Solar Energy in Trenton, NJ (2026)
1 verified solar energy rules for Trenton, New Jersey, sourced directly from the municipal code and official government pages.
Verified from official government sources
Panel Permits
Trenton charges a construction permit fee for every solar installation, from $125 for a 1-10 kW rooftop system up to added charges per inverter, and its zoning code caps how high and how close to the property line panels can sit. Historic district installations need Landmarks Commission approval too.
Trenton Solar Panel Permit & Placement Rules
Some RestrictionsTrenton Code § 42-12H; § 315-9.4.R
H. Solar panels. (1) For solar panels from 1 kw to 10 kw: $125. (2) For each additional 5 kw: $125. (4) For each inverter: $125. (6) For each microinverter: $10. ... R. Solar Panels. 1. Solar panels may be building-mounted or freestanding, subject to the regulations of this section. When solar panels are to be installed in a historic district, approval of a restoration permit by the Landmarks C...
Looking for Mercer County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Trenton city rules.
Solar Energy in Mercer County →