Electricity retail sales in Illinois
Electricity retail sales in Illinois was 136.323 TWh in 2025, according to the U.S. Energy Information Administration. That is up 2.3% from 2024. That is the 10th highest of 51 states in 2025.
Electricity retail sales in Illinois, 1990 to 2025
All 36 values
| 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 |
Compared with United States
| Place | 2025 |
|---|---|
| Illinois | 136.323 |
| United States | 4,079.909 |
Rankings
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.
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.
How to cite
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.
Citation styles
APA 7
U.S. Energy Information Administration. (2026). Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861) (Electricity retail sales, Illinois, 1990 to 2025) [Data set]. Retrieved October 12, 2026, from https://www.eia.gov/electricity/data/state/
MLA 9
Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861), Electricity retail sales, Illinois, 1990 to 2025. U.S. Energy Information Administration, 7 Oct. 2026, https://www.eia.gov/electricity/data/state/. Invokely, https://invokely.ai/en/electricity-retail-sales/illinois. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Energy Information Administration. 2026. Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861). Electricity retail sales, Illinois, 1990 to 2025. Dataset. Accessed October 12, 2026. https://www.eia.gov/electricity/data/state/. Also distributed by Invokely, https://invokely.ai/en/electricity-retail-sales/illinois.
Harvard
U.S. Energy Information Administration (2026) Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861), Electricity retail sales, Illinois, 1990 to 2025 [Dataset]. Available at: https://www.eia.gov/electricity/data/state/, via Invokely: https://invokely.ai/en/electricity-retail-sales/illinois (Accessed: 12 October 2026).
BibTeX
@misc{energy_electricity_retail_sales_illinois_2025,
author = {{U.S. Energy Information Administration}},
title = {{Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861): Electricity retail sales, Illinois, 1990 to 2025}},
year = {2026},
howpublished = {Data set},
url = {https://www.eia.gov/electricity/data/state/},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/en/electricity-retail-sales/illinois. Publisher attribution: 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.},
}
RIS
TY - DATA
AU - U.S. Energy Information Administration
TI - Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861): Electricity retail sales, Illinois, 1990 to 2025
PY - 2026
DA - 2026/10/07
PB - U.S. Energy Information Administration
DB - Invokely
UR - https://www.eia.gov/electricity/data/state/
L2 - https://invokely.ai/en/electricity-retail-sales/illinois
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/en/electricity-retail-sales/illinois.
N1 - Publisher attribution: 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.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
What is the latest electricity retail sales in Illinois? Cite the source.
get_value {"indicator":"electricity_retail_sales","place":"us-state-17"}
GET https://invokely.ai/api/v1/value?indicator=electricity_retail_sales&place=us-state-17
Questions
What is the electricity retail sales in Illinois?
Electricity retail sales in Illinois was 136.323 TWh in 2025, according to the U.S. Energy Information Administration. That is up 2.3% from 2024. That is the 10th highest of 51 states in 2025.
Where does this figure come from?
U.S. Energy Information Administration. Form EIA-861 annual sales to ultimate customers, all sectors, by state (HS861). Retrieved by Invokely on 2026-10-12.
What was the highest electricity retail sales in Illinois?
146.055 TWh in 2007, the highest value since 1990 in this series.