恒热热水器维修

Storage Water Heaters: Gas or Electric? 
If you’re thinking about buying a new water heater, you may be wondering whether you should get one that is gas-fueled or electric. Natural gas fuels more than half of all water heaters; electricity heats most of the remainder. A small percentage of water heaters burn propane (LP), oil, or kerosene. And some use wood heat or solar collectors to heat water.