Electricity in Oakland County, Michigan
2 electric utilities serve homes in Oakland County, Michigan: DTE Energy and Consumers Energy. In 2025, the average home bill of these utilities was $126.06 (DTE Energy) to $134.01 (Consumers Energy) a month. This page covers 10 cities with 25,000 or more people in the county, from Troy to Auburn Hills.
- 10 cities
- 2 utilities
- EIA and Census data, 2025
Electric utilities in Oakland County
EIA lists utilities by county, not by address. Your address has one utility: its name is on your bill, or type your ZIP code in the utility finder.
| Utility | Homes in Michigan | Average bill 2025 | 1,000 kWh now |
|---|---|---|---|
| DTE EnergyInvestor-owned utility · bill calculator | 2,078,328 | $126.06623 kWh, 20.2¢ | $228.36 |
| Consumers EnergyInvestor-owned utility · bill calculator | 1,662,741 | $134.01649 kWh, 20.7¢ | $214.79 |
The average bill is the 2025 average of each utility's homes that bought their power from it (EIA-861). The Michigan average was $127.17 a month.
Cities in Oakland County
| City | People | City-owned utility | Solar kWh a year per kW |
|---|---|---|---|
| Troy | 88,733 | — | 1,306 |
| Farmington Hills | 83,291 | — | 1,298 |
| Rochester Hills | 77,539 | — | 1,290 |
| Southfield | 76,111 | — | 1,295 |
| Novi | 67,319 | — | 1,302 |
| Pontiac | 62,077 | — | 1,300 |
| Royal Oak | 57,583 | — | 1,306 |
| Oak Park | 29,072 | — | 1,305 |
| Madison Heights | 28,297 | — | 1,295 |
| Auburn Hills | 25,925 | — | 1,309 |
A city-owned utility is a municipal utility in the county with the city's name (EIA data). Solar output: PVWatts version 8 for a south-facing roof; see the solar savings calculator.
More about Michigan: Michigan electric rates, all Michigan utilities, home energy rebates and natural gas bills.
Who provides electricity in Oakland County?
2 electric utilities serve homes in Oakland County, Michigan: DTE Energy and Consumers Energy. The name of your utility is on your bill.
Which cities in Oakland County are on this page?
Troy, Farmington Hills, Rochester Hills, Southfield, Novi, Pontiac, Royal Oak, Oak Park, Madison Heights and Auburn Hills.
Sources: EIA-861 data, 2025 (utilities by county, homes and average bills); Census Bureau city population estimates, Vintage 2025; PVWatts (National Laboratory of the Rockies).