Typical home: Close call

Solar in Southgate, MI

With DTE Electric's electricity at about 21.3¢ per kWh and 1,309 kWh of sun per kW, solar is a close call for a typical Southgate home today: about a 15.7-year payback.

Payback, typical home
15.7 yrsMichigan: 16 yrs
25-year net
$9,796after paying $11,900
Sun
1,309kWh per kW per year
Electricity
21.3¢18% above U.S. average

A typical Southgate home, by the numbers

UtilityDTE Electric
Electricity use623 kWh a month
Best-value system3 kW, about 7 panels, 3,927 kWh a year (53% of use)
Cost$11,900
First-year savings$695
Payback15.7 years
Exported power9¢/kWh (DTE Electric)

Cash purchase, no federal credit, 3.3% yearly rate increases. Run it with your own numbers.

Solar production per kW in Southgate

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan63
Feb86
Mar107
Apr128
May141
Jun151
Jul155
Aug143
Sep122
Oct92
Nov69
Dec53

Homes in Southgate

Owner-occupied homes
67%
Single-family detached
69%
Median home value
$174k
Median year built
1963
Population
29,366
Roofs suitable for solar†
86%

Census ACS 2020–2024. †Share of 10,304 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?

Installers working in Southgate

Public installation records for Michigan don't name installers, so we can't rank local companies here. Browse installers in Michigan.

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Southgate

Is solar worth it in Southgate, MI?

For a typical home in Southgate, solar is a close call at 2026 prices: a 3 kW system costs about $11,900 after state incentives, saves about $695 in year one and pays back in about 15.7 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Southgate?

About 1,309 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 1% more than the Michigan average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Southgate?

Most homes in Southgate are served by DTE Electric, at about 21.3¢ per kWh on average. Some areas are served by Wyandotte Municipal Serv Comm.

How much do solar panels cost in Southgate?

A fair cash price is around $3.30 per watt before incentives, so about $11,900 for a 3 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.