A recent report by the Institute for Local Self-Reliance (ILSR) highlights how inconsistent and cumbersome permitting processes at the local government level hinder the adoption of residential rooftop solar. The new report Overcoming Permitting Barriers for Rooftop Solar in Minnesota breaks down how local governments often slow residential solar projects with cumbersome or confusing permitting rules.
Key Findings:
Dual Permit Requirements: Most Minnesota municipalities mandate both building and electrical permits for rooftop solar installations.
Varied Approval Timelines: Permit approval durations vary significantly, with some local governments taking up to six weeks, while others process permits in under a week.
Instant Electrical Permits Unutilized Locally: The Minnesota Department of Labor and Industry offers instant electrical permit approvals, yet no local governments have adopted instant permitting systems.
High “Soft Costs:” Permitting and related non-hardware expenses constitute over half of the total costs for residential solar projects.
Recommendations for Improvement:
Adopt Instant Permitting Platforms: Implementing automated systems like SolarAPP+ can expedite approvals and reduce administrative burdens.
Provide Clear Documentation: Offering straightforward guidelines and checklists can streamline the application process.
Enable Online Permitting: Transitioning to digital applications and payments can enhance efficiency for both applicants and municipal staff.
Read the full report at ILSR.org.