republic-os/legislation/us/states/in/2025/sb-424.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Small modular nuclear reactor development costs.	Amends as follows the Indiana Code section concerning certificates of public convenience and necessity (certificates) for small modular nuclear reactors: (1) Authorizes a public utility to petition the Indiana utility regulatory commission (IURC) for approval to incur, before obtaining a certificate, project development costs for the development of one or more small modular nuclear reactors. (2) Sets forth certain factors that the IURC must consider in reviewing a public utility's petition to incur project development costs. (3) Requires the IURC to issue a final order approving or denying the petition not later than 180 days after receiving the petition and the public utility's complete case in chief, subject to the IURC's right to extend the time for review if the public utility does not object to the extension. (4) Provides that if a public utility receives approval to incur project development costs, the public utility may petition the IURC at any time before or during the development and execution of a small modular nuclear reactor project for the approval of a rate schedule that periodically adjusts the public utility's rates and charges to provide for the timely recovery of project development costs. (5) Provides that after reviewing a public utility's proposed rate schedule, the IURC shall approve the recovery of project development costs by the public utility if the IURC finds that project development costs that have been or will be incurred are: (A) reasonable in amount; (B) necessary to support the construction, purchase, or lease of a small modular nuclear reactor; and (C) consistent with the commission's finding as to the best estimate of project development costs. (6) Provides that a public utility that is authorized to recover project development costs shall: (A) recover 80% of the approved project development costs under the approved rate schedule; and (B) defer the remaining 20% of approved project development costs for recovery as part of public utility's next general rate case before the IURC. (7) Provides that the recovery of a public utility's project development costs through an approved periodic rate adjustment mechanism must occur over a period that is equal to: (A) the period over which the approved project development costs are incurred; or (B) three years; whichever is less. (8) Provides that project development costs that: (A) are incurred by a public utility; and (B) exceed the best estimate of project development costs included in the IURC's order authorizing the public utility to incur project development costs; may not be included in the public utility's rates and charges unless found by the IURC to be reasonable, necessary, and prudent in supporting the construction, purchase, or lease of the small modular nuclear reactor for which they were incurred. (9) Provides that: (A) project development costs incurred for a project that is canceled or not completed may be recovered by the public utility if found by the IURC to be reasonable, necessary, and prudently incurred; but (B) such costs shall be recovered without a return unless the IURC makes certain additional findings. (10) Provides that if a public utility does not seek: (A) approval of; or (B) cost recovery for; project development costs under the bill's provisions, the IURC may approve the deferral and amortization of project development costs in accordance with the statutory procedures set forth for construction costs.	us/states/in	Indiana General Assembly	2025	SB 424	Indiana SB 424 (2025)	bill	ADMINISTRATIVE LAW; Generally AGENCIES; Utility Regulatory Commission (IURC) ECONOMIC DEVELOPMENT ENERGY; Nuclear UTILITIES; Electric UTILITIES; Generally	enacted	Brian Buchanan Edmond Soliday Eric Koch Jean Leising	4	30	3	2025-01-13	2025-04-10	openstates	ocd-bill/3a425564-dea8-47fe-9e3a-7d1af0c18a7b	https://api.iga.in.gov/2025/bills/sb0424	4317d4c621743eaf8e35b39bf9cf25e2318fffca732edd8511dba48d9867d8d1	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-in

Indiana SB 424 (2025) — Small modular nuclear reactor development costs.

