DoesTheMath

BRADFORD WHITE RE2HP50**-1NCTT vs FRIEDRICH PROPH50 T2 RH400-30: which uses less energy?

At the medium draw pattern the BRADFORD WHITE RE2HP50**-1NCTT uses 835 kWh a year and the FRIEDRICH PROPH50 T2 RH400-30 837 — 2 kWh (0%) less, about 22 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
BRADFORD WHITE RE2HP50**-1NCTT FRIEDRICH PROPH50 T2 RH400-30
UEF (Uniform Energy Factor) 3.89 (better) 3.88
Energy use per year (kWh) 835 (better) 837
First hour rating (gal) 65 67
Rated storage volume (gal) 45 45
Installed cost range $3,040–$4,540 $3,039–$4,530
ENERGY STAR certified yes yes
Refrigerant R-134a, GWP 1430 R-134a, GWP 1430
On the market since 2025-07-16 2024-06-24
DOE CCD · 2026-09-19

What it costs to run

BRADFORD WHITE RE2HP50**-1NCTT: 835 kWh a year FRIEDRICH PROPH50 T2 RH400-30: 837 kWh a year

BRADFORD WHITE RE2HP50**-1NCTT — 835 kWh a year FRIEDRICH PROPH50 T2 RH400-30 — 837 kWh a year

BRADFORD WHITE RE2HP50**-1NCTT is 2 kWh a year lower than FRIEDRICH PROPH50 T2 RH400-30.

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.
  • Both are ENERGY STAR certified, which requires a manufacturer warranty of at least six years; the actual term for each model is not published.
  • Time on the market, as filed with ENERGY STAR: the BRADFORD WHITE RE2HP50**-1NCTT since 2025-07-16, the FRIEDRICH PROPH50 T2 RH400-30 since 2024-06-24. A sale date, not a lifespan.

Which should you pick?

  • Pick the BRADFORD WHITE RE2HP50**-1NCTT if running cost matters most: it uses 2 kWh less a year on the same test.
  • Pick the FRIEDRICH PROPH50 T2 RH400-30 if you need more hot water in your busiest hour: it lists a first hour rating of 67 gallons against 65.
  • Neither if your household's busiest hour needs more than 67 gallons of hot water — neither lists more. Check whether a 40-gallon heater is enough.

Each model on its own

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