DoesTheMath

BRADFORD WHITE RG230T*N

0.6 UEF DOE CCD · 2026-09-19
F

Grade F: where this UEF sits among the 288 models in its class, lowest (G) to highest (A). A position, not an official label. How the grade is set

A gas tank, medium draw pattern (a typical three- or four-person household, about 55 gallons on a busy morning).

If you are checking the BRADFORD WHITE RG230T*N, the figure is 185 therms of natural gas a year. It applies to the medium draw pattern, the standard daily hot-water usage DOE tests against. That equals the class median of 185 therms, a difference of 0 therms. It ranks 89th lowest of 288 gas tank models.


Energy use per year

185 therms a year

Computed by this site from the registry's UEF and the federal test's daily hot-water draw for this draw pattern. What it costs depends on the natural gas rate where you live.

That is equal to the median of 185 therms for the 288 models registered in the same heater type and draw pattern; it ranks 89 of 288, lowest energy first.

This model: 185 therms

Solid line: this model (185 therms). Dashed line: the class median.

Min 148 therms Median 185 therms Max 194 therms

DOE CCD · 2026-09-19

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What it costs to run where you live

Enter your ZIP to see what this unit costs to run a year at your state’s average natural gas price.


What the registry files

UEF (Uniform Energy Factor) how much hot water you get for each unit of energy the heater uses
0.6 DOE CCD · 2026-09-19 Compared only with other models registered as a gas tank at the medium draw pattern.
Draw Pattern the standard daily usage profile DOE tests the unit against
Medium DOE CCD · 2026-09-19
First Hour Rating how many gallons of hot water the unit can deliver in one hour, starting from a full tank
60 gal DOE CCD · 2026-09-19
Rated Storage Volume the tank size in gallons
29 gal DOE CCD · 2026-09-19

What it costs to install

Not published: Installed cost range

This model's rated tank size lies outside the range NLR REMDB's cost model was fitted on, and the range is not stretched past it.

The annual energy figure on this page does not depend on this range and is unaffected.


Safety record

No CPSC recall names this model.

Checked against the CPSC recall database. CPSC does not publish a model-level match for this product category, so this list is curated by hand from the manufacturer's recall filings.

CPSC · 2026-09-24

What these figures mean

The 185 therms figure was computed by this site, not by the registry. It combines the registry's UEF, the ratio of hot water delivered to energy used, with the DOE test's daily hot-water draw. The registry lists a UEF of 0.6, and the figure applies to the medium draw pattern with natural gas as the fuel. The source is DOE CCD, retrieved 2026-09-19, and it is a test-condition value rather than a measurement of one home. A household that draws more or less hot water than the test will use a different amount. This page cannot say how much, so it gives no estimate. The method behind the annual figure is on the methodology page.

Its first hour rating, the gallons of hot water available in the first hour from a full tank, is 60 gallons. The rated volume is 29 gallons. These ratings sit with the medium draw pattern, which describes a typical household on a busy morning. The figures are most relevant to a household whose morning use matches that pattern. They do not show whether this model meets the peak demand of any one home. Its energy use of 185 therms is equal to the class median, a difference of 0 therms. It ranks 89th lowest of 288 models, in the second-lowest quarter of its class for energy use. To compare a same-class unit, find a replacement by model number.

The running cost depends on the state average residential gas price, so no cost is written here. The cost calculator for your own ZIP applies that price to the 185 therms at the medium draw pattern. The installed price is not published for this model. Its ratings, 60 gallons first hour and 29 gallons rated volume, lie outside the range the cost database's model was fitted on. The range is not stretched past that limit. For a different fuel, space or size, use the water heater selector. The class comparison covers only the 288 models registered as a gas tank at the medium draw pattern.

DOE CCD · 2026-09-19

How this compares

The closest models in the same class — same fuel, type and draw pattern.


Keep going

UEF 0.6 · Grade F Price it on your ZIP