DoesTheMath

JETGLAS RE240LN*-*****

0.92 UEF DOE CCD · 2026-09-19
G

Grade G: where this UEF sits among the 163 models in its class, lowest (G) to highest (A). A position, not an official label. How the grade is set

An electric tank, low draw pattern (a one- or two-person household).

If you are checking the JETGLAS RE240LN*-*****, this electric tank uses 2,439 kWh of electricity a year. That figure is for the low draw pattern, the standard daily hot-water usage DOE tests against, meaning a one- or two-person household. It equals the class median of 2,439 kWh.


Energy use per year

2,439 kWh 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 electricity rate where you live.

That is equal to the median of 2,439 kWh for the 163 models registered in the same heater type and draw pattern; it ranks 19 of 163, lowest energy first.

This model: 2,439 kWh

Solid line: this model (2,439 kWh). Dashed line: the class median.

Min 724 kWh Median 2,439 kWh Max 2,550 kWh

DOE CCD · 2026-09-19

Report an issue with this number


What it costs to run where you live

Enter your ZIP to see what this unit costs to run a year on your own utility’s electricity rate.


What the registry files

UEF (Uniform Energy Factor) how much hot water you get for each unit of energy the heater uses
0.92 DOE CCD · 2026-09-19 Compared only with other models registered as an electric tank at the low draw pattern.
Draw Pattern the standard daily usage profile DOE tests the unit against
Low 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
45 gal DOE CCD · 2026-09-19
Rated Storage Volume the tank size in gallons
34 gal DOE CCD · 2026-09-19

What it costs to install

$1,562–$1,752 installed

Not a quote — a modeled range of what installers have charged for this class of unit; your price will vary with labor rates, access, and local code requirements.

Escalation indexes: equipment (BLS PPI) latest available: August 2026; labor (BLS ECI) latest available: April 2026 to June 2026.

NLR REMDB (BLS PPI/ECI escalated) · 2026-04-01

Report an issue with this number


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

This site computed the 2,439 kWh figure; the registry does not supply it. The site derives it from the registry's UEF, the ratio of hot water delivered to energy used, which is 0.92. It also uses the DOE test's daily hot-water draw for the low draw pattern. The fuel is electricity, so the figure is in kilowatt-hours. The source is DOE CCD, retrieved 2026-09-19. The figure holds only at that test draw, so a household that uses more or less hot water will see different use. The method for the annual figure is described on its own page.

The comparison class is the 163 models registered as an electric tank at the low draw pattern. This model ranks 19th lowest energy use of 163, which is in the lowest quarter of its class. Its annual energy equals the class median of 2,439 kWh, so the difference is 0 kWh. The rank compares annual energy use only, and only at this draw pattern. It does not compare capacity, price or performance at other draw patterns. A reader who needs the ranking at a different draw pattern will not find it here, because that value is not available.

The first hour rating, the gallons of hot water available in the first hour from a full tank, is 45 gallons. The rated volume is 34 gallons. The low draw pattern represents a one- or two-person household. The 2,439 kWh figure does not cover a household with a heavier draw. Running cost depends on your own electricity rate, so no cost is stated in this text. Use the cost calculator for your ZIP to compute it. To compare units by fuel, space and size, try the water heater selector. For a same-class unit, use the replacement search by model number.

DOE CCD · 2026-09-19

How this compares

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


Keep going

UEF 0.92 · Grade G Price it on your ZIP