Assembly Bill 174 introduces comprehensive reforms to the regulation of transmission facilities and energy systems in Wisconsin. It mandates a competitive bidding process for contracts exceeding $1,000,000, requiring owners to document compliance and submit annual cost estimates to the Public Service Commission (PSC). The bill also establishes audit requirements and penalties for non-compliance, including reduced returns on equity for facility owners. Additionally, it grants incumbent transmission facility owners specific rights to construct and maintain lines approved in the Midcontinent Independent System Operators (MISO) transmission plan, while detailing conditions under which these rights may be voided.

The bill emphasizes nuclear energy as a high-priority option for meeting the state's energy demands, ranking it just below energy efficiency and conservation. It amends current law to include nuclear energy in the state's goals for new electric generation capacity, urging state agencies and local governments to prioritize energy efficiency and both renewable and nuclear resources in project designs. Furthermore, it introduces lighting requirements for wind energy systems and high-voltage transmission line towers, mandating light-mitigating technology for structures over 200 feet tall and requiring FAA approval for installations. Regular updates on the installation progress and a report on the feasibility of such systems for existing structures are also mandated by July 1, 2026.

Statutes affected:
Bill Text: 1.12(3)(b), 1.12, 1.12(5)(a), 16.75(12)(a)4, 16.75