Energy & environment · 25/04/2025Updated: 10/16/2026 · 1 min read
Notice of Institution of Section 206 Proceeding and Refund Effective Date: Tucson Electric Power Company; UNS Electric, Inc.; UniSource Energy Development Company
Summary
The Arizona Corporation Commission has issued a notice of institution of a Section 206 proceeding against Tucson Electric Power Company, UNS Electric, Inc., and UniSource Energy Development Company, with a refund effective date to be determined.
Original source language: Federal Register — Federal Energy Regulatory CommissionOpen original release →