SANCO2 GS5-45HPC HP + ECO-119GLBK: Energy Use and Cost

Running cost calculator

Where your state sits among all 51

$169.56 Nevada$628.91 Hawaii

Cost to run a water heater in every state

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How this is calculated

Annual energy use is the figure ENERGY STAR lists for this model under typical test conditions. It is not measured in your home.
Yearly cost = annual kWh × your rate. Monthly cost is the yearly cost divided by 12, a flat average. Five-year cost keeps the rate constant; prices will change.
Statewide averages are not your utility’s tariff. Use your bill’s rate for a closer number.
We do not estimate watts or hourly cost: the source data does not include them.

Yearly cost by state

Same 1333 kWh/yr at each state’s average residential price (2026-08).

Comparable models

Same type, within 25% of this model’s tank size.

Specifications

Annual energy use: 1333 kWh/yrENERGY STAR estimated annual electricity use for the rated usage pattern
Tank size: 119 galStorage volume
Uniform energy factor: 3.72 Uniform Energy Factor
Type: Split System HPWH
Rated usage: High-Usage
First-hour rating: 134 gal
Maximum amps: 7.0
Input voltage: 230
Sound level: 37
Refrigerant: R-744 (CO2)
Refrigerant and GWP: R-744 (CO₂) (GWP:1 | Lower GWP)
Connected: No
Markets: United States, Canada
Available on market: 2024-06-01
ENERGY STAR ID: 3624319

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Frequently asked questions

How much electricity does the SANCO2 GS5-45HPC HP + ECO-119GLBK use?

ENERGY STAR lists 1333 kWh per year under typical test conditions, as ENERGY STAR publishes it for the usage pattern of the rating. Your use will differ with household size, how much hot water you draw and the temperature of the room the heater sits in.

How much does it cost to run?

At statewide average residential prices, the listed annual use costs about $169.56 in Nevada and $628.91 in Hawaii (EIA, 2026-08). Your own utility rate may be different; enter it in the calculator.

What does the uniform energy factor mean?

It is the hot water delivered for each unit of energy the water heater uses, so a higher number means lower running cost. This model is listed at 3.72. A heat pump water heater scores far above a conventional electric one because it moves heat instead of making it.

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Methodology and sources

Model data comes from the ENERGY STAR Certified Water Heaters dataset (EPA). Electricity prices are statewide average residential prices from the U.S. EIA, latest period August 2026. Values are stored locally and refreshed by scheduled imports. Missing values are left blank, never estimated.