North Richland Hills, TX Solar Energy: Panel Permits (2026)

North Richland Hills requires permits for all grid-tied residential solar photovoltaic (PV) systems under its adoption of the 2021 International Residential Code, 2020 National Electrical Code, and local amendments. Applicants must submit a building permit application with structural calculations sealed by a Texas PE demonstrating the roof can handle the additional dead load (typically 3 to 5 pounds per square foot for PV), an electrical single-line diagram showing module layout, inverter specifications, and disconnect locations, and a site plan showing setback compliance. Required equipment includes a readily accessible AC disconnect at the main service, labeled breaker, and rapid shutdown compliant with NEC 690.12 for arrays on residential buildings. Fire access pathways on the roof must be maintained per IRC R324: typically a 36-inch clear pathway along one ridge for homes with more than two roof planes, and a 3-foot setback from the ridge for residential. Panels cannot be installed in floodplains below BFE+2. Inspections occur at structural attachment, electrical rough-in, and final commissioning. Oncor requires an interconnection application before net metering can begin. Permit fees are modest, and review is typically 5 to 10 business days. Battery storage systems have separate UL 9540 and setback requirements.