Cost & Savings Breakdown
Based on $150/month electric bill in Detroit
System Size
7.3 kW
Annual Production
8,488 kWh
Gross System Cost
$22,529
Federal Tax Credit (30%)
-$6,759
State Incentive
-$500
Net Cost
$15,270
Monthly Savings
$122
CO₂ Offset/yr
7,809 lbs
25-Year Savings Projection
Utility & Net Metering
Local UtilityDTE Energy
Net Metering PolicyFull Retail
Compensation RateFull retail rate
Capacity Limit150% of annual consumption
Electricity Rate$0.172/kWh
Peak Sun Hours4 hrs/day
Available Incentives
30%
Federal ITC — Deduct 30% of your system cost from federal taxes. Available through 2032.
$500
Michigan State Incentive — Michigan offers a property tax exemption for solar installations.
Common Questions
How much does solar cost in Detroit?
Solar in Detroit, Michigan costs approximately $22,529 for a 7.3 kW system. After the 30% federal tax credit, your net cost is about $15,270.
What is the solar payback period in Detroit?
The estimated payback period for solar in Detroit is 10.5 years, based on a $150/month electric bill and local sun hours of 4 hrs/day.
Does DTE Energy offer net metering?
DTE Energy offers Full Retail net metering. Full retail rate.