In short: Pontiac has about 62,500 people and sits in Oakland County. DTE Electric Company and Consumers Energy Co serves different parts of Oakland County, so your utility depends on your address; their 2024 home averages range from 19.11¢ to 20.13¢ per kWh (EIA). FEMA rates Oakland County tornadoes “very high”. Rooftop solar here makes roughly 1,110 kWh a year per kW of panels by our estimate, which is on the modest side, so price and incentives matter more.
This page covers what is local to Pontiac: its utility, outage records, sunshine, weather risks and charging. Statewide rules such as net metering, incentives and electrician licensing are in our Michigan energy guide and the wider area is covered in the Detroit guide.
Pontiac at a glance
- Place: Pontiac, Oakland County, Michigan; about 62,528 residents (Census Bureau estimate, July 2024).
- Utility: DTE Electric Company (investor-owned). Homes paid an average 20.13¢ per kWh in 2024 (EIA-861); the average customer lost 159 minutes of power on normal days and 483 counting major storms, with 0.9 interruptions a year (utility-wide, not just Pontiac).
- Utility: Consumers Energy Co (investor-owned). Homes paid an average 19.11¢ per kWh in 2024 (EIA-861); the average customer lost 155 minutes of power on normal days and 503 counting major storms, with 0.9 interruptions a year (utility-wide, not just Pontiac).
- Sun: 3.79 kWh per square meter per day on average, from 1.24 in December to 6.22 in July (NASA POWER). Our rough estimate: about 1,110 kWh a year per kW of panels.
- Climate: about 630 cooling degree-days and 6,630 heating degree-days a year (base 65°F, NASA POWER), so heating is the big load.
- Top hazards in Oakland County: tornadoes “very high”, ice storms “very high” and cold waves “very high” (FEMA National Risk Index; overall county risk rated “relatively high”).
- Public charging: 30 ports at 14 locations in Pontiac, none of them DC fast (AFDC, October 20, 2026).
Your utility and what it means
DTE Electric Company is an investor-owned utility and served about 2,067,758 home customers in 2024; its 20.13¢ average was below the 23.05¢ statewide average for July 2026. Consumers Energy Co is an investor-owned utility and served about 1,657,843 home customers in 2024; its 19.11¢ average was below the 23.05¢ 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, DTE Electric Company reported 159 minutes per customer without major storms in 2024, less than the statewide figure of 160 (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 Michigan guide and then ask your utility for its current interconnection steps before you sign anything.
Backup power in Pontiac
- Tornadoes (very high): Tornado-season storms cut power quickly. A battery that switches on by itself, or a portable generator ready to go, covers the first night; sirens and weather radios need power too.
- Ice storms (very high): Ice storms bring down lines for days. A standby generator with a transfer switch, or a battery sized for the fridge, furnace blower and well pump, matters more than a small power station.
- 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 Pontiac
By our rough estimate each kW of panels makes about 1,110 kWh a year in Pontiac (NASA sunshine data times 365 days times 0.80 for system losses). Valued at DTE Electric Company’s 2024 average of 20.13¢, that is about $223 a year per kW if all of it offsets your own use (an estimate, not a promise). Production swings with the seasons: July is the sunniest month at 6.22 and December the dimmest at 1.24, a 5.0-to-1 gap, so a battery or a bigger system helps in winter.
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. Hail and storm exposure are worth raising with installers and your insurer.
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. Pontiac has 30 public charging ports in the federal station list (none of them 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 Pontiac: 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 Pontiac building or permitting department, or from Oakland County if you live outside city limits, and often a utility interconnection approval. We have not verified a local permit page for Pontiac, so check the city and county websites or ask your electrician, who will know the process. Hire only a licensed electrician or installer; the Michigan guide lists the state licensing rules.
Nearby guides
More local guides: Detroit energy guide, Rochester Hills, Troy, Royal Oak and Southfield, or the whole Michigan energy guide.
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Pontiac energy FAQ
Who is my electric company in Pontiac?
DTE Electric Company and Consumers Energy Co both serve parts of Oakland County. Which one serves you depends on your street, so check the top of your bill. Their 2024 home price averages differ (DTE Electric Company 20.13¢, Consumers Energy Co 19.11¢) so it matters for solar math.
How much power will solar make in Pontiac?
About 1,110 kWh a year per kW of panels by our estimate, so a 6 kW system would make roughly 6,660 kWh. Shade, roof direction and tilt change this; run your address through the solar potential tool for a better number.
Is a generator or a battery better for tornadoes in Oakland County?
It depends how long the outage lasts. A battery is quiet, automatic and good for short outages and for pairing with solar; a standby generator keeps going as long as it has fuel, which suits multi-day events. Many homes use a battery for everyday outages and add a generator for the rare long one.
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 Pontiac?
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.