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South Lake Tahoe Today
By the People, for the People
South Tahoe Utility District Celebrates New Solar Array
The largest solar project in the Tahoe Basin will power the district's wastewater treatment plant with renewable energy.
Apr. 14, 2026 at 9:51pm
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STPUD's new solar array, the largest in the Tahoe Basin, will harness renewable energy to power the district's wastewater treatment plant for decades to come.South Lake Tahoe TodayThe South Tahoe Public Utility District (STPUD) is hosting a ribbon cutting ceremony on April 29 to celebrate the completion of its new solar array, the largest in the Tahoe Basin. The solar project is expected to generate around 2 million kilowatt-hours annually, offsetting about one-third of the wastewater treatment plant's energy use and resulting in significant long-term cost savings for the district.
Why it matters
The solar array reflects STPUD's commitment to sustainability, cost efficiency, and reliable service for the community. By investing in renewable energy, the district is reducing greenhouse gas emissions and taking steps toward a more sustainable future for the Tahoe region.
The details
The new solar array features elevated and angled panels to shed snow naturally, as well as bifacial technology to capture sunlight reflected off snow surfaces and boost winter energy production. The project was made possible through regional collaboration with agencies like the Tahoe Regional Planning Agency and the City of South Lake Tahoe.
- The ribbon cutting ceremony will take place on Wednesday, April 29, 2026 from 2:00 to 3:30 p.m.
- The solar array is expected to generate approximately 2 million kilowatt-hours of electricity annually.
The players
South Tahoe Public Utility District (STPUD)
A public utility district that provides water and wastewater services to the South Lake Tahoe community.
Shane Romsos
The STPUD Board President.
Nick Exline
A member of the STPUD Board.
What they’re saying
“This project reflects our responsibility to both our ratepayers and the environment. By investing in proven solar technology, we are reducing costs, increasing energy independence, and supporting a cleaner future for our region.”
— Shane Romsos, STPUD Board President
“STPUD's solar project is a community success. By embracing renewable energy, we're not only reducing greenhouse gas emissions, but also taking meaningful steps toward a more sustainable and resilient future.”
— Nick Exline, STPUD Board Member
What’s next
STPUD continues to explore future enhancements to the solar array, such as battery storage and additional efficiency upgrades at the wastewater treatment plant.
The takeaway
STPUD's investment in the largest solar array in the Tahoe Basin demonstrates the utility's commitment to sustainability, cost savings, and environmental stewardship. This project sets an example for other regional organizations to embrace renewable energy and work towards a more sustainable future.

