DoesTheMath

AMERICAN ENLB-30 1** vs JETGLAS RE130L*-*****: which uses less energy?

At the low draw pattern the JETGLAS RE130L*-***** uses 2,439 kWh a year and the AMERICAN ENLB-30 1** 2,522 — 82 kWh (3%) less, about 822 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 low draw pattern.

Filed and computed figures
AMERICAN ENLB-30 1** JETGLAS RE130L*-*****
UEF (Uniform Energy Factor) 0.89 0.92 (better)
Energy use per year (kWh) 2,522 2,439 (better)
First hour rating (gal) 43 42
Rated storage volume (gal) 26 26
Installed cost range not published not published
ENERGY STAR certified not matched not matched
DOE CCD · 2026-09-19

What it costs to run

AMERICAN ENLB-30 1**: 2,522 kWh a year JETGLAS RE130L*-*****: 2,439 kWh a year

AMERICAN ENLB-30 1** — 2,522 kWh a year JETGLAS RE130L*-***** — 2,439 kWh a year

JETGLAS RE130L*-***** is 83 kWh a year lower than AMERICAN ENLB-30 1**.

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 JETGLAS RE130L*-***** if running cost matters most: it uses 82 kWh less a year on the same test.
  • Pick the AMERICAN ENLB-30 1** if you need more hot water in your busiest hour: it lists a first hour rating of 43 gallons against 42.
  • Neither if your household's busiest hour needs more than 43 gallons of hot water — neither lists more. Check whether a 30-gallon heater is enough.

Each model on its own

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