DoesTheMath

GE GE50S10BMM01 vs GE GE50T10BAM01: which uses less energy?

At the high draw pattern the GE GE50S10BMM01 and the GE GE50T10BAM01 use the same energy, 5,334 kWh a year each, on the same federal test. Both are filed as an electric tank, so the comparison holds; what separates them is below. Enter your ZIP to price either one on your own rate.


Side by side

Compared within one class only: models filed as an electric tank at the high draw pattern.

Filed and computed figures
Figure GE GE50S10BMM01 GE GE50T10BAM01
UEF (Uniform Energy Factor) 0.93 0.93
Energy use per year (kWh) 5,334 5,334
First hour rating (gal) 75 76
Rated storage volume (gal) 50 50
Installed cost range $1,800–$2,370 $1,800–$2,370
ENERGY STAR certified not matched not matched
DOE CCD · 2026-09-19

What it costs to run

Enter your ZIP to price both units on the same rate where you live.


Reliability

Not published: Reliability, failure rates and each model’s actual warranty term.

The registries these figures come from certify energy performance under a federal test; none of them records how long a unit lasts or how often it fails, so this page does not rank the two on reliability.

What is here instead:

  • The filed efficiency, capacity and tank size of both models, side by side below.
  • The actual warranty term is printed in each model’s documentation, not in any registry.

Which should you pick?

  • Pick the GE GE50S10BMM01 if its price or availability suits you — on energy the two are level.
  • Pick the GE GE50T10BAM01 if you need more hot water in your busiest hour: it lists a first hour rating of 76 gallons against 75.
  • Neither if your household's busiest hour needs more than 76 gallons of hot water — neither lists more. Check whether a 50-gallon heater is enough.

Each model on its own