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The efficiency of photovoltaic cells has increased and no longer are they simple black panels placed on a solar panel in an array - now they can concentrate much greater amounts of energy from the sun to particular points. They are much smaller in size compared to what was offered a few years back, hence [...]

Tags: alternative source of energy, electricity generation, electricity production, energy from the sun, energy today, excess energy, great strides, harmful emissions, heating water, home heating, photovoltaic cells, photovoltaic technology, pv system, pv systems, renewable energy systems, solar cell, solar cells, source of energy, sunlit days, water generation

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