Solar Permitting & Regulations – City of Toronto
Exemption for Rooftop and Wall-Mounted Solar. As a result of Regulation 508/18 and Section 25.35.1 of Ontario''s Electricity Act, roof or wall-mounted solar systems installed in compliance with the Building Code are exempt from zoning by-laws. Please refer to the 508/18 and Section 25.35.1 of Ontario''s Electricity Act to learn more.