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TheSiege82 t1_iv6z0ol wrote

Reply to comment by Kaeny in 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 by mossadnik

I have shade on the inside. But heat obviously gets in. And while I could do it on the outside that would be a logistical nightmare and eliminate a lot of visible light

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Kaeny t1_iv7p2v7 wrote

Do blackout curtains not work?

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TheSiege82 t1_iv83lyv wrote

I mean it would, but it’s the main room of the house. The main socializing area. So it’s not preferred

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