Balcony Solar
Latest Action: April 30, 2026
Everything you need to know about plug-in balcony solar in North Carolina: legal status, tracked bills, statutory wattage limits, utility interconnection rules, and expected monthly solar production.
Current Disposition: Balcony solar bill failed
North Carolina has no law addressing balcony solar. H1129, Balcony Solar, would authorize qualifying movable portable solar photovoltaic devices up to 1.2 kilowatts through a standard 120-volt outlet. It was referred to House Rules on April 30, 2026. Resolution 2026-6 limits each remaining 2026 sitting to listed matters that do not include it, and sets sine die for December 18, 2026.
Latest Action: April 30, 2026
How much electricity will a standard plug-in solar kit produce on a balcony or patio in North Carolina? Below are monthly estimates based on local insolation levels:
| Month | Daily Peak Sun Hours | 400W Kit (1 Panel) | 800W Kit (2 Panels) |
|---|---|---|---|
| Jan | 3.9 hrs | 42 kWh | 83 kWh |
| Feb | 4.5 hrs | 43 kWh | 87 kWh |
| Mar | 5.2 hrs | 55 kWh | 111 kWh |
| Apr | 5.8 hrs | 60 kWh | 120 kWh |
| May | 5.7 hrs | 61 kWh | 122 kWh |
| Jun | 5.6 hrs | 58 kWh | 116 kWh |
| Jul | 5.5 hrs | 59 kWh | 117 kWh |
| Aug | 5.5 hrs | 59 kWh | 117 kWh |
| Sep | 5.2 hrs | 54 kWh | 107 kWh |
| Oct | 5.0 hrs | 53 kWh | 107 kWh |
| Nov | 4.2 hrs | 43 kWh | 87 kWh |
| Dec | 3.6 hrs | 38 kWh | 77 kWh |
| Annual Total | -- | ~625 kWh | ~1251 kWh |
Estimates derived from historical National Renewable Energy Laboratory (NREL NSRDB) solar radiation averages across weather stations in North Carolina, 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 North Carolina →While balcony solar kits are designed for plug-in operation, municipal permitting processes indicate solar-friendly administrative environments: