Strong Economic Growth in Arizona
Arizona's economy is thriving, with significant investments in semiconductor and advanced manufacturing sectors. Notable announcements include TSMC's additional $100 billion investment beyond their original $65 billion, and NVIDIA's partnership with TSMC.
Robust Customer Growth
Customer growth for Q1 2025 was strong at 2.3%, near the high end of the annual guidance. Maricopa County and Pinal County are among the fastest-growing in the U.S.
Successful Operational Measures
Significant investments in grid reliability and summer preparedness, including fire-sensing cameras and chiller upgrades, have been completed.
Positive Regulatory and Credit Updates
No changes in credit ratings with a stable outlook, and progress on upcoming rate case filing to address regulatory lag.