7 Jan
2022
7 Jan
'22
1:10 p.m.
google says water at 0 C exchanges 334 J/g during freezing, and that that's 0.0927778 watt hours. So you'd need about 10.778 kg of water to make a KWh of energy with perfect conversion. 1 kg of water takes up 1 liter, so you'd need about 11 liters of slush to hold 1 KWh of energy.