Amends as follows the Indiana Code section concerning certificates of public convenience and necessity (certificates) for small modular nuclear reactors: (1) Authorizes a public utility to petition the Indiana utility regulatory commission (IURC) for approval to incur, before obtaining a certificate, project development costs for the development of one or more small modular nuclear reactors. (2) Sets forth certain factors that the IURC must consider in reviewing a public utility's petition to incur project development costs. (3) Requires the IURC to issue a final order approving or denying the petition not later than 180 days after receiving the petition and the public utility's complete case in chief, subject to the IURC's right to extend the time for review if the public utility does not object to the extension. (4) Provides that if a public utility receives approval to incur project development costs, the public utility may petition the IURC at any time before or during the development and execution of a small modular nuclear reactor project for the approval of a rate schedule that periodically adjusts the public utility's rates and charges to provide for the timely recovery of project development costs. (5) Provides that after reviewing a public utility's proposed rate schedule, the IURC shall approve the recovery of project development costs by the public utility if the IURC finds that project development costs that have been or will be incurred are: (A) reasonable in amount; (B) necessary to support the construction, purchase, or lease of a small modular nuclear reactor; and (C) consistent with the commission's finding as to the best estimate of project development costs. (6) Provides that a public utility that is authorized to recover project development costs shall: (A) recover 80% of the approved project development costs under the approved rate schedule; and (B) defer the remaining 20% of approved project development costs for recovery as part of public utility's next general rate case before the IURC. (7) Provides that the recovery of a public utility's project development costs through an approved periodic rate adjustment mechanism must occur over a period that is equal to: (A) the period over which the approved project development costs are incurred; or (B) three years; whichever is less. (8) Provides that project development costs that: (A) are incurred by a public utility; and (B) exceed the best estimate of project development costs included in the IURC's order authorizing the public utility to incur project development costs; may not be included in the public utility's rates and charges unless found by the IURC to be reasonable, necessary, and prudent in supporting the construction, purchase, or lease of the small modular nuclear reactor for which they were incurred. (9) Provides that: (A) project development costs incurred for a project that is canceled or not completed may be recovered by the public utility if found by the IURC to be reasonable, necessary, and prudently incurred; but (B) such costs shall be recovered without a return unless the IURC makes certain additional findings. (10) Provides that if a public utility does not seek: (A) approval of; or (B) cost recovery for; project development costs under the bill's provisions, the IURC may approve the deferral and amortization of project development costs in accordance with the statutory procedures set forth for construction costs.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. Enrolled Senate Bill (S) (committee substitute) — source
2. Introduced Senate Bill (S) (committee substitute) — source
3. Senate Bill (H) (committee substitute) — source
4. Senate Bill (S) (committee substitute) — source

Votes

• SB 424 - Koch - 3rd Reading — 34–14 (pass) · upper
• SB 424 - Koch — 32–15 (pass) · upper
• SB 424 - Soliday - 3rd Reading — 59–30 (pass) · lower

Sponsors

• Brian Buchanan — primary (person)
• Edmond Soliday — primary (person)
• Eric Koch — primary (person)
• Jean Leising — primary (person)
• Andy Zay — coauthor (person)
• Blake Doriot — coauthor (person)
• Daryl Schmitt — coauthor (person)
• Gary Byrne — coauthor (person)
• James Buck — coauthor (person)
• Jeff Raatz — coauthor (person)
• Matt Lehman — cosponsor (person)
• Randy Maxwell — coauthor (person)
• Ryan Lauer — cosponsor (person)
• Stacey Donato — coauthor (person)
• Steve Bartels — cosponsor (person)

Timeline

The legislative action history — every referral, reading, and vote.

• 2025-01-13 First reading: referred to Committee on Utilities reading-1, referral-committee
• 2025-01-13 Authored by Senator Koch
• 2025-01-23 Senator Doriot added as coauthor
• 2025-01-27 Senator Buchanan added as second author
• 2025-01-27 Senator Leising added as third author
• 2025-01-27 Committee report: amend do pass, adopted committee-passage
• 2025-01-28 Senator Zay added as coauthor
• 2025-01-29 Senator Byrne added as coauthor
• 2025-01-30 Second reading: ordered engrossed reading-2
• 2025-01-30 Senator Schmitt added as coauthor
• 2025-02-03 Senator Maxwell added as coauthor
• 2025-02-03 Senator Donato added as coauthor
• 2025-02-03 Senators Buck and Raatz added as coauthors
• 2025-02-03 House sponsor: Representative Soliday
• 2025-02-03 Third reading: passed; Roll Call 61: yeas 34, nays 14 passage, reading-3, reading-3
• 2025-02-04 Referred to the House referral
• 2025-03-03 First reading: referred to Committee on Utilities, Energy and Telecommunications reading-1, referral-committee
• 2025-03-13 Committee report: amend do pass, adopted committee-passage
• 2025-03-17 Second reading: ordered engrossed reading-2
• 2025-03-17 Representative Bartels added as cosponsor
• 2025-03-21 Returned to the Senate with amendments receipt
• 2025-03-20 Representatives Lehman and Lauer added as cosponsors
• 2025-03-20 Third reading: passed; Roll Call 291: yeas 59, nays 30 passage, reading-3, reading-3
• 2025-03-24 Motion to concur filed filing
• 2025-03-26 Signed by the President Pro Tempore passage
• 2025-03-25 Senate concurred with House amendments; Roll Call 297: yeas 32, nays 15
• 2025-03-27 Signed by the Speaker passage
• 2025-04-03 Signed by the President of the Senate passage
• 2025-04-10 Signed by the Governor executive-signature
• 2025-04-10 Public Law 48 became-law

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/3a425564-dea8-47fe-9e3a-7d1af0c18a7b. Confidence: reported (aggregated from official Indiana legislature records).