DTE Energy territory with modest solar resources. Michigan solar economics are challenging but improving for high-usage households.
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Michigan's solar challenge: Limited sun hours (3.7 daily) and moderate electricity rates create modest financial returns. However, DTE Energy maintains net metering, and higher install costs are offset by strong federal incentives.
For Detroit area homeowners with high electricity usage, solar can deliver long-term savings despite the challenging economics. Energy independence may be the stronger motivator than pure financial returns.
| Incentive | Amount | Status |
|---|---|---|
| Federal ITC | 30% of system cost | Active |
| Net Metering | Full retail rate | Active |
| Property Tax Exemption | 100% of added value | Active |
| System size | Gross cost | After ITC | Payback |
|---|---|---|---|
| 6 kW | $18,600 | $13,020 | ~13.5 years |
| 8 kW | $24,800 | $17,360 | ~13.5 years |