The utility behind Dillon’s bills
According to the Colorado Energy Office’s utility-territory map, Dillon is served by Xcel Energy (Public Service Company of Colorado), an investor-owned utility that banks exported solar as kWh credits that offset later use one-for-one.
As always, the utility printed on your bill beats any map; we verify it by address before quoting.
Designing for Dillon’s conditions
At roughly 9,050 feet, Dillon is high-country solar: intense sun and cold temperatures that suit panels, paired with heavy snow loads, short winter days behind ridgelines, and outage exposure that often makes a battery as valuable as the array.
Getting a solar permit in Dillon
We handle permitting in Dillon end to end. Depending on the address, that means the town’s own building department, Summit County’s building office, or the State Electrical Board, which issues electrical permits in many smaller Colorado jurisdictions.
A quick local snapshot of Dillon
Its population declined about 3.5% between 2020 and 2025 (1,066 → 1,029). It ranks #5 by population among the communities in Summit County, and its nearest neighbors are Silverthorne (3 mi), Frisco (4 mi), Keystone (6 mi).
Distance from our Denver shop: about 56 miles direct. Close enough that service calls are routine.
FAQ
Questions we hear
Which utility serves Dillon?
Xcel Energy (Public Service Company of Colorado), according to the state’s territory map. The name printed on your bill settles it.
What happens to extra solar power in Dillon?
Your utility, Xcel Energy (Public Service Company of Colorado), banks exported solar as kWh credits that offset later use one-for-one. That rule — more than sunshine — decides how to size a system here.
Does Dillon’s elevation affect solar output?
At about 9,050 feet, Dillon benefits from clear, cool conditions that help panel efficiency. Actual output depends far more on your roof’s direction, tilt and shading, which we model per address.
Do you install solar and batteries in Dillon?
Yes. Our own Colorado crews install across all 64 counties, including Summit County. We handle design, permits and utility interconnection.