House Bill No. 2155, known as the "Renewable Energy Facility Act," establishes a regulatory framework for the development and operation of renewable energy facilities in Oklahoma. The bill mandates that the Oklahoma Corporation Commission promulgate rules to protect the interests of citizens and requires facility operators to register with the Commission, provide financial security, and obtain an approved permit before commencing operations. The bill outlines specific requirements for the permit application, including details about the facility, safety and environmental plans, and notification procedures for adjacent landowners.

Additionally, the bill imposes penalties for violations, allowing the Commission to assess fines of $1,500 per day for operators who commence activities without an approved permit. Facility operators must obtain permits for existing or under-construction facilities by January 1, 2026, with certain exemptions for public utilities. The Commission is also authorized to set filing fees for permits and adopt emergency rules as necessary. The act is declared an emergency measure, taking effect immediately upon passage and approval.