Senate Bill

SB 422

Advanced transmission technologies.

In plain English

Requires electric utilities that own or run transmission or distribution systems to describe possible use of advanced transmission technologies in long-term resource plans filed after December 31, 2025. Requires the Indiana utility regulatory commission to study how public utilities could use these technologies and report its findings in its 2026 annual report. Allows these technologies to count as eligible system improvements for utility cost recovery, and makes other changes.

Written by AI from the official digest below, and checked only by automated rules. If they differ, the official digest and bill text control.

Official digest

Defines "advanced transmission technologies" as software or hardware technologies that increase the capacity, efficiency, reliability, or safety of an existing or new electric transmission facility. Provides that in any integrated resource plan (IRP) filed with the Indiana utility regulatory commission (IURC) after December 31, 2025, an electric utility that owns or operates a transmission or distribution system must include a description of the potential use of, or investment in, one or more advanced transmission technologies to enable the electric utility to safely, reliably, efficiently, and cost effectively meet electric system demand. Provides that in any IRP filed with the IURC after December 31, 2029, an electric utility that owns or operates a transmission or distribution system must include a description of the electric utility's transmission and distribution systems, as specified by the IURC. Requires the IURC to conduct a study to evaluate the potential use or deployment of advanced transmission technologies by public utilities. Sets forth specific topics that the IURC must evaluate as part of the study. Requires the IURC to include in its 2026 annual report the commission's findings with respect to the topics evaluated in the study. Provides that advanced transmission technologies qualify as eligible transmission, distribution, and storage system improvements for purposes of the statute that authorizes a public utility to recover eligible costs incurred in connection with investments made in such improvements.

Latest action: Signed by the Governor, March 31, 2025Full text and history at iga.in.gov

Authors and sponsors

Eric Koch, Gary Byrne, Jean Leising, Ed Soliday

Co-authors and co-sponsors: Daryl Schmitt, Matt Pierce, Jim Pressel

Roll-call votes

2 recorded votes, oldest first. Third-reading votes decide whether a bill passes a chamber; amendment votes and procedural motions are listed too.

Senate · Feb 4, 2025

Third reading: vote to pass

Roll call text: SB 422 - Koch - 3rd Reading

Passed

49 yes0 no1 did not vote

Republicans: 38 yes, 0 no, 1 did not voteDemocrats: 10 yes, 0 noNot matched to a current member: 1 yes, 0 no

How each member voted

House · Mar 17, 2025

Third reading: vote to pass

Roll call text: SB 422 - Soliday - 3rd Reading

Passed

96 yes0 no4 did not vote

Republicans: 67 yes, 0 no, 3 did not voteDemocrats: 27 yes, 0 no, 1 did not voteIndependents: 1 yes, 0 noNot matched to a current member: 1 yes, 0 no

How each member voted

Yes (96)

Did not vote (4)

Source: Open States, compiled from the Indiana General Assembly's official roll calls. The official record at iga.in.gov controls. Spot an error? Let us know.