Portable Solar Generation Devices
Latest Action: May 3, 2026
Everything you need to know about plug-in balcony solar in Iowa: legal status, tracked bills, statutory wattage limits, utility interconnection rules, and expected monthly solar production.
Current Disposition: Balcony solar bill failed
Iowa has no law addressing balcony solar. House File 2046, introduced in the 91st General Assembly, would have set requirements for portable solar generation devices up to 1,200 watts that connect through a standard 120-volt outlet. It was referred to Commerce on January 14, 2026, saw no further action, and died when the 2026 session adjourned sine die on May 3, 2026.
Latest Action: May 3, 2026
How much electricity will a standard plug-in solar kit produce on a balcony or patio in Iowa? Below are monthly estimates based on local insolation levels:
| Month | Daily Peak Sun Hours | 400W Kit (1 Panel) | 800W Kit (2 Panels) |
|---|---|---|---|
| Jan | 3.5 hrs | 37 kWh | 75 kWh |
| Feb | 4.3 hrs | 41 kWh | 83 kWh |
| Mar | 4.7 hrs | 50 kWh | 100 kWh |
| Apr | 5.1 hrs | 53 kWh | 105 kWh |
| May | 5.5 hrs | 59 kWh | 117 kWh |
| Jun | 5.8 hrs | 60 kWh | 120 kWh |
| Jul | 5.9 hrs | 63 kWh | 126 kWh |
| Aug | 5.7 hrs | 61 kWh | 122 kWh |
| Sep | 5.2 hrs | 54 kWh | 107 kWh |
| Oct | 4.5 hrs | 48 kWh | 96 kWh |
| Nov | 3.2 hrs | 33 kWh | 66 kWh |
| Dec | 2.9 hrs | 31 kWh | 62 kWh |
| Annual Total | -- | ~590 kWh | ~1179 kWh |
Estimates derived from historical National Renewable Energy Laboratory (NREL NSRDB) solar radiation averages across weather stations in Iowa, modeling an 86% system performance ratio.
Customize system orientation, local utility electric rates, and shade factors with our interactive simulator.
Open Solar Savings Simulator for Iowa →While balcony solar kits are designed for plug-in operation, municipal permitting processes indicate solar-friendly administrative environments: