Water Heating
Water heating can account for 14%–25% of the energy consumed in your home. You can reduce your monthly water heating bills by selecting the appropriate water heater for your home or pool and by using some energy-efficient water heating strategies.
Here you'll find the following information:
Selecting a New Water Heater 
Provides information about choosing a water heating system that will not only provide enough hot water but also that will do so energy efficiently, saving you money.
Energy-Efficient Water Heating
Features strategies to help you decrease water heating costs in your home.
Swimming Pool Heating
Includes information about selecting a pool heating system and ways to improve your pool's energy efficiency.