How to read your electric bill

Start with the billing period and meter readings

Your electric bill is a record of service for a particular billing period. Find the service address, the start and end of that period, and the meter information. Check that the address and account details match your home before trying to explain a change in the total.

Look for the previous and current meter readings and whether the bill labels them as actual or estimated. If a reading or label is unclear, ask your utility how it determined the billed usage. Keep that explanation with the bill for future reference.

Find the electricity usage expressed in kilowatt-hours. This is an energy quantity, separate from the amount due. A larger bill does not by itself tell you whether your household used more electricity or whether a billing charge changed.

Separate usage charges from other charges

Bills usually combine fixed customer charges, per-kWh energy charges, delivery or distribution charges, taxes, and fees. Read the descriptions beside the charges rather than assuming the entire total is a charge for electricity used.

When considering changes to household habits or exploring solar, identify which bill items depend on usage and which do not. Ask the utility to clarify any line whose purpose is unclear.

Also distinguish the current service charges from the total balance due. Look for labels explaining payments, adjustments, or other account entries. That helps you compare the cost of service without treating an account adjustment as a change in electricity use.

Identify supply and delivery

Look for supply or energy charges and delivery or distribution charges. Use the explanations on your statement and in your utility’s tariff to understand how each applies to your account.

Avoid treating a single line item as the full cost of using electricity. Equally, avoid dividing the total balance due by usage and assuming the result is the tariff’s energy charge. Fixed charges and account entries can make that shortcut misleading.

Rates and rules vary by utility and state. Check your own bill, your utility’s tariff, and your state utility commission when interpreting a charge or comparing service terms.

Compare billing periods carefully

Place bills beside each other and compare the billing periods, usage, tariff name, and individual charge labels. Consider household changes such as more time at home or different heating and cooling needs. Use those observations as questions to investigate rather than proof of a billing error.

The state pages provide electricity price context, while our data source explanation describes the site’s data. Neither replaces the tariff that applies to your account.

If you are considering solar, gather a bill and use the solar calculator for a simple payback estimate. Keep the bill available when reviewing the assumptions, especially the retail rate and charges that would remain on your account.