Researchers designed a transparent window coating that could lower the temperature inside buildings, without expending a single watt of energy. This cooler may lead to an annual energy saving of up to 86.3 MJ/m² or 24 kWh/m² in hot climates acs.org Submitted by mossadnik t3_ymyadn on November 5, 2022 at 4:09 PM in Futurology 193 comments 7,369
[deleted] t1_iv8c06x wrote on November 6, 2022 at 1:56 AM Been hearing about "photovoltaic windows" for a while now. When are we going to be able to buy them? Permalink 1
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