Actually, this includes the energy used by my water heater, refrigerator and heat/cooling over night after midnight as noted on the sheet. So the savings are ev

Actually, this includes the energy used by my water heater, refrigerator and heat/cooling over night after midnight as noted on the sheet. So the savings are even greater :) Also, the gasoline numbers are actual numbers at the pump. I logged them every time I filled up my old 2014 Subaru Crosstrek Hybrid. The amount of energy in a gallon of gasoline is not theoretical, it is very close to 33.7kWh.