In short: Broomfield has about 78,300 people and sits in Broomfield County. United Power, Inc serves the county, averaging 15.75¢ per kWh for homes in 2024 (EIA). FEMA rates Broomfield County lightning “relatively high”. Rooftop solar here makes roughly 1,380 kWh a year per kW of panels by our estimate, which is good for solar.
This page covers what is local to Broomfield: its utility, outage records, sunshine, weather risks and charging. Statewide rules such as net metering, incentives and electrician licensing are in our Colorado energy guide and the wider area is covered in the Denver guide.
Broomfield at a glance
- Place: Broomfield, Broomfield County, Colorado; about 78,323 residents (Census Bureau estimate, July 2024).
- Utility: United Power, Inc (member-owned cooperative). Homes paid an average 15.75¢ per kWh in 2024 (EIA-861); the average customer lost 77 minutes of power on normal days, with 1.2 interruptions a year (utility-wide, not just Broomfield).
- Sun: 4.74 kWh per square meter per day on average, from 2.37 in December to 7.05 in June (NASA POWER). Our rough estimate: about 1,380 kWh a year per kW of panels.
- Climate: about 870 cooling degree-days and 5,720 heating degree-days a year (base 65°F, NASA POWER), so heating is the big load.
- Top hazards in Broomfield County: lightning “relatively high”, hail “relatively moderate” and winter weather “relatively moderate” (FEMA National Risk Index; overall county risk rated “very low”).
- Public charging: 211 ports at 88 locations in Broomfield, 39 of them DC fast (AFDC, October 20, 2026).
Your utility and what it means
United Power, Inc is a member-owned cooperative utility and served about 101,502 home customers in 2024; its 15.75¢ average was below the 17.0¢ statewide average for July 2026. Those are utility-wide averages, not a quote for your address; your own bill is the real number.
For reliability, United Power, Inc reported 77 minutes per customer without major storms in 2024, less than the statewide figure of 119 (EIA-861). Utility-wide numbers hide a lot: a home at the end of a long rural line usually has more outages than the average.
Net metering, export rates and incentives are set at state level and by each utility. Start with the Colorado guide and then ask your utility for its current interconnection steps before you sign anything.
Backup power in Broomfield
- Lightning (relatively high): Lightning causes short outages and damages electronics. Surge protection and a battery that switches over automatically protect the things you care about.
- Hail (relatively moderate): Hail is hard on rooftop solar; ask installers about impact-rated panels and your insurer about coverage.
- Heating load: a winter outage can stop a furnace blower, boiler pump or heat pump. List what your heat needs to run before choosing a generator or battery.
- Short outages: a portable power station covers phones, Wi-Fi, a CPAP and lights; a home battery switches over automatically.
Size your setup with the generator sizing tool and the battery backup calculator, and compare options in backup power. Generator safety (CPSC): outdoors only, at least 20 feet from the house, exhaust away from doors and windows, never in a garage, and battery-powered carbon monoxide alarms inside. A licensed electrician should install any transfer switch, with a permit; see generator installation.
Solar in Broomfield
By our rough estimate each kW of panels makes about 1,380 kWh a year in Broomfield (NASA sunshine data times 365 days times 0.80 for system losses). Valued at United Power, Inc’s 2024 average of 15.75¢, that is about $217 a year per kW if all of it offsets your own use (an estimate, not a promise). Production swings with the seasons: June is the sunniest month at 7.05 and December the dimmest at 2.37, a 3.0-to-1 gap.
Check your own roof with the solar potential tool, see solar costs and net metering vs net billing, and read the steps in solar installation.
Batteries and EV charging
A home battery earns its place when outages are frequent, when your utility pays little for exported solar, or when evening prices are high; compare in home batteries and battery costs. Broomfield has 211 public charging ports in the federal station list including 39 DC fast, but home charging is cheaper and easier: see the EV charging cost calculator and EV charger installation.
Drive on another fuel? See every alternative fuel station in Broomfield: hydrogen, propane, natural gas, E85 ethanol, biodiesel and renewable diesel.
Permits and inspections
Solar, generator transfer switches and EV chargers normally need an electrical permit from the Broomfield building or permitting department, or from Broomfield County if you live outside city limits, and often a utility interconnection approval. We have not verified a local permit page for Broomfield, so check the city and county websites or ask your electrician, who will know the process. Hire only a licensed electrician or installer; the Colorado guide lists the state licensing rules.
Nearby guides
More local guides: Denver energy guide, Westminster, Thornton, Arvada and Boulder, or the whole Colorado energy guide.
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Broomfield energy FAQ
Who is my electric company in Broomfield?
Federal data lists United Power, Inc as the main utility serving Broomfield County. Small areas can be served by a different company or a co-op, so confirm on your bill.
How much power will solar make in Broomfield?
About 1,380 kWh a year per kW of panels by our estimate, so a 6 kW system would make roughly 8,280 kWh. Shade, roof direction and tilt change this; run your address through the solar potential tool for a better number.
Will a home battery keep my heat on in an outage?
It can keep a furnace blower, boiler pump or a heat pump running for a while, but long cold outages drain a battery fast without solar to recharge it. Pair it with a generator or wood or propane heat if outages here run for days.
Do I need a permit for solar or a generator in Broomfield?
Almost always an electrical permit for a transfer switch, solar or an EV charger, issued by the city or county where you live. Your licensed electrician or installer normally pulls it. Never connect a generator to your house wiring without a transfer switch.
Sources: EIA Form 861 (2024) for utility prices and outages; NASA POWER climatology (2001 to 2025) for sun and degree-days; FEMA National Risk Index for county hazards; AFDC station locator for public charging; Census Bureau for population. Estimates are ours and are not promises; see our editorial policy. Prices and programs change, so check each program page.