DoesTheMath

AMERICAN HPTS-50 2** vs JETGLAS RE2HP50**-1NCTT: which uses less energy?

At the medium draw pattern the JETGLAS RE2HP50**-1NCTT uses 835 kWh a year and the AMERICAN HPTS-50 2** 855 — 20 kWh (2%) less, about 198 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
AMERICAN HPTS-50 2** JETGLAS RE2HP50**-1NCTT
UEF (Uniform Energy Factor) 3.8 3.89 (better)
Energy use per year (kWh) 855 835 (better)
First hour rating (gal) 65 65
Rated storage volume (gal) 46 45
Installed cost range $3,062–$4,459 $3,040–$4,540
ENERGY STAR certified yes yes
Refrigerant R-134a, GWP 1430 R-134a, GWP 1430
On the market since 2022-06-06 2025-07-16
DOE CCD · 2026-09-19

What it costs to run

AMERICAN HPTS-50 2**: 855 kWh a year JETGLAS RE2HP50**-1NCTT: 835 kWh a year

AMERICAN HPTS-50 2** — 855 kWh a year JETGLAS RE2HP50**-1NCTT — 835 kWh a year

JETGLAS RE2HP50**-1NCTT is 20 kWh a year lower than AMERICAN HPTS-50 2**.

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.
  • 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 AMERICAN HPTS-50 2** since 2022-06-06, the JETGLAS RE2HP50**-1NCTT since 2025-07-16. A sale date, not a lifespan.

Which should you pick?

  • Pick the JETGLAS RE2HP50**-1NCTT if running cost matters most: it uses 20 kWh less a year on the same test.
  • Pick the AMERICAN HPTS-50 2** if it is the one you can get installed sooner or for less — on the filed figures it has no advantage over the JETGLAS RE2HP50**-1NCTT.
  • Neither if your household's busiest hour needs more than 65 gallons of hot water — neither lists more. Check whether a 40-gallon heater is enough.

Each model on its own

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