Xcel and United Power
Broomfield is one of the six counties United Power serves, and utility maps show it covering parts of the city alongside Xcel. Which one you have determines your net-metering terms and whether time-of-use applies: Xcel’s on-peak window is 5–9 pm on weekdays, while United Power sets its own rates.
Check your bill before comparing quotes. Two Broomfield neighbors can be on different utilities.
What Broomfield’s permit requires
Broomfield requires a permit for every PV system. The submittal includes a site plan showing every piece of equipment (including any battery), a three-line electrical diagram, racking specs rated for 110 mph wind and 30 psf snow load with a Colorado-stamped engineer’s letter, and a stamped structural evaluation of the roof.
A signed electrician’s affidavit on grounding, bonding and roof work replaces the mid-point rooftop inspection, and a final inspection is done with panelboards and the interconnection open. Permit fees are based on the system’s full value before rebates.
Licensing is local here
Unlike most Colorado jurisdictions, Broomfield licenses contractors and electricians itself, and the permit won’t be issued without a Broomfield-licensed electrician named on it. Ask any installer you’re considering whether they hold these licenses before you sign.
Wind, hail and the 2021 fire
Broomfield sits just east of Louisville and Superior, where the December 30, 2021 Marshall Fire spread in extreme downslope winds. Broomfield requires racking rated for 110 mph winds, and we design mounts and attachments to that standard.
Hail is the more frequent risk, as it is across the northern metro, and modern modules handle most — but not all — storms.
Switch Together Broomfield
Broomfield has partnered with the nonprofit Solar United Neighbors on Switch Together Broomfield, a group buy offering solar with optional batteries and EV chargers. Registration is free and open until November 11, 2026. It’s worth comparing that offer with independent quotes; the right choice depends on the equipment and terms you get.
Solar for businesses in Broomfield County
Broomfield County businesses are split between Xcel Energy (Public Service Company of Colorado) and United Power — an investor-owned utility and a electric cooperative — with different commercial net-metering terms, so two shops a few miles apart can have different paybacks.
The metro's commercial roofs are dominated by tilt-up and pre-engineered warehouses along I-70, I-76 and E-470, low-rise office parks, strip retail, restaurants and a fast-growing multifamily stock. Energize Denver's building-performance rules cover Denver buildings of 5,000 square feet and up, which has turned rooftop solar into a compliance tool as well as a savings one for many owners. As of September 2026, business owners can still use the federal §48E credit for solar placed in service by the end of 2027, with 100% bonus depreciation restored — details are on our Broomfield County commercial page and worth a conversation with your tax advisor.
Rebates & programs
Programs change often. Status shown is what we could confirm on the date listed — always check with the program before you count on it.
Switch Together Broomfield
OpenSolar group buy run by the City and County of Broomfield with Solar United Neighbors; solar with optional batteries and EV chargers.
- Registration for the free offer is open until November 11, 2026.(source)
FAQ
Questions we hear
Does my solar installer need a Broomfield license?
Yes. The installation company must hold a Broomfield Class C subcontractor license, and the electrical work must be done by a Broomfield-licensed electrician named on the permit.
Is Broomfield on Xcel or United Power?
Both serve parts of Broomfield. Your bill tells you which one serves your home.
How are Broomfield solar permit fees calculated?
On the total value of the system, including materials, labor, overhead and profit, before any rebates, divided into general and electrical portions.
Why does Broomfield require an electrician’s affidavit?
The affidavit certifies grounding, bonding and roof work and replaces the mid-point rooftop inspection, which speeds up the process.
What is Switch Together Broomfield?
A group-buy program run with Solar United Neighbors offering solar plus optional batteries and EV chargers. Registration is open until November 11, 2026.