Solar Power can be directly (DC supply) used for Heating Furnaces during daytime. These furnaces are also fitted with Automatic gas burners. As solar energy reduces, gas heating starts. Solar retakes over next day morning. This combination of SOLAR+GAS reduces operating cost up to 60% compared with Government Power supply tariff. The Cost of Investment is recovered in less than a year or even less if 100% depreciation is availed.

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