Creates provisions for electrical choice and competition

HB 417 establishes Missouri's "Electric Choice and Competition Law," creating a legal framework for retail electricity competition. It directly affects residential customers (who can join aggregation programs to buy energy collectively), electric utilities (which must provide default supply service if customers don't choose a supplier), and retail electric suppliers (who can compete in the market). Key provisions include defining terms like "dual bill" (separate billing for supply and delivery), requiring the Public Service Commission to set rules, and allowing municipal utilities and cooperatives to opt into the competitive market. The law overrides conflicting state laws and sets timelines for implementation, focusing on structured competition without mandating specific energy sources or rates.