# Electricity retail sales in Illinois

Electricity retail sales in Illinois was 136.323 TWh in 2025. Source: U.S. Energy Information Administration.

- Indicator id: `electricity_retail_sales`
- Place id: `us-state-17`
- Unit: TWh
- Definition: Electricity sold to all ultimate customers: residential, commercial, industrial and transportation, in terawatt hours (billion kilowatt hours), as reported by utilities and other retailers to the U.S. Energy Information Administration on Form EIA-861.
- Note: Retail sales only: electricity that plants and businesses generate and use themselves (direct use) is not included, so this is lower than total consumption, and it is not the same as electricity_consumption, which EIA publishes for countries. Published in megawatt hours; shown in terawatt hours. From 1990 to 2002 the all-sector total includes an "other" sector (public street lighting, other public authorities and railways); from 2003 EIA reports these sales under commercial, industrial and a new transportation sector.
- Source: U.S. Energy Information Administration, Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861) (https://www.eia.gov/electricity/data/state/)
- Publisher page: https://invokely.ai/en/publishers/us-energy-information-administration
- Retrieved: 2026-10-12
- License: Public domain (US federal government work, attribution requested)
- Citation: U.S. Energy Information Administration. Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861). https://www.eia.gov/electricity/data/state/. Retrieved 2026-10-12.
- Web page: https://invokely.ai/en/electricity-retail-sales/illinois
- API: https://invokely.ai/api/v1/series?indicator=electricity_retail_sales&place=us-state-17

| Period | TWh |
|---|---:|
| 2025 | 136.323 |
| 2024 | 133.227 |
| 2023 | 130.578 |
| 2022 | 135.872 |
| 2021 | 135.689 |
| 2020 | 132.469 |
| 2019 | 138.319 |
| 2018 | 142.655 |
| 2017 | 137.196 |
| 2016 | 141.05 |
| 2015 | 138.62 |
| 2014 | 141.54 |
| 2013 | 141.805 |
| 2012 | 143.54 |
| 2011 | 142.886 |
| 2010 | 144.761 |
| 2009 | 136.688 |
| 2008 | 144.62 |
| 2007 | 146.055 |
| 2006 | 142.448 |
| 2005 | 144.986 |
| 2004 | 139.254 |
| 2003 | 136.248 |
| 2002 | 138.447 |
| 2001 | 136.034 |
| 2000 | 134.697 |
| 1999 | 132.682 |
| 1998 | 131.697 |
| 1997 | 126.953 |
| 1996 | 125.99 |
| 1995 | 126.231 |
| 1994 | 121.49 |
| 1993 | 117.786 |
| 1992 | 112.521 |
| 1991 | 116.869 |
| 1990 | 111.577 |