Water heating is the third largest energy expense in your home. It typically accounts for about 14% of your utility bill.
There are four ways to cut your water heating bills:
1. Use less hot water,
2. Turn down the thermostat on your water heater,
3. Insulate your water heater
4. Buy a new, more efficient water heater.
A family of four, each showering for 5 minutes a day, uses 700 gallons of water a week; this is enough for a 3-year supply of drinking water for one person. You can cut that amount in half simply by using low-flow aerating showerheads and faucets.
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