STATE PETX-55 1**
0.94 UEF DOE CCD · 2026-09-19Grade G: where this UEF sits among the 194 models in its class, lowest (G) to highest (A). A position, not an official label. How the grade is set
An electric tank, high draw pattern (a larger household, or one where showers and laundry overlap).
If you are checking the STATE PETX-55 1**, this electric tank uses 5,278 kWh of electricity a year. That figure applies at the high draw pattern, the standard daily hot-water usage DOE tests against. It sits 3,972 kWh above the 1,306 kWh median of the 194 electric tanks registered at that draw pattern.
Energy use per year
5,278 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 1,306 kWh for the 194 models registered in the same heater type and draw pattern; it ranks 172 of 194, lowest energy first.
Solid line: this model (5,278 kWh). Dashed line: the class median.
Min 1,002 kWh Median 1,306 kWh Max 5,334 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
- 0.94 DOE CCD · 2026-09-19 Compared only with other models registered as an electric tank at the high draw pattern.
- Draw Pattern the standard daily usage profile DOE tests the unit against
- High 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
- 76 gal DOE CCD · 2026-09-19
- Rated Storage Volume the tank size in gallons
- 55 gal DOE CCD · 2026-09-19
What it costs to install
$1,879–$2,711 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) · 2026-04-01Safety 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 50-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 0.94 · Grade G Price it on your ZIP
The registry does not print the 5,278 kWh figure. This site calculated it from two inputs: the registry's UEF, the ratio of hot water delivered to energy used, and the DOE test's daily hot-water draw for the high draw pattern. The registry lists a UEF of 0.94 for this model and a rated volume of 55 gallons. The high draw pattern describes a larger household, or one where showers and laundry overlap. The model's first hour rating, the gallons of hot water available in the first hour from a full tank, is 76 gallons. The source is the DOE Compliance Certification Database, retrieved 2026-09-19. The figure holds only at the test's draw, and this page has no data on your household's actual hot-water use. The inputs and steps are set out in how the annual cost is calculated.
Among the 194 models registered as an electric tank at the high draw pattern, this one ranks 172nd lowest for energy use. That places it in the highest quarter of its class for energy use. The data used here does not say why its gap to the median is 3,972 kWh, or which designs make up the lower half of the class. For a plumber or seller confirming a spec, the rank is the fact to check. It applies only at the high draw pattern and only within this class. The rating fits the household that draw pattern describes. For a reader whose priority is lower annual energy use, the rank shows that most registered models in the class use less. A search for a same-class replacement by model number lists the other registered models.
The running cost is not stated in this text. The cost of 5,278 kWh of electricity a year depends on your own utility tariff, and tariffs differ by utility and rate plan. For that reason, the page calculates the cost from your ZIP rather than estimating it. This site does not put a national average rate in its place. The cost calculator for your own ZIP gives the figure for this model at the high draw pattern. The installed price range appears in its own block on this page, with its source and date. It is a modeled installed-cost range, not a quote, and the calculator result does not include it.
DOE CCD · 2026-09-19