Following recent rate adjustments, APS has introduced a new rate case that has Arizona homeowners taking a closer look at their monthly budgets. With extreme summer temperatures driving up energy demand, many Greater Phoenix residents are exploring ways to gain control over their long-term utility expenses.
With a family legacy dating back to 1975, Harmon Solar brings over 50 years of electrical experience to help homeowners explore solutions for greater energy control. This guide explains why APS rates are changing, how those increases impact your electricity costs, and how transitioning to solar can provide a long-term strategy for managing future energy expenses.
In early 2024, the Arizona Corporation Commission (ACC) approved an average 8% rate increase for APS customers. Now, APS is actively pursuing a new 2026 rate case requesting an average increase between 14% and 16.9%, a move that the Arizona Attorney General’s Office has formally intervened to oppose.
However, if regulators approve the proposal in December 2026, homeowners across Greater Phoenix and Maricopa County will see a significant impact on their monthly energy expenses starting in early 2027.
Rising utility costs are driven by rapid population growth, ongoing grid modernization, and extreme desert heat. For Phoenix-area homeowners, these infrastructure investments are felt most during peak summer months.
When temperatures reach triple digits, air conditioning systems must run continuously to keep homes comfortable. Larger properties, older HVAC units, and energy-intensive features like swimming pools cause grid reliance to skyrocket.
Higher APS energy costs can noticeably affect summer utility bills for homeowners who rely entirely on traditional grid power. Peak-demand periods during the hottest parts of the day can further increase monthly expenses, making energy management an important consideration for many Phoenix-area homeowners.
Installing solar panels does not eliminate all utility costs, but it can significantly reduce your reliance on grid electricity and provide greater protection against future rate increases. By generating your own power from the Arizona sun, you can take more control of your energy expenses and create a more predictable approach to managing monthly electricity costs.
While staying connected to the grid means homeowners will still have a baseline utility charge, solar power can significantly reduce reliance on purchased electricity and provide a strong defense against rising utility rates. By generating more of your own energy, you can gain greater control over monthly costs and reduce the impact of future rate increases. Generating your own electricity drastically reduces your exposure to future market increases and delivers strong financial value over time.
As a Certified Woman-Owned Business with more than 50 years of experience serving Arizona homeowners, Harmon Solar has built a reputation as one of the Valley’s top solar providers. Our team combines local expertise with premium equipment from respected manufacturers to design customized solar systems that match each homeowner’s energy needs. We understand Arizona’s unique climate and energy challenges and provide solutions built for long-term performance and value. Explore your personal setup options by checking out our guide. We also offer flexible financing options to make this transition affordable for every Valley family.
You cannot control future utility rate changes, but you can take steps to gain more control over how your home is powered. Harmon Solar can evaluate your energy needs, explain your solar options, and design a customized system built around your property and goals. Contact our team today to explore how solar can help you manage rising energy costs.
Image credit: // Shutterstock // Jason Finn
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