Guide · data through July 2026
Why is my electric bill so high?
A bill is high for one of two reasons: you used more kWh than usual, or you paid more per kWh. Often it is both. Here is what drives each, using U.S. Energy Information Administration data.
1. It's the season
Electricity use follows the weather. Across the U.S., the average household uses about 31% more in July than in an average month, and about 14% more in January. April is the lightest month, 22% below average. So a July bill about 68% bigger than the April bill is what the average home sees.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +14% | -1% | -12% | -22% | -15% | +7% | +31% | +28% | +4% | -16% | -18% | 0% |
U.S. household use by month compared with the yearly monthly average, averaged over 2021, 2022, 2023, 2024, 2025. Source: EIA.
2. Something in the house uses a lot
The average U.S. home uses about 10,566 kWh a year. Here is where it goes, and what each use costs at the average rate of 18.0¢ per kWh.
- Electric heat. Homes heated mainly with electricity use about 13,073 kWh a year, 3,826 more than homes heated another way. That is about $57 a month averaged over the year, and far more in winter.
- Pools and hot tubs. Homes that have one use about 2,685 kWh a year on it, about $40 a month.
- Charging an EV at home. Homes that do it use about 2,363 kWh a year for charging, about $35 a month.
- Space heaters and dehumidifiers. A 1,500-watt space heater running 8 hours a day uses about 360 kWh a month.
3. Your rate went up
The average U.S. residential rate was 18.0¢ per kWh over the 12 months to July 2026: +6.7% in a year and +34.7% in five. Rates rose fastest in:
- District of Columbia: 24.2¢ per kWh, +21.9% in a year
- Maryland: 22.1¢ per kWh, +18.9% in a year
- New Hampshire: 26.7¢ per kWh, +13.2% in a year
- Pennsylvania: 20.7¢ per kWh, +12.8% in a year
- Washington: 14.1¢ per kWh, +12.7% in a year
To find your own rate, divide the amount due by the kWh used. If it is well above your state's average, look at your plan: time-of-use pricing, an expired fixed-rate contract, or new fees.
4. The bill itself is different
- A longer billing period. A 34-day bill is about 20% bigger than a 28-day one for the same daily use.
- An estimated reading. If the meter wasn't read, the next actual reading can produce a catch-up bill. Look for "estimated" or "E" next to the reading.
- A catch-up after budget billing. Level-pay plans settle the difference once a year.
Is your bill actually high?
Put the kWh and amount from your bill into the bill check. It compares your use with similar homes in your state for the same month, and your rate with the state or utility average.
Common questions
- Why is my electric bill so high all of a sudden?
- Usually because of the season. Across the U.S., household use in July runs about 31% above the average month and in January about 14% above, while April is 22% below (EIA data). Other common causes are a longer billing period, an estimated meter reading, a rate increase, or a new load such as a space heater, pool pump or EV.
- What uses the most electricity in a house?
- In the average U.S. home, air conditioning uses the most electricity, about 2,362 kWh a year (22%). Space heating, water heating and refrigerators are the other big uses. Homes heated with electricity use about 13,073 kWh a year in total. Source: EIA RECS 2020.
- Is my electric bill high because rates went up?
- Partly, for most people. The U.S. average residential rate was 18.0¢ per kWh over the 12 months to July 2026, +6.7% from the year before and +34.7% over five years. Divide your bill by the kWh used to get your own rate and compare it with your state's average.
- How do I know if my electric bill is normal?
- Compare your kWh with similar homes in your state for the same month, and your rate with the state or utility average. The free bill check on AverageElectricBill.com does both from the numbers on your bill.