The 30% federal tax credit for homeowner-owned solar ended on December 31, 2025, and the national residential solar market has shrunk sharply since. Yet our install calendar at Rooftop Solar is fuller than it’s been since last winter, and more than half of the solar systems we’ve installed in 2026 include a home battery. Arizona … Read more
Key Takeaways APS updates the value of excess solar energy exported to the grid every year through its Resource Comparison Proxy (RCP) program. The next APS RCP adjustment is expected to reduce the export credit available to new solar customers beginning September 2026. Homeowners considering solar should understand how timing, system design, and energy usage … Read more
Arizona Public Service has asked the Arizona Corporation Commission for an average 16% increase in residential rates, about $20 a month for a typical household. As of October 29, 2026, the request is pending, not approved. The next step is an administrative law judge’s recommendation, expected in late November. The Commission must vote by December … Read more
Arizona’s energy system is undergoing a structural shift that is already affecting how much homeowners pay for electricity, how reliable the grid feels during extreme conditions, and how households plan for long-term energy costs. While monthly utility bills may still feel familiar, the underlying system that produces and delivers electricity is changing in ways that … Read more
Key Takeaways APS has announced another Public Safety Power Shutoff (PSPS) event for Northern Arizona, just months after its first wildfire-related shutoff. Planned power outages are becoming an increasingly common wildfire prevention tool. Solar and battery storage systems can help homeowners maintain power during utility shutoffs. Energy resiliency is becoming an essential part of home … Read more
Summer is already on its way, and Arizona is growing fast. More people. More businesses. More electrification. And more cooling demand during longer, hotter summers. Arizona utilities have set new peak demand records in three consecutive summers, most recently exceeding 8,600 megawatts in 2025. Utilities are accelerating new generation and transmission buildout to stay ahead … Read more
High-Capacity System Built for Commercial Performance
System Size: 78.32 kW
Modules: 178 Silfab 440-watt solar panels
Inverters: Enphase IQ8A microinverters
Rooftop Solar is proud to announce the successful completion of a major commercial solar project at the historic La Posada Hotel in Winslow.
Rooftop Solar is proud to have played a key role in one of Flagstaff’s most exciting new community projects, the Mountain Line Downtown Connection Center.
Rooftop Solar worked with the property management to install a 73.92 kW solar array on the roof of this iconic building.
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info@rooftopsolar.us