It might be especially effective in climates where homeowners need homeheatingoil or propane to heat their homes in winter, and electricity-guzzling air conditioners to cool their homes in summer.
尤其是在冬季气温较低，需要在业主在家里使用油，丙烷来取暖，和使用电力空调狂吹的夏天。
2
Important things, like turning on the electricity in your new home, or filling the heatingoil tank.
重要的事情，比如在谈到对电力在您的新家里，或填补了暖气油罐。
3
Which is the most economical fuel for homeheating-gas, electricity, or oil?