Tigard, OR Solar Energy: Panel Permits (2026)

Section 18.210.040 of the Community Development Code is the solar section for residential development in residential and commercial zones. Paragraph A.1 allows solar panels and energy storage systems that are accessory to a primary use, naming solar roofs, solar carports, ground-mounted solar installations smaller than 528 square feet, and solar batteries. Paragraph A.2 exempts that accessory equipment from maximum height, maximum lot coverage, and minimum or maximum setback requirements as provided elsewhere in the title. Section 18.310.040 repeats the same text for nonresidential development in commercial and industrial zones.

The second path is the standalone array. Paragraph B states that standalone solar panel arrays on a site without other development are considered a Basic Utility as defined in Section 18.60.050, whose examples include energy production including solar production as a standalone use. The same section adds that utilities proposed with or for a specific development, including solar arrays, are considered accessory to the primary use. In the RES residential zones, Section 18.110.030.B says standalone above-ground utility facilities not proposed with development, including standalone solar arrays, are conditionally allowed. A conditional use needs the approval of the Hearings Officer using discretionary criteria, with the process in Chapter 18.740, Conditional Use.

Section 18.210.040 is a land use provision. It says what is allowed and which dimensional standards do not apply, and it does not print an application form or fee. The exemption language names ground-mounted installations smaller than 528 square feet and sets no size figure for roofs, carports or batteries.