Photovoltaic panel installation supervision record

How do I install a solar PV system?

Components that are certified and tested for solar PV installations must be installed in accordance with the NEC and the manufacturer’s installation instructions. Most residential solar PV systems are very simple from an electrical standpoint, and they can be designed by a solar or electrical contractor.

Should a general contractor install a solar PV system?

A general contractor may face a choice between using an electrical subcontractor or a solar subcontractor to install the PV system. A good solar contractor will have the expertise in solar PV systems plus qualified electricians on staff.

Can a building official waive structural calculations for solar PV installations?

3.1.1 Exemption from structural calculations: The building official may waive the requirement for structural calculations for solar PV installations on top of existing roofs if the official can readily determine that the additional weight of the new solar PV system on the roof does not affect the structural integrity of the building.

What are the requirements for a solar photovoltaic (PV) panel?

4.6.1 Solar photovoltaic (PV) panels supported by framing that have sufficient uniformly distributed and unobstructed openings throughout the top of the array (horizontal plane) to allow heat and gases to escape, as determined by the enforcing agency, are generally not subject to this requirement (CBC Section 903.3.3).

How do I schedule a solar installation inspection?

Once all permits to construct the solar installation have been issued and the system has been installed, it must be inspected before final approval is granted for the solar system. On-site inspections can be scheduled by contacting [DEPARTMENT] by telephone at [PHONE NUMBER] or electronically at [WEBSITE OR EMAIL ADDRESS].

Who can access a solar PV system in California?

The California Electrical Code requires that portions of electrical systems, including solar PV systems, should only be accessed by qualified persons. This rule is intended to ensure that only people who have training or understand relevant hazards are allowed in certain areas of an electrical installation.