Pinnacle West Capital Corporation Delivers Solid Q1 Earnings, Sets Stage for Continued Growth

Pinnacle West Capital Corporation Delivers Solid Q1 Earnings, Sets Stage for Continued Growth

Pinnacle West Capital Corporation recently reported a solid start to 2026, delivering first quarter earnings that support the financial guidance provided in February. The company's Chairman, President, and CEO, Ted Geisler, highlighted several operational, customer, and regulatory developments that underscore the momentum across their business.

Arizona's diverse economy continues to expand at a strong and sustained pace, reinforcing the state's position as a national leader in semiconductor and advanced manufacturing. Pinnacle West is proud to support TSMC's accelerated expansion in Arizona, working closely with the company on the infrastructure needed to power their growth. With its second fab complete, TSMC expects to begin volume production of 3-nanometer chips in the second half of next year.

The momentum extends well beyond TSMC, with activity across the semiconductor supply chain continuing to intensify throughout the region. Key suppliers are rapidly establishing and expanding their local footprints to support accelerated production timelines. United Integrated Services Corp, Sunlit Chemical, and Mornstair have all purchased land in North Phoenix, while engineering firms, clean room specialists, electromechanical integrators, and equipment suppliers are increasing staffing levels and scaling operations across the valley.

Pinnacle West's focus remains on delivering top-tier reliability, strengthening grid resilience, and investing in the infrastructure and technology needed to serve their customers safely and efficiently. The company is using automation and advanced analytics to improve decision-making and execution, applying machine learning tools to better anticipate equipment performance, prioritize asset maintenance, identify outage restoration more accurately, and strengthen situational awareness during periods of elevated wildfire or weather risk.

The company continues making solid progress on their generation and transmission investment plans, with construction underway at the Redhawk expansion project. This will add eight combustion turbines and approximately 400 MW of reliable natural gas capacity to the system. The Desert Sun project is also advancing, with major equipment reservations secured and continued progression through early development activities, including siting and permitting.

On resource procurement, Pinnacle West recently received proposals in response to an all-source RFP issued later last year, targeting new resources beginning service between 2029 and 2031. The company is evaluating those bids now and working with counterparties to determine the best fit projects for their system and customers. Final awards are expected to be made later this year.

Overall, Pinnacle West's Q1 earnings reflect a strong start to 2026, supported by Arizona's growing economy and a continued focus on delivering top-tier reliability and grid resilience. The company is well-positioned to drive growth and meet the evolving needs of their customers.

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