HB 2949 Arizona House · 57th Legislature - Second Regular Session

energy costs; large data centers

HB 2949 requires large data centers (defined as facilities with at least 100 megawatts of peak demand) to directly pay for all energy costs related to their operations, including fuel, generation, and transmission. This applies to both public power entities (like municipal utilities) and public service corporations (like investor-owned utilities). The bill prohibits these data centers from passing these costs onto other utility customers, ensuring ratepayers aren’t burdened by the facilities’ energy expenses. The law aims to address cost allocation for high-energy data infrastructure without altering broader utility rate structures.
Bill status introduced 1 of 4 stages cleared
Introduction
Feb 2026
Committee Review
Floor Vote
Governor
Introduced Feb 4, 2026 Last action Feb 5, 2026