Iowa offers moderate solar economics with MidAmerican Energy's wind-heavy grid and reasonable installation costs for residential systems.
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Iowa provides moderate solar economics: With 12¢/kWh electricity rates and 4.3 daily peak sun hours, the Hawkeye State offers reasonable conditions for solar adoption. MidAmerican Energy leads the state in renewable energy with significant wind generation.
For Des Moines and Cedar Rapids residents, solar systems typically pay for themselves in 10-12 years. The state's commitment to renewables creates a supportive environment for distributed solar.
| Incentive | Amount | Status |
|---|---|---|
| Federal ITC | 30% of system cost | Active |
| MidAmerican Net Metering | Full retail rate | Active |
| Property Tax Exemption | Not available | None |
| Sales Tax Exemption | Not available | None |
| System size | Gross cost | After ITC | Annual savings | Payback |
|---|---|---|---|---|
| 6 kW | $17,100 | $11,970 | ~$1,040/yr | ~11.5 years |
| 8 kW | $22,800 | $15,960 | ~$1,390/yr | ~11.5 years |