3 ms·
The ceiling is not 100% efficient, when you have a heat pump. Also, the US residential gas infrastructure leaks ~1% of the gas it moves. That sounds like nothi
by Tuna-Fish 2mo ago
The ceiling is not 100% efficient, when you have a heat pump.
Also, the US residential gas infrastructure leaks ~1% of the gas it moves. That sounds like nothing, until you account for how unburnt ch4 is ~80 times worse than co2 on a timescale of 20 years.