4 ms·
This is a really great idea. It almost reminds me of AC systems that work by freezing water using solar energy.
by newguy1234 7y ago
This is a really great idea. It almost reminds me of AC systems that work by freezing water using solar energy.
- beefield 7y agoHere is at least one example: https://www.ice-energy.com/ https://www.ice-energy.com/ For AC applications, though, water is not the perfect heat storage medium. The efficiency would be better if the freezing point was higher. But then again, I do not know of any material with melting point at +10 celsius, heat capacity close to water and yet, would be having a reasonable cost compared to water.