Bill > HB476

This bill creates new provisions for the closure of electric power plants in Missouri, focusing on ensuring reliable electric generation when an existing large thermal power plant (over 100 megawatts) is shut down. Starting January 1, 2026, electrical corporations must certify to the public service commission that they have secured an equal or greater amount of reliable electric generation before closing a power plant. The replacement generation must be evaluated based on summer and winter accredited capacity, with at least 80% of the replacement generation coming from dispatchable power resources (electricity sources available on demand). The bill requires that adequate transmission lines be in place and the new generation be fully operational concurrent with the plant closure, with some exceptions for unexpected events or when using existing interconnection facilities. In cases of unexpected closures, the electrical corporation must file an application with the commission within 120 days, outlining a plan for replacement generation. The bill also stipulates that electrical corporations cannot enter into settlements to close power plants solely to meet corporate goals and must prioritize electric reliability and customer interests. The replacement generation can be constructed in Missouri or neighboring states, and the electrical corporation must provide certification to the public service commission, general assembly, and governor when the new generation is placed in service.

Government Affairs, Transportation and Infrastructure

https://house.mo.gov/Bill.aspx?bill=HB476&year=2025&code=R