Hull Street Energy Acquires 13 Hydroelectric Dams in Michigan

Strategic Insights -

Hull Street Energy, a leading energy transition investment firm, has reached an agreement to purchase Consumers Energy's hydropower fleet, consisting of 13 dams across Michigan with a combined installed capacity of 132 MW. The acquisition marks a significant step towards modernizing the facilities and ensuring reliable, clean energy for Michigan customers. Confluence Hydro, a wholly owned subsidiary of Hull Street Energy, will manage the assets and strive to preserve and upgrade the facilities, maintaining the highest safety standards. The deal also ensures the continuity of employment for current Consumers Energy hydro employees, who will be offered equivalent positions with Confluence Hydro.

Key Takeaways:

  • Hull Street Energy has acquired Consumers Energy's hydropower fleet, consisting of 13 dams in Michigan with a combined installed capacity of 132 MW.
  • Confluence Hydro, a wholly owned subsidiary of Hull Street Energy, will own and manage the assets, striving to preserve and upgrade the facilities.
  • The acquisition aims to modernize the facilities, ensuring reliable, clean energy for Michigan customers.
  • Current Consumers Energy hydro employees will be offered equivalent positions with Confluence Hydro, maintaining continuity of employment.
  • Confluence Hydro plans to seek approval to renew the dams' federal operating licenses, set to expire beginning in 2034.
  • The transaction requires approval from state and federal regulators and is expected to take place in approximately 12 to 18 months.
  • The deal prioritizes preserving and upgrading the dams, while also ensuring economic and recreational opportunities for local communities.
  • Confluence Hydro aims to leverage its combined strengths with Consumers Energy to build a best-in-class hydro company.

Statistics:

  • 13 dams in Michigan with a combined installed capacity of 132 MW.
  • 132 MW of installed capacity.
  • 3 years of community feedback and engagement.
  • 12-18 months estimated time frame for the transaction.
  • County: 68 Lower Peninsula counties in Michigan.
  • Residents: 10 million residents in Michigan.
  • Employees: Current Consumers Energy hydro employees to be offered equivalent positions with Confluence Hydro.

Sources:

  • PRNewswire, "Hull Street Energy, LLC Acquires Consumers Energy's Hydropower Fleet" [September 9, 2025].
  • Hull Street Energy, LLC, "About" page.
  • Consumers Energy, "About" page.
  • McGuireWoods, LLP, Rock Creek Energy Group, LLP, Varnum, LLP, and Potomac Law Group, PLLC.