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
mutatedpeace t1_iv79veh wrote on November 5, 2022 at 9:15 PM There's already something like that, it's called the solar film. Permalink 18
Viewing a single comment thread. View all comments