Kitchen · Maine
How Much Does It Cost to Run a Chest Freezer in Maine?
The short answer
A typical 80W chest freezer uses about 0.77 kWh a day, which costs $0.25 a day in Maine — about $7.57 a month or $90.85 a year.
That’s based on Maine’s average residential rate of 32.4¢/kWh (EIA, July 2026), 77% above the US average.
Source: U.S. EIA, July 2026 data · Updated
Chest Freezer cost by size and efficiency in Maine
| Model | kWh/month | Per day | Per month | Per year |
|---|---|---|---|---|
| Efficient (50W) | 14.6 | $0.16 | $4.73 | $56.78 |
| Typical (80W) | 23.4 | $0.25 | $7.57 | $90.85 |
| Older / large (150W) | 43.8 | $0.47 | $14.20 | $170 |
Maine vs other states
At typical use, a chest freezer costs $90.85 a year in Maine — $43.70 less than in Hawaii and $55.20 more than in Louisiana.
Maine has the 3rd-most-expensive residential electricity of the 50 states and DC. Maine electricity rates · all states ranked
Electricity price trend in Maine
32.4¢/kWh in July 2026 — ▲ +15.8% from a year earlier.
How to lower the cost of running a chest freezer
Chest freezers are among the most efficient appliances per cubic foot because cold air sinks and stays inside when the lid opens. Like a refrigerator, the compressor cycles on and off — we assume about 40% of the time. Placement matters: a freezer in a hot garage runs much longer than one in a cool basement.
- Keep it in a cool spot away from the water heater, furnace and direct sun.
- A full freezer holds cold better — fill empty space with jugs of water.
- Defrost when ice builds up beyond a quarter inch.
Questions
Frequently asked questions
How much does a chest freezer cost to run per year in Maine?
A typical 80W chest freezer uses about 280 kWh a year, which costs about $90.85 at Maine’s average rate of 32.4¢/kWh.
How many kWh does a chest freezer use per month?
At running 24/7, a typical chest freezer uses about 23.4 kWh a month. In Maine that costs $7.57.
Is it expensive to run a chest freezer in Maine?
Maine has the 3rd-most-expensive residential electricity of the 50 states and DC at 32.4¢/kWh — one of the most expensive. Running a chest freezer here costs about $90.85 a year at typical use, compared with $51.33 at the national average rate.
What is the electricity rate in Maine right now?
The average residential electricity rate in Maine was 32.4¢ per kWh in July 2026, according to the latest EIA data — up 15.8% from a year earlier.
Is a chest freezer cheaper to run than an upright freezer?
Usually yes. Chest freezers lose less cold air when opened and typically use 10–25% less electricity than upright freezers of the same size.
Chest Freezer costs in nearby states
Other appliances in Maine
Cheapest and priciest states
Comparisons
Sources & method
- Electricity rates: U.S. Energy Information Administration, Electric Power Monthly — average residential retail price, July 2026 (latest available). Retrieved .
- CO₂: EIA State Electricity Profiles, 2024 emissions rate of in-state power generation.
- Default usage for chest freezer: running 24/7, 40% duty cycle. Typical power 80W.
- Formulas, duty cycles and limitations: methodology. Data download: open data (CC BY 4.0).