ORINOCORP

Why Is My Electric Bill So High? 6 Causes and Fixes

Your electric bill is the kilowatt-hours (kWh) you used times your price per kWh, plus fixed charges, so a high bill means more kWh, a higher price, or both. The U.S. Energy Information Administration (EIA) says the average household uses about 10,500 kWh a year, roughly 875 kWh a month (our division). In August 2026, homes paid an average of 18.16 cents per kWh across the U.S. and 15.91 cents in Texas, up from 17.57 and 15.40 a year earlier (EIA, preliminary 2026 figures, released October 23, 2026). Start with the two numbers on your bill: kWh used and price per kWh.

Why is my electric bill so high? Six causes

1. Air conditioning and heating

Cooling is the largest single use of electricity in American homes. The EIA’s breakdown for 2020: air conditioning 19%, space heating 12% and water heating 12% of residential electricity use. Lighting and refrigerators are the next two. About 89% of homes had air conditioning in 2020, against 57% in 1980. In a hot month, the air conditioner alone can push your kWh well above your yearly average.

What to check: compare this month’s kWh with the same month last year, not with last month. If it’s the summer peak, the bill is mostly the weather. To see what one air conditioner draws, see how many watts a 12,000 BTU air conditioner uses.

2. Electric water heating

If your water heater is electric, it is a constant load: the EIA puts water heating at 12% of home electricity use, as much as space heating. More people in the house, longer showers or a leak in a hot-water pipe all raise it.

3. Your price per kWh went up

Prices have been rising. The EIA’s October 2026 outlook puts the U.S. average residential price at 18.2 cents in 2026, against 17.3 in 2025 (about 5% more, our calculation), and 18.7 cents in 2027. The EIA says wholesale prices rose in 2026 because of weather events, including winter storm Fern and high July temperatures, and expects them to ease in 2027. That is a forecast, not a promise.

The EIA lists the factors behind electricity prices: fuel prices (natural gas and petroleum), power plant costs, the cost of transmission and distribution (including storm repairs), weather and regulation. For the same 1,000 kWh, 15.91 cents means about $159 for the energy at the Texas August average, and 18.16 cents about $182 at the U.S. average (our multiplication, before fixed fees and taxes).

4. Your plan changed or ran out

In states where you choose your provider, like Texas, a contract that ends doesn’t always mean the same price. The Texas Office of Public Utility Counsel (OPUC) states that “all variable rate plans should be month-to-month contracts” and that on a variable plan “your electricity rate may change based on your contract.” Check your plan’s Electricity Facts Label and the date your term ends. Many Texas plans also use bill credits that only apply at a set usage, so your price per kWh can jump in a low-use month. The details: cheapest electricity plans in Texas.

5. An indexed plan in an expensive market

Indexed plans follow wholesale prices. After the February 2021 winter storm, OPUC warned that on those plans rates “can significantly increase up to $10/kwh when prices are high in the ERCOT market.” That page is from 2021, and we found no 2026 OPUC statement saying the same, but the mechanism is the same: if your plan is indexed, your price is not fixed. OPUC’s advice then was to consider switching plans and to turn off autopay.

6. Something in the house draws more than you think

An old second refrigerator or freezer, a pool pump, a space heater or a device left running all add up. To estimate one appliance: watts × hours used per day ÷ 1,000 = kWh per day; multiply by your price per kWh for the cost. Example (our arithmetic): a 1,000-watt heater running 8 hours a day uses 8 kWh a day, about 240 kWh in a 30-day month, and at 15.91 cents that is about $38 a month. The wattage is on the appliance label.

How to find out which cause is yours

  1. Read three numbers on your bill: kWh used, price per kWh (total bill divided by kWh gives your all-in price, delivery fees included), and the fixed charges.
  2. Compare with the same month last year. More kWh points to usage (causes 1, 2 and 6). Same kWh but a higher price points to the plan or the market (causes 3, 4 and 5).
  3. In Texas, look at your hourly or 15-minute use on Smart Meter Texas to see what runs when. It’s covered in electricity with free nights.
  4. If the bill looks wrong, OPUC advises contacting your provider to note the error or request a deferred payment plan, and filing a complaint with the Public Utility Commission of Texas (PUCT) if it isn’t resolved.

If you can’t pay this month

Ask your provider for a payment plan before the due date, and check the programs in help paying your electric bill in Texas. If you’re shopping for a new plan, compare at your real usage: cheapest electricity plans in Texas, and by city, Houston and Dallas.

What is still not known