Hot Water List

GE GE50S10BAM01

GE GE50S10BAM01 is in the DOE listing as of Oct 26, 2026.

It has a labeled size of 50 gallons, a certified storage volume of 50 gallons, a certified UEF of 0.93, and a certified first-hour rating of 76 gallons of hot water.

  • Electric storage water heater
  • 2 listed models

ENERGY STAR certification does not cover this type of water heater.

Certified figures

Storage volume
50gallons
UEF
0.93Uniform energy factor
First-hour rating
76gallonsHot water in the first hour

Certified figures by listed model

GE GE50S10BAM01: certified figures by listed model
Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
GE50S08BAM01500.937698%High
GE50S10BAM01500.937698%High

UEF is the uniform energy factor. A dash means the model has no such figure.

Sold as 50 gallons, it holds 50 gallons in the test. It delivers 76 gallons of hot water in the test's first hour. Reheating lets it give 26 gallons beyond the 50 gallons in its tank. Of 477 electric storage models, 8 give more hot water in the first hour. Among electric storage models, the median first-hour rating is 55 gallons.

In the test, 7% of its energy does not reach the hot water (UEF 0.93). Its test simulated a day of high hot water use (its draw pattern). Of 23 electric storage models with the same draw pattern, 13 have a higher UEF. A UEF of 0.94 is the median for its type and draw pattern. When it reheats water in the test, 98% of the energy it uses ends up in the water.

It is the basic model for GE50S08BAM01 and GE50S10BAM01. There is one more basic model with the same test figures.

Also listed as

They carry every figure in the table above.

Updated Oct 26, 2026 · Methodology

Not covered

  • Advertised figures. We have none on file for this model.