Ann Arbor Solar and Electrical Permit Guide

Ann Arbor residential rooftop solar usually requires an electrical permit, with expedited solar permitting available for eligible systems that do not include battery storage.

Permit takeaway

Ann Arbor's solar guidance says only an electrical permit is required for residential rooftop solar, and the city does not charge line-item solar fees, application fees, or plan review fees for that solar path.

Zoning and placement

Solar projects should still check roof access, ventilation, historic district status, and any property-specific placement issues before installation.

Building and trade review

Residential rooftop solar installations with battery storage are not eligible for expedited permitting, so battery projects need closer permit review before installation.

Call before applying when

Call before applying if the solar installation includes battery storage, roof structural questions, service upgrades, historic district work, or unusual roof access and ventilation conditions.

Documents to prepare

• Electrical permit application
• Solar layout
• Equipment specifications
• Roof access and ventilation information
• Battery details if applicable

Inspection planning

• Apply through STREAM
• Use the solar permit path when eligible
• Coordinate electrical inspection
• Complete final approval
• Keep permit and inspection records with system documents

Official sources

• Ann Arbor Solar
• Ann Arbor Permitting Process
• Ann Arbor Fees

This guide is a planning summary. Always verify the current requirements with the local office before starting work.