Solar Energy in Union County, NC (2026)
1 rule for unincorporated Union County, North Carolina.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Union County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Panel Permits
Solar panels are an accessory use in unincorporated Union County, reviewed through the standard building and electrical permit process rather than a separate zoning permit, but Section 35.110 of the Unified Development Ordinance still sets placement rules: roof panels can encroach into setbacks under limited conditions and cannot rise more than 3 feet above the height limit, while ground panels must stay out of the street setback.
Union County Home Solar Panel Standards
Some RestrictionsUnion County Unified Development Ordinance § 35.110
General Accessory solar energy systems must comply with all applicable building and electrical code requirements. Building-Mounted Solar Energy Systems 1. Building-mounted solar energy systems may be mounted on principal and accessory structures. 2. All applicable setback regulations apply to building-mounted solar energy systems. Systems mounted on principal structures may encroach into interi...
All Union County ordinances
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