Michigan Panel Permits (2026)

Key Facts

Statute: MCL 460.1221
MPSC Threshold: 50 MW solar
Effective: November 29, 2024
Rooftop Solar: Local permits

Full Breakdown

Public Act 233 of 2023 (MCL 460.1221 et seq.) gives the Michigan Public Service Commission (MPSC) authority over siting of solar projects 50 MW or larger, wind farms 100 MW or larger, and energy storage facilities 50 MW or larger. Developers may apply directly to MPSC if local ordinances are more restrictive than state standards or are denied. Smaller residential and commercial rooftop solar remains under local building permits per the Stille-DeRossett-Hale Act (MCL 125.1504), which adopts the IRC and NEC for installation standards. The state energy code preempts conflicting local technical requirements.

Violations & Penalties

MPSC enforcement actions; building code violations under local enforcement of state-adopted code.

Frequently Asked Questions

Do I need a permit for residential solar in Michigan?

Yes. Local building departments require electrical and building permits, applying the state-adopted IRC and National Electrical Code standards.

Can Michigan towns block large solar farms?

Not entirely. Under PA 233, projects 50 MW or larger can apply directly to MPSC if local ordinances are more restrictive than state standards.

Michigan PA 233 Streamlines Large Solar Project Permitting

Key Facts

Full Breakdown

Violations & Penalties

Frequently Asked Questions

Sources

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