Beginning in 2026, requires certain public utilities that provide electric utility service to file with the Indiana utility regulatory commission (IURC) an annual report that: (1) lists, or otherwise provides access to information on, each recorded vote cast by: (A) the public utility; and (B) any affiliate of the public utility; at a meeting of the regional transmission organization (RTO) that includes the public utility's assigned service area, regardless of whether the vote is disclosed by the RTO; and (2) includes a brief description explaining how each vote identified is in the public interest. Provides that for purposes of this requirement, a meeting includes a meeting of any: (1) committee; (2) user group; (3) task force; or (4) other similar body; of the RTO. Beginning in 2027, requires the IURC to include in its annual report a summary of the information contained in the reports provided by public utilities under these provisions with respect to the preceding calendar year. Requires the IURC to adopt rules to implement these provisions.