Office or beachA typicall energy wasting office work place needs with air condition for a hot summer day up to 1000 Watt electric power. This office on the beach is powered by 20 W photovoltaic
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Office or beachA typicall energy wasting office work place needs with air condition for a hot summer day up to 1000 Watt electric power. This office on the beach is powered by 20 W photovoltaic
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