STATE GDV-50 3**
0.66 UEF DOE CCD · 2026-09-19Grade F: where this UEF sits among the 414 models in its class, lowest (G) to highest (A). A position, not an official label. How the grade is set
A gas tank, high draw pattern (a larger household, or one where showers and laundry overlap).
If you are checking the STATE GDV-50 3**, this gas tank water heater uses 256 therms of natural gas a year. That figure belongs to the high draw pattern, the standard daily hot-water usage DOE tests against. It sits 4 therms below the 260 therms median of the 414 gas tank models registered at that draw pattern.
Energy use per year
256 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 below the median of 260 therms for the 414 models registered in the same heater type and draw pattern; it ranks 192 of 414, lowest energy first.
Solid line: this model (256 therms). Dashed line: the class median.
Min 188 therms Median 260 therms Max 277 therms
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
- 0.66 DOE CCD · 2026-09-19 Compared only with other models registered as a gas 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
- 77 gal DOE CCD · 2026-09-19
- Rated Storage Volume the tank size in gallons
- 48 gal DOE CCD · 2026-09-19
What it costs to install
$1,907–$3,432 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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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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Every model on file with the Department of Energy, by heater type.
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Gas-fired storage tanks, every size and draw pattern on file.
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Every STATE model on file
What this brand files, by heater type.
UEF 0.66 · Grade F Price it on your ZIP
The 256 therms figure was computed by this site, not taken from the registry. It starts from the registry's UEF, the ratio of hot water delivered to energy used, which is 0.66 for this model. That ratio is applied to the DOE test's daily hot-water draw for the high draw pattern. The source is the DOE Compliance Certification Database, retrieved 2026-09-19. The figure holds only at that test draw. A home that uses more or less hot water will use a different amount of gas. Against the 260 therms class median, this model ranks 192nd lowest in energy use of 414. To see how the energy figure becomes a yearly cost, read how the annual cost is calculated.
The high draw pattern describes a larger household, or one where showers and laundry overlap. The 256 therms figure applies to a home with that level of use. This model lists a first hour rating, the gallons of hot water available in the first hour from a full tank, of 77 gallons. Its rated volume is 48 gallons. These are registry values for GDV-50 3**, not measurements from any installed unit. This page does not cover homes with lighter daily use than the test assumes. The gas use of this model at a lower draw is not available here. To compare other units by fuel, space and size, use the water heater selector.
The text on this page does not state a running cost. The cost of 256 therms of natural gas a year depends on your state's average residential gas price. The page computes that cost from your ZIP code. Enter your ZIP in the cost calculator for your own ZIP code to see the figure at your rate. The installed price range has its own block on this page, with its source and date. It is a modeled installed-cost range, not a quote. If you need another unit in the same class as the STATE GDV-50 3**, you can find a same-class replacement by model number.
DOE CCD · 2026-09-19