Zion National Park
Prometheus Solar
Rocky Mountain Power
Springdale, UT
U.S. Department of the Interior (National Park Service)
Rooftop and ground mount
170 kW
295,000 kWh
IQ9N-3P
5,900,000 kWh
218 metric tons CO₂ offset
50%
$41,300
$826,000
"Enphase provides a 480 VAC microinverter solution we can trust, along with the performance and reliability our customers expect on every project. With Enphase, commercial installation is streamlined for our crew."
Jose Bedoy
Owner/President
Prometheus Solar
Why solar?
For Zion National Park, sustainability isn’t just a goal, it’s a responsibility. As stewards of one of the country’s most treasured natural landscapes, park leadership was committed to reducing environmental impact while preserving resources for future generations. Solar energy offered a clear path forward. By generating clean, renewable power on-site, Zion can significantly reduce its reliance on traditional energy sources and lower its carbon footprint.
Just as important, the financial benefits of solar align directly with the park’s mission. Every dollar saved on energy costs can be reinvested into maintaining trails, enhancing visitor experiences, and protecting the park’s unique ecosystem. Solar allows Zion National Park to do more with its resources, making it a natural fit for their long-term vision.
Why Enphase?
Prometheus Solar, a trusted local installer, played a key role in bringing Zion National Park’s solar vision to life. Prometheus Solar is known for delivering systems that perform reliably from day one and well into the future. For this project, they selected Enphase because it was the right technology to achieve Zion’s goals.
A longtime Enphase partner and early adopter of the IQ9N-3P Commercial Microinverter, Prometheus had the confidence to select Enphase for this 480 VAC application. The Enphase Commercial Solution met critical AC voltage requirements while enabling advanced, module-level monitoring for optimized performance. Backed by a 25-year limited warranty, Enphase helps ensure predictable energy savings and low maintenance costs over the life of the system. Together, Prometheus Solar’s expertise and the proven reliability of Enphase Energy technology deliver a solution that supports Zion’s sustainability mission with confidence.
Talk to an Enphase commercial expert