Grant County, WA Solar Energy: Panel Permits (2026)

357 layers zoning, engineering and financial-assurance requirements onto any solar energy facility. 560(e). Site engineering comes next: (c) bars sites averaging over 7% slope and requires a full topographic survey with 2-foot contour intervals submitted for permit consideration, (d) caps structure height at 20 feet from the highest native grade beneath each panel, and (e) layers a flat 100-foot setback from any off-site residence on top of the underlying zoning district's standard setbacks. Glare and lighting rules in (f) and (g) require glare-reducing materials maintained for the life of the project, full-cutoff outdoor lighting, and an extra glare analysis if the facility could affect military flight paths.

08 and the WDFW Wind Power Guidelines, with a fee-in-lieu option available only if a qualifying conservation organization is named as recipient and WDFW gives written approval before any public hearing. 28, submitted with the land use application, that locks in a decommissioning and reclamation plan requiring removal of non-utility equipment to at least 3 feet below grade within three years of the facility ceasing power production, or after twelve consecutive months of no production, with cost estimates updated every five years.