Energy

SB 1418 amends Arizona zoning law to allow small modular reactors (SMRs) to be constructed and operated without local zoning restrictions in counties with fewer than 500,000 residents, provided they are located at a site where a large industrial energy user has already secured all necessary zoning approvals. This prevents counties from imposing additional zoning rules on such SMR projects, specifically targeting smaller counties (e.g., excluding Maricopa County, which exceeds 500,000 residents). The bill defines key terms like "colocated" and "large industrial energy user" based on rules set by the Corporation Commission. It directly affects developers of SMRs and local governments in smaller counties, aiming to streamline clean energy infrastructure development by removing regulatory barriers.

SB 1419 establishes warranty requirements for solar energy devices in Arizona, mandating at least two years of coverage for key components like collectors and heat exchangers, and one year for other parts. It requires sellers to provide written warranty statements with performance data to buyers and file these documents with the state contractor registrar. The bill also sets installation standards, including compliance with building and safety codes, and mandates independent inspections by licensed professionals for certain contractors to verify workmanship and safety. These provisions directly affect solar manufacturers, sellers, and installers, aiming to improve consumer transparency and system safety.

This is not a legislative bill but a memorial (SCM 1004) from Arizona's state legislature, not a federal bill. It requests Congress to clarify the EPA's authority to regulate greenhouse gases like CO2 and methane, arguing the EPA lacks explicit statutory power under the Clean Air Act and that current regulations violate the "major questions doctrine" established by the Supreme Court in *West Virginia v. EPA* (2022). The memorial specifically asks Congress to end EPA "regulation overreach" by defining the agency's powers regarding greenhouse gas emissions. It directly affects federal environmental policy by challenging the EPA's current regulatory scope on climate-related emissions.

This bill requests Congress to divest the Bureau of Indian Affairs (BIA) from operating the San Carlos Irrigation Project (SCIP) electric system. It directly affects SCIP customers - primarily residents on tribal and nontribal lands near San Carlos, Arizona - who have faced repeated power outages, unreliable service, and a 40% rate hike that cut off many due to affordability issues. The bill seeks to transfer operation to neighboring tribal utilities (San Carlos Apache Tribe and Gila River Indian Community) to improve reliability and affordability, while also requesting federal funding for system studies and necessary upgrades. The key mechanism is the transfer of the electric system from federal management to tribal control, addressing long-standing challenges with drought, short-term power contracts, and limited capital investment options.

HB 2456 removes zoning restrictions for small modular nuclear reactors (SMRs) in Arizona when they are colocated with a large industrial energy user that already has all required zoning approvals. It requires SMR developers to provide public notice and hold at least one public comment session in the affected county before construction. This bill directly affects SMR developers seeking to build facilities adjacent to existing industrial energy sites. The law does not create new regulations for SMRs but eliminates local zoning barriers under these specific conditions.