HB 4590 Michigan House · 2025-2026 Regular Session

Public utilities: consumer services; community solar facilities; require MPSC to promulgate rules concerning. Amends sec. 5 of 2008 PA 295 (MCL 460.1005) & adds pt. 9.

HB 4590 adds Part 9 to Michigan's Clean and Renewable Energy Act, requiring the Michigan Public Service Commission (MPSC) to create rules for "Locally Distributed Shared Solar Facilities" (LDSS). This bill directly affects community solar projects and subscribers, mandating that LDSS facilities must use solar panels not made in China, North Korea, or Iran, have at least three subscribers, limit any single subscriber to 40% of output, and meet specific size caps (5 MW or 20 MW). Key provisions include requiring facilities to provide bill credits proportional to each subscriber's contribution and ensuring 60% of capacity is subscribed by small users (40 kW or less). The MPSC must establish these rules to govern community solar programs under this new framework.
Bill status in committee 1 of 4 stages cleared
Introduction
Jun 2025
Committee Review
Floor Vote
Governor
Introduced Jun 10, 2025 Last action Oct 21, 2025
Floor votes

How they voted

No floor votes recorded yet.
Full legislative history

Actions timeline

Total actions
12
Key actions
2
Committee
5
Oct 21, 2025
Committee
re-referred to Committee on Energy
lower
Oct 21, 2025
Lower · Passed
motion to discharge committee approved
lower
Jul 24, 2025
Committee
referred to Committee on Government Operations
lower
Jul 24, 2025
Lower · Passed
motion to discharge committee approved
lower
Jun 10, 2025
Committee
referred to Committee on Energy
lower
Jun 10, 2025
Introduced
introduced by Representative Rep. Greg Markkanen
lower
1 primary · 22 co-sponsors

Sponsors