Hackensack, NJ Solar Energy: Panel Permits (2026)

N(1)(a) permits roof-mounted solar energy systems on residential housing units, but only mounted parallel to the roof angle and not exceeding 12 inches above the edge of the roof line, and never higher than the highest point of the roof itself. On a flat roof, panels may angle for sun exposure but cannot rise more than five feet above the roof, or above the parapet wall if there is one, whichever is less; without a parapet, the applicant must screen the panels from street-level view.

In no case may a residential unit extend past the front, side, or rear roof lines, or exceed the zone's maximum building height. Every residential solar installation requires a permit through the Department of Building, Housing and Land Use, and an external disconnect switch is mandatory, with a survey map showing its location filed with the Fire and Police Departments. N(1)(b). Nonresidential properties get more room: roof-mounted systems there need minor site plan approval, and ground-mounted systems are allowed in rear and side yards, capped at eight feet in height, provided they are not visible from the street or adjoining residential property, with the front yard off-limits entirely. N(3).