Skip to content

Electricity sales and prices

Annual retail electricity sales, revenue and average price by state and end-use sector, compiled by EIA from the EIA-861 Annual Electric Power Industry Report.

Figures

Retail electricity sales, 1990 to 2025Retail electricity sales, 1990 to 2025. Idaho: 18,003.422 in 1990, 26,808.107 in 2025.010k20k30k20002020IdahoGigawatt-hoursRetail electricity sales, 1990 to 2025Retail electricity sales, 1990 to 2025. Idaho: 18,003.422 in 1990, 26,808.107 in 2025.010k20k30k1990200020102020IdahoGigawatt-hoursRetail electricity sales, 1990 to 2025Retail electricity sales, 1990 to 2025. Idaho: 18,003.422 in 1990, 26,808.107 in 2025.010k20k30k1990200020102020IdahoGigawatt-hours

Source: U.S. Energy Information Administration, Retail Sales and Price of Electricity by State (EIA-861). Data period 2025. Published .

MeasureValuePeriod
Retail electricity sales202526,808 GWh2025
Average retail electricity price20259.72¢/kWh2025
Residential retail electricity price202511.83¢/kWh2025
Residential electricity customers2025887,7452025
Residential electricity use per customer202511,193 kWh2025
Average monthly residential electricity bill2025$1102025

Pages built on this dataset

Publisher

Organization
U.S. Energy Information Administration
Publisher’s dataset
Retail Sales and Price of Electricity by State (EIA-861)
File or API used
https://www.eia.gov/electricity/data/state/xls/861/HS861%202010-.xlsx
Methodology
https://www.eia.gov/electricity/data/state/

Coverage

Geography
All 50 states, the District of Columbia and the US for total retail sales, the overall retail price, the residential retail price, the price by end-use sector, the count of residential customers, electricity use per residential customer and the average monthly residential bill. Idaho and the US only for sales broken out by end-use sector.
Time coverage
1990-2025
Update frequency
Annual
Published
October 7, 2026
Retrieved
October 12, 2026
License of the records
Public domain. U.S. federal government work.
Rows
17,780 observations, 1990-2025

Measures

MeasureWhat it measuresUnit
Retail electricity salesTotal retail electricity sales to ultimate customers, all sectors, for a calendar year. Every state, DC and the US.gwh
Retail electricity sales by sectorRetail electricity sales to ultimate customers, broken out by end-use sector (Residential, Commercial, Industrial, Transportation), for a calendar year. Idaho and the US only.gwh
Average retail electricity priceAverage retail electricity price across all sectors (revenue divided by sales), for a calendar year.cents per_kwh
Residential retail electricity priceAverage retail electricity price for the residential sector (revenue divided by sales), for a calendar year.cents per_kwh
Retail electricity price by sectorAverage retail electricity price by end-use sector (Residential, Commercial, Industrial, Transportation), for a calendar year. Every state, DC and the US.cents per_kwh
Residential electricity customersNumber of residential electricity customers billed by the Total Electric Industry, for a calendar year.count
Residential electricity use per customerResidential electricity sold per residential customer for the year, computed from published sales and customer counts: residential sales (megawatthours) x 1000, divided by residential customers.kwh
Average monthly residential electricity billAverage monthly residential electricity bill, computed the way EIA computes its own Table 5.a 'Average Monthly Bill': residential revenue (thousand dollars) x 1000, divided by residential customers, divided by 12.usd

Caveats

  • Retail price is revenue divided by sales, in cents per kilowatt-hour; EIA publishes it directly from 2010, and it is computed the same way for 1990 to 2009.
  • The source publishes sales in megawatthours; values here are divided by 1000 to store gigawatthours.
  • Total retail sales includes each geography's 'Other' sector sales (1990 to 2002); those are not broken out in the by-sector breakdown.
  • The by-sector breakdown has no Transportation category before 2003; EIA replaced the Other sector with Transportation that year.
  • Figures cover the Total Electric Industry (all provider types combined), not any single provider type.
  • The by-sector price is EIA's own published Price cell for each sector, not a computation, in both file eras.
  • Electricity used per residential customer and the average monthly residential bill are computed here from the published residential revenue, sales and customer count. EIA defines the average monthly bill the same way, in its own Table 5.a: revenue divided by customers divided by 12.

How to cite

Understand Idaho, “Retail Sales and Price of Electricity by State (EIA-861)”, compiled from U.S. Energy Information Administration, Retail Sales and Price of Electricity by State (EIA-861). Retrieved October 12, 2026. https://understandidaho.com/data/eia-sales-prices/.

Cite U.S. Energy Information Administration directly for the figures themselves.

This page was last updated .