Wisconsin 2025-2026 Regular Session

Wisconsin Assembly Bill AB25

Introduced
2/13/25  
Refer
2/13/25  

Caption

An incumbent transmission facility owner’s right to construct, own, and maintain certain transmission facilities and Public Service Commission procedures if the transmission facility is a regionally cost-shared transmission line.

Impact

If enacted, AB25 will require incumbent transmission facility owners to provide written notification to the PSC regarding their intent to construct approved transmission lines within a specified timeframe. The bill mandates these owners to include cost estimates in their applications, supported by documentation from competitively bid contracts. Additionally, they must submit quarterly reports until project completion, reflecting updated cost estimates and explaining any deviations from prior estimates, which ensures ongoing oversight during the construction phase.

Summary

Assembly Bill 25 (AB25) seeks to regulate the rights of incumbent transmission facility owners to construct, own, and maintain transmission lines that have been approved in the Midcontinent Independent System Operator’s (MISO) transmission plan. The bill allows these owners, which may include transmission utilities and cooperatives, to have the right to build facilities that connect to their existing infrastructure, following specific procedures established by the Public Service Commission (PSC). This legislation highlights an effort to streamline the construction process while ensuring transparency about costs associated with these projects.

Contention

There are potential points of contention surrounding AB25. Critics may argue that while the bill aims to facilitate construction, it could unintentionally concentrate too much power in the hands of established transmission facility owners at the expense of other stakeholders. This could limit competition in the construction and maintenance of transmission lines. Furthermore, the long-term implications regarding cost allocations and transparency for energy consumers are areas that may require closer examination to ensure that the rights and responsibilities do not create a burden on consumers or undermine fair competition within the utility sector.

Companion Bills

WI SB28

Crossfiled An incumbent transmission facility owner’s right to construct, own, and maintain certain transmission facilities and Public Service Commission procedures if the transmission facility is a regionally cost-shared transmission line.

Previously Filed As

WI SB28

An incumbent transmission facility owner’s right to construct, own, and maintain certain transmission facilities and Public Service Commission procedures if the transmission facility is a regionally cost-shared transmission line.

WI HB2226

Providing incumbent electric transmission owners a right of first refusal for the construction of certain electric transmission lines.

WI HF2553

Incumbent electric transmission owner rights eliminated.

WI AB2111

Electricity: transmission planning and transmission facilities.

WI SF434

Certain incumbent electric transmission owner rights elimination provision

WI LB489

Prohibit certain entities from operating, maintaining, constructing, or acquiring transmission lines and related facilities

WI HB221

Modifies provisions for the construction of electric transmission facilities

WI HB4012

Relating to reducing the regulatory burden on utility companies when constructing and maintaining electric power generation and transmission facilities within this state

WI SB1125

Priorities for siting certain electric transmission facilities.

WI SB1291

In service and facilities, providing for advanced transmission technologies.

Similar Bills

KS HB2226

Providing incumbent electric transmission owners a right of first refusal for the construction of certain electric transmission lines.

IA SSB1113

A bill for an act relating to electric transmission lines approved by federally registered planning authority transmission plans including right of first refusal and land restoration requirements, and including effective date and applicability provisions.

WI SB28

An incumbent transmission facility owner’s right to construct, own, and maintain certain transmission facilities and Public Service Commission procedures if the transmission facility is a regionally cost-shared transmission line.

IA HSB526

A bill for an act relating to land restoration following the initial construction of electric transmission lines.(See HF 2227.)

IA HF2227

A bill for an act relating to land restoration following the initial construction of electric transmission lines, and including effective date and retroactive applicability provisions. (Formerly HSB 526.) Effective date: 04/16/2026. Applicability date: 07/01/2024.

CA AB59

Reclamation District No. 108: hydroelectric power.

MD HB829

Public Utilities - Transmission Lines - Advanced Transmission Technologies

MO SB139

Creates provisions relating to electric utilities