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
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
The Warning Signs Are No Longer Isolated For years, rising electricity bills were treated as a manageable inconvenience. Utility costs increased, households adapted, and the broader system was assumed to remain fundamentally stable over time. Electricity would stay predictable enough. The grid would expand as needed. And even when prices rose, they were expected to … 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
The energy landscape in Arizona is shifting, and homeowners are feeling it. Electricity powers air conditioning during triple-digit summers, keeps homes running, and supports daily life. But the grid that delivers it is under growing pressure. Across our state, three converging forces are making energy more expensive, less predictable, and less reliable: Rising electricity rates … 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.
Located in the beautiful foothills of Central Arizona, Happy Jack Lodge & RV Resort has access to a great amount of sunlight. We worked with Happy Jack Lodge to put that sunlight to work through the installation of a 100,000 Watt solar array.
Utility and power outages are becoming more and more frequent. Losing power can be unnerving, whether in the middle of a winter storm or in the middle of a heat wave. Solar and battery storage can offer you security and uninterrupted power. When an outage happens, your home can seamlessly connect to a solar battery … Read more
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