Natural Resources

PSEI sells minority stake in Big Sky Wind to Hamilton Lane and GCM Grosvenor

PSEI will retain a majority stake in Big Sky Wind and continue to oversee its operations.

Stonepeak and Bernhard Capital to acquire electric utility Cleco

The seller is a consortium comprised of Macquarie Asset Management, British Columbia Investment Management Corporation and Manulife Investment Management.

Excelsior-backed Lydian Energy acquires Hanwha Renewables' BESS Atlas North portfolio

Based in Washington, DC, Lydian is a power producer specializing in the development, construction, and operation of utility-scale power infrastructure projects.

HIG Capital snaps up Inventus Power

Inventus serves myriad markets that include military, medical, industrial/fleet, and consumer applications.

CMEP said to be lining up GracoRoberts for sale; ECP reacquires nuclear waste management company

Energy Capital Partners' deal for EnergySolutions is the second time the firm has acquired the nuclear waste handler.

Gulf Coast Midstream Partners inks investment from Black Bay

The capital infusion will be used to advance phase I of the Nash Energy Storage Hub.

First Reserve invests in electric grid products provider Lindsey Systems

Lindsey Systems serves transmission and distribution grid infrastructure, as well as critical industrial and commercial power facilities.