GE GP30T**BXR01

The registry lists this GE GP30T**BXR01 with a UEF, the ratio of hot water delivered to energy used, of 0.6. This site combines that UEF with the daily hot-water draw of the medium draw pattern to reach 185 therms of natural gas a year. The registry does not publish that annual figure itself. It is computed here, using data from the DOE CCD retrieved on 2026-09-19. Among the 288 models registered as a gas tank at the medium draw pattern, this one ranks 89th lowest for energy use. The class median is 185 therms and the difference is 0 therms, so this unit uses the same as the median model. It sits in the second-lowest quarter of its class.

The 185 therms figure applies to a household whose hot-water use matches the medium draw pattern, which is a typical household on a busy morning. The unit has a first hour rating, the gallons of hot water available in the first hour from a full tank, of 52 gallons, and a rated volume of 30 gallons. Those two ratings are the ones to compare against your own peak demand. A household with heavier or lighter use than the medium draw pattern would see a different annual energy figure, and this page has no value for it. To filter by fuel, space and size, use the water heater selector. To list same-class models by model number, use the replacement finder.

Running cost is not stated here because it depends on your state's average residential gas price. Applying that price to 185 therms gives the yearly gas cost at the medium draw pattern, and the cost calculator does this from your ZIP. The steps behind the calculation are in the annual cost methodology. Because this model's energy use is 0 therms from the class median of 185 therms, a median model in the class would cost the same to run at your rate. An installed price range is not published for this model. Its ratings lie outside the range the cost database's model was fitted on, and the range is not stretched past it.