Armenia has a great potential for solar energy. The average annual value of solar energy flow per 1 m2 surface is 1720 kWh (European average - 1000 kWh), and a quarter of the territory of the Republic is endowed with solar energy reserves with an intensity of 1850 kWh / m2 for year.
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Combining an electric boiler and PV system significantly reduces heating costs
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Why pay more for heating with natural gas?