Rooftop photovoltaic panel installation approval process

Can a rooftop solar PV system be installed on a building?

The vast majority of rooftop solar PV systems are installed on existing structures. Even though very few of these buildings were constructed specifically for installing solar equipment, many of them are well suited for PV systems.

Do solar PV installations need local government approval?

All solar PV installations need the local utility’s approval to link into the electricity grid, a process commonly referred to as “interconnection.” This interconnection approval must be granted before a solar PV installation is allowed to operate and is completely separate from local government approval for the solar installation.

How long does it take to install solar panels on a roof?

It takes one to three months or more to install solar panels on a roof. The actual installation of the panels may only account for a day or two. Most of the time required to get your solar system up and running is spent on design, permit approval, and the final inspection of your system.

Does rooftop solar require environmental permitting?

Even though very few of these buildings were constructed specifically for installing solar equipment, many of them are well suited for PV systems. Furthermore, rooftop solar does not require the environmental permitting that is often necessary for ground-mounted installations.

How is a solar energy project approved?

The approval process for a solar energy project involves several basic steps. First, a permit application is submitted for review by a local permitting agency, known as the “enforcing agency.” Typically, the contractor installing the solar energy system will submit the permit on behalf of the building owner.

Can a roof support solar panels?

Make sure your roof can support solar panels. A solar installer, roofing expert, or structural engineer can help you determine your roof’s solar suitability.