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How the Indiana legislature works

Republican trifecta

Convenes every year; two-year legislative session with bills carrying over.

Senate · 50 seats Republican
House · 100 seats Republican
Governor Republican

2026 Legislative Session — Summary

High-level counts of bills & resolutions this session

1
Total Bills
1
Signed/Enacted
0
In progress
0
Did not pass

All Time — Summary

High-level counts of all bills & resolutions on record

8
Total
7
Signed/Enacted
0
In progress
1
Did not pass

Generation Mix

2025 · EIA

109.8 TWh total

109,763GWh generated in state

Energy storage

Battery 188 GWh
Discharged to the grid.

Consumes ~111,746 GWh · net importer — 13% of electricity used comes from out of state. Chart shows in-state generation, not the consumption mix.

Market Structure

Restructured / DeregulatedMISO
16.23¢
Residential/kWh
▼ 6%
13.88¢
Commercial/kWh
▲ 4%
8.89¢
Industrial/kWh
▲ 3%
▲/▼ vs US average (2025)

2026 Legislative Session

Session
2026 Regular Session
Start Date
2026-01-09
End Date
2026-04-29
Status
Concluded
Next regular session convenes January 12, 2027

Legislation

2 bills introduced in 2026

Enacted Legislation

All bills and resolutions signed or enacted in Indiana

SB 258Enacted2026
Nuclear facility permits.

This bill significantly reduces Indiana's state-level regulatory oversight of nuclear facilities by repealing multiple provisions that currently require permits, operational requirements, and environmental reviews for nuclear powered generating facilities and nuclear fuel reprocessing plants. The le…

Licensing & Regulation · Licensing/Permitting
2026-02-17
HB 1007Signed2025
Energy generation resources.

This bill establishes a comprehensive framework for managing Indiana's electric generation resources, with a focus on ensuring reliability while facilitating new energy development. It creates a tax credit for small modular nuclear reactor manufacturing in Indiana and allows utilities to seek expedi…

Financial Incentives · Tax Credits
2025-05-06
SB 423Enacted2025
Small modular nuclear reactor pilot program.

This bill establishes a pilot program allowing Indiana electric utilities to partner with other entities to develop small modular nuclear reactors (SMRs) at sites in Indiana or at existing nuclear facilities serving Indiana customers, subject to approval by the Indiana Utility Regulatory Commission…

Facility Operations/Decommissioning · New Reactor Authorization
2025-05-01
SB 424Enacted2025
Small modular nuclear reactor development costs.

This bill establishes a framework for Indiana public utilities to recover costs associated with developing small modular nuclear reactors before the projects are completed and operational. It allows utilities to petition the Indiana Utility Regulatory Commission (IURC) for pre-approval to incur proj…

Financial Incentives · Subsidies/Grants
2025-04-10
SB 176Enacted2023
Small modular nuclear reactors.

Changes the rated electric generating capacity from 350 megawatts to 470 megawatts for purposes of the definition of "small modular nuclear reactor" as used in the statutes concerning: (1) certificates of public convenience and necessity issued by the Indiana utility regulatory commission for the co…

Facility Operations/Decommissioning · New Reactor Authorization
2023-04-20
SB 271Enacted2022
Small modular nuclear reactors.

Amends the statute governing certificates of public convenience and necessity (certificates) that are issued by the Indiana utility regulatory commission (IURC) for the construction, lease, or purchase of electric generation facilities to require the IURC, in consultation with the department of envi…

Facility Operations/Decommissioning · New Reactor Authorization
2022-03-18
SB 381Enacted2022
Regulation of radioactive material.

Establishes Indiana as a nuclear regulatory agreement state upon approval by the U.S. Nuclear Regulatory Commission (commission) and the signing of an agreement by the governor and the chairman of the commission. Establishes the policies and purposes of the agreement in regulating certain radioactiv…

Licensing & Regulation · NRC Authority
2022-03-07
S.B. 251Enacted2026
S.B. 251

# S.B. 251 Legislative Summary S.B. 251 is an Indiana criminal law bill that strengthens penalties for operating while intoxicated (OWI) offenses, increasing mandatory minimum jail time or community service requirements for repeat offenders and expanding the definition of OWI to include watercraft a…

Uncategorized
H.B. 1278Enacted2024
H.B. 1278

A business is no longer required to file a monthly report to the lieutenant governor after purchasing a nuclear generating facility the previous month.

Uncategorized
H.B. 1421Enacted2023
H.B. 1421

Requires the Indiana Utility Regulatory Commission (IURC) to issue an order granting or denying an application for a certificate of public convenience and necessity (certificate) not later than 240 days after the filing of the application and the submission of the applicant's case in chief.

Uncategorized
House Resolution 54Enacted2013
House Resolution 54

Urges a study on small modular reactors that includes economic issues such as cost, economic impact, potential job creation, and cost savings for electricity consumers, as well as technical, design, and regulatory questions. State Legislation and Regulations Supporting Nuclear Energy Updated as of M…

Uncategorized

Regulatory & Executive Actions

Utility-commission proceedings and gubernatorial executive orders. Unlike legislation, these are ongoing and are not tied to a specific legislative session.