• United Sun Systems, Phoenix, Arizona

    CSP Dish-Solar – Generation I

    One Need – One Solution – One Investment

Generation II including battery storage

Tech – Info


The world’s cheapest high temperature, high efficiency, thermal storage (battery) solution. Working at optimal temperature range, 750 degrees for United Sun Systems technology, with no degradation.

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A new, by United Sun Systems, patented and redesigned optimal sized solar concentrator. The new so-called Battery Dish, has built in heat-pipe transfer technology and thermal storage solution.

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The V4-90. The most efficient of all high capacity solar Stirling engines in the world, with the highest power to weight ratio and the only solar Stirling engine designed for high volume industrial manufacturing.

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United Sun Systems Holding AB (USS)

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USS – IPO on hold due to large attention i the US

Dagens Industri (Sweden’s leading business magazine) reports about why USS’ IPO plans are on hold due to the large attention in...

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USS battery “The Success Story Beyond Lithium-Ion”

United Sun Systems and the new battery technology was appointed “The success story Beyond Lithium-Ion” by US Department of Energy and...

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United Sun Systems in Mail Online

Could solar energy be cheaper than fossil fuels? A new battery that stores heat from the sun could make the technology...

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United Partners