonymous
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Research pushes solar power storage into dark ages
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Researchers from University of Texas at Arlington have developed an all-vanadium photo-electrochemical (PEC) cell which can continue to store solar energy at night.

The researchers’ design takes advantage of reversible redox-couple reactants that remain in the liquid form during both photocharge and discharge.

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Imergy to supply flow batteries to US Navy

Wed, 12/03/2014 - 16:22 -- Anonymous
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Imergy flow battery
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US energy storage firm Imergy Power Systems (Imergy) has been selected by Foresight Renewable Solutions to provide three of its flow batteries to a smart microgrid project in California, US.

The batteries will be deployed at the US Navy’s mobile utilities support equipment facility in Port Hueneme. The project, which focuses on developing applications and use-case scenarios to optimise power consumption at military bases, industrial parks and other institutions is, sponsored by the California Energy Commission (CEC).

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Imergy launches low-cost flow battery

Tue, 10/28/2014 - 12:09 -- Anonymous
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Imergy flow battery
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US-based flow battery developer Imergy Power Systems (Imergy), known as Deeya Energy, has introduced a vanadium flow battery that costs $300/kWh.

According to Imergy, the 50kW battery comes with a minimum 20-year cycle life and can store up to 200kWh of electricity. The storage duration can be extended by increasing electrolyte concentration and volume. The ESP30 battery can be used at up to 131°F (55°C).

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