Illinois 2025-2026 Regular Session

Illinois House Bill HR0744

Introduced
3/20/26  

Caption

DATA CENTERS-SUPPLY OWN ENERGY

Summary

House Resolution 744 addresses the rapid growth of data centers in Illinois and the resulting strain on the electric grid. The resolution cites rising electricity demand, higher capacity prices in both the PJM and MISO regions, and the prospect that additional data center development will continue to increase costs for Illinois residents unless more generation is added. It also points to the scheduled retirement of significant co-located generation and to findings in the state’s adequacy study that resource margins are tightening because of load growth and thermal generator retirements. Rather than changing law directly, the resolution urges data centers in Illinois to supply their own energy to reduce the burden on the state’s grid and residents. It also urges the Illinois Power Agency and the Illinois Environmental Protection Agency to use authority under Section 9.15(o) of the Illinois Environmental Protection Act to develop a plan that would reduce or delay CO2e and copollutant emissions reductions, and urges the Illinois Commerce Commission to approve that plan. Copies of the resolution are to be sent to data center operators and relevant state agencies. The bill’s impact on state law is indirect because it is a House Resolution, not a statutory amendment. It does not itself alter the Illinois Environmental Protection Act, the Climate and Equitable Jobs Act, or utility regulation, but it signals legislative support for changes in how data center load growth is managed and how emissions-reduction timelines may be adjusted in response to resource adequacy concerns. Its practical effect would be to pressure agencies and data center operators toward self-supply and toward a more flexible approach to emissions compliance if adopted or acted upon. The overall sentiment reflected in the resolution is critical of data centers’ energy use and concerned about rising electricity bills, grid reliability, and the state’s ability to meet demand. The tone is strongly pro-consumer and pro-reliability, emphasizing that Illinois residents should not bear the cost of data center expansion. No committee debate or recorded votes were provided, so there is no evidence of formal opposition or support in the available history, but the resolution itself suggests a policy preference for easing restrictions on existing generation and requiring data centers to internalize more of their power needs. Notable points of contention center on the role of the Climate and Equitable Jobs Act, the future of fossil-fuel generation, and whether data centers should be required to self-generate or procure dedicated power. Supporters of the resolution appear to view current clean-energy and retirement timelines as too restrictive in light of load growth, while likely critics would argue that delaying emissions reductions could undermine climate goals and environmental protections. The tension is between affordability and reliability on one side and decarbonization commitments on the other.

Impact

This resolution does not amend Illinois statutes, but it specifically references and seeks action under Section 9.15(o) of the Illinois Environmental Protection Act (415 ILCS 5/9.15(o)). It urges state agencies to develop and approve a plan that could reduce or delay CO2e and copollutant emissions reductions, and it calls on data centers to provide their own energy. The practical policy impact is to encourage agency action and potentially influence how Illinois manages data center load growth, grid adequacy, and emissions compliance.

Sentiment

The resolution reflects concern and frustration about the growth of data centers, rising electricity prices, and strain on the grid. Its framing is strongly supportive of protecting Illinois residents from higher costs and of ensuring reliability, while also favoring more flexible treatment of generation resources. Because there are no recorded votes or committee transcripts in the provided history, there is no documented formal opposition or support, but the text itself indicates a clear policy stance in favor of easing supply constraints and shifting energy responsibility to data centers.

Contention

The main points of contention are whether data centers should be required to self-supply power, whether Illinois should relax or delay emissions-reduction requirements, and whether existing fossil-fuel generation should be allowed to keep operating longer to meet demand. Supporters of the resolution appear to prioritize affordability and reliability, while likely opponents would be concerned that delaying CO2e reductions conflicts with climate policy and environmental goals. The resolution also implicitly challenges the Climate and Equitable Jobs Act’s restrictions on fossil generation, making energy transition policy a central fault line.

Companion Bills

No companion bills found.

Similar Bills

No similar bills found.