DoesTheMath

FRIEDRICH PROE28 S2 RH93 SB-HO vs GE GE30T10BAM01: which uses less energy?

At the medium draw pattern the FRIEDRICH PROE28 S2 RH93 SB-HO uses 3,456 kWh a year and the GE GE30T10BAM01 3,531 — 75 kWh (2%) less, about 751 kWh over ten years. Both are filed as an electric tank, so the comparison holds. Enter your ZIP below to price the difference.

Side by side

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

Filed and computed figures
FRIEDRICH PROE28 S2 RH93 SB-HO GE GE30T10BAM01
UEF (Uniform Energy Factor) 0.94 (better) 0.92
Energy use per year (kWh) 3,456 (better) 3,531
First hour rating (gal) 53 54
Rated storage volume (gal) 26 30
Installed cost range not published $1,504–$1,652
ENERGY STAR certified not matched not matched
DOE CCD · 2026-09-19

What it costs to run

FRIEDRICH PROE28 S2 RH93 SB-HO: 3,456 kWh a year GE GE30T10BAM01: 3,531 kWh a year

FRIEDRICH PROE28 S2 RH93 SB-HO — 3,456 kWh a year GE GE30T10BAM01 — 3,531 kWh a year

FRIEDRICH PROE28 S2 RH93 SB-HO is 75 kWh a year lower than GE GE30T10BAM01.

DOE CCD · 2026-09-19

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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 FRIEDRICH PROE28 S2 RH93 SB-HO if running cost matters most: it uses 75 kWh less a year on the same test.
  • Pick the GE GE30T10BAM01 if you need more hot water in your busiest hour: it lists a first hour rating of 54 gallons against 53.
  • Neither if your household's busiest hour needs more than 54 gallons of hot water — neither lists more. Check whether a 30-gallon heater is enough.

Each model on its own

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