DoesTheMath

GE GG50T**AYV01 vs Richmond PROG50-40N RH67 PDV: which uses less energy?

At the high draw pattern the Richmond PROG50-40N RH67 PDV uses 245 therms a year and the GE GG50T**AYV01 249 — 4 therms (1%) less, about 36 therms over ten years. Both are filed as a gas tank, so the comparison holds. Enter your ZIP below to price the difference.

Side by side

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

Filed and computed figures
GE GG50T**AYV01 Richmond PROG50-40N RH67 PDV
UEF (Uniform Energy Factor) 0.68 0.69 (better)
Energy use per year (therms) 249 245 (better)
First hour rating (gal) 82 82
Rated storage volume (gal) 50 47
Installed cost range $2,053–$3,806 $2,068–$3,846
ENERGY STAR certified not matched not matched
DOE CCD · 2026-09-19

What it costs to run

GE GG50T**AYV01: 249 therms a year Richmond PROG50-40N RH67 PDV: 245 therms a year

GE GG50T**AYV01 — 249 therms a year Richmond PROG50-40N RH67 PDV — 245 therms a year

Richmond PROG50-40N RH67 PDV is 4 therms a year lower than GE GG50T**AYV01.

DOE CCD · 2026-09-19

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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 Richmond PROG50-40N RH67 PDV if running cost matters most: it uses 4 therms less a year on the same test.
  • Pick the GE GG50T**AYV01 if it is the one you can get installed sooner or for less — on the filed figures it has no advantage over the Richmond PROG50-40N RH67 PDV.
  • Neither if your household's busiest hour needs more than 82 gallons of hot water — neither lists more. Check whether a 50-gallon heater is enough.

Each model on its own

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