STATE MHE6-30H-045D 1**
0.9 UEF DOE CCD · 2026-09-19Grade 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 STATE MHE6-30H-045D 1**, it uses 2,494 kWh of electricity a year at the low draw pattern, the standard daily hot-water usage DOE tests against. That is 55 kWh above the 2,439 kWh median of the 163 electric tank models registered at the low draw pattern.
Energy use per year
2,494 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 above the median of 2,439 kWh for the 163 models registered in the same heater type and draw pattern; it ranks 122 of 163, lowest energy first.
Solid line: this model (2,494 kWh). Dashed line: the class median.
Min 724 kWh Median 2,439 kWh Max 2,550 kWh
What it costs to run where you live
What the registry files
- UEF (Uniform Energy Factor) how much hot water you get for each unit of energy the heater uses
- 0.9 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
- 50 gal DOE CCD · 2026-09-19
- Rated Storage Volume the tank size in gallons
- 27 gal DOE CCD · 2026-09-19
What it costs to install
Not published: Installed cost range
This model's UEF 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 · 2026-09-24What these figures mean
How this compares
The closest models in the same class — same fuel, type and draw pattern.
Keep going
How every figure on this page is calculated
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Find what replaces your water heater
Enter the model number off your old unit and see what is on file today, with the yearly cost difference.
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Find a water heater that fits
Three questions — fuel, hot water need, install space — narrow every model on file to the ones that fit.
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What a water heater costs to run
Prices a unit's efficiency against your own utility's filed tariff for your ZIP code.
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Is a 30-gallon water heater enough?
Answered from what models in this size actually file.
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Water heaters
Every model on file with the Department of Energy, by heater type.
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All electric resistance tank water heaters
Electric tanks that file a UEF below 2.0 — heated by elements, not a heat pump.
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Every STATE model on file
What this brand files, by heater type.
UEF 0.9 · Grade G Price it on your ZIP
The 2,494 kWh figure comes from this site's own calculation. The registry does not publish it. It combines the registry's UEF, the ratio of hot water delivered to energy used, with the DOE test's daily hot-water draw for the low pattern. This model's UEF is 0.9, and its fuel is electricity. Under the federal test, the low pattern represents a small household's daily hot-water use. The step from UEF to yearly energy is set out in how the annual energy and cost figures are calculated. The figure applies only at that test draw. A household that draws more or less hot water each day will use a different amount. The registry gives no figure for other draw levels. The source is the DOE CCD, retrieved 2026-09-19.
Among the 163 electric tank models registered at the low draw pattern, the MHE6-30H-045D 1** ranks 122nd for lowest energy use. Its 2,494 kWh is 55 kWh above the class median of 2,439 kWh. Being above the median means that, at the same test draw, it is rated to use more electricity than the middle model in its class. Its first hour rating, the gallons of hot water available in the first hour from a full tank, is 50 gallons from a rated volume of 27 gallons. This comparison fits a small household whose use matches the low pattern. It does not cover a household that uses more hot water than that pattern. To see registered models in the same class, use find a same-class replacement by model number.
This text does not state a running cost. The cost depends on your own utility's electricity tariff applied to the 2,494 kWh yearly figure at the low draw pattern. The cost calculator for your own ZIP applies your local rate to that figure. The same rate also prices the 55 kWh gap above the class median. No installed price range is published for the MHE6-30H-045D 1**. Its ratings, including its UEF of 0.9 and first hour rating of 50 gallons, fall outside the range the cost database's model was fitted on. The site does not stretch that range to cover this model. So the installed price for this model is not available on this page.
DOE CCD · 2026-09-19