GSW WATER HEATERS appliances

11 models. Energy figures are ENERGY STAR typical-condition values, not measurements from your home.

Search brand or model Sort Lowest energy useBrand A–Z ENERGY STAR Most Efficient only Apply

ENERGY STAR appliances with listed energy use and size

Model	Energy	Compare
GSW WATER HEATERSGHPCO-45 1**+GXST-50LBTTP 1**	915kWh/yr	CompareAdded
GSW WATER HEATERSGTHPCO-45 1**+GTXST-50TTTP 1**	923kWh/yr	CompareAdded
GSW WATER HEATERSGTHPCO-45 1**+GTXST-50T 1**	923kWh/yr	CompareAdded
GSW WATER HEATERSGHPCO-45 1**+GXST-50TTTP 1**	923kWh/yr	CompareAdded
GSW WATER HEATERSGHPCO-45 1**+GXST-50T 1**	923kWh/yr	CompareAdded
GSW WATER HEATERSGHPCO-45 1**+GXST-50STTP 1**	923kWh/yr	CompareAdded
GSW WATER HEATERSGHPCO-45 1**+GXST-50S 1**	923kWh/yr	CompareAdded
GSW WATER HEATERSGHPCO-45 1**+GXST-80TTP 1**	1306kWh/yr	CompareAdded
GSW WATER HEATERSGHPCO-45 1**+GXST-80 1**	1306kWh/yr	CompareAdded
GSW WATER HEATERSGHPCO-45 1**+GXST-66TTP 1**	1341kWh/yr	CompareAdded
GSW WATER HEATERSGHPCO-45 1**+GXST-66 1**	1341kWh/yr	CompareAdded

Compare selectedChoose 2 or 3 models

Learn more

• How much electricity does a freezer use?
• How much electricity does a mini fridge use?
• Reading refrigerator ratings: kWh, adjusted volume and the standard