• Tag Archives: Solar_Water_Heater

    NTT integrates photovoltaic cells and a solar water heater into one module to boost efficiency

    Posted on February 28, 2011 by gavril

    Solar powered water heaters are known to have owners cribbing about efficiency at times. So, the Nippon Telegraph and Telephone Corp (NTT) came up with a clever way to increase heating efficiency by simply integrating photovoltaic (PV) cells and a … Continue reading3 →

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