Spruce Power 

XL Fleet Corp. specializes in delivering electrification solutions tailored for commercial vehicle fleets across North America. Their product portfolio features hybrid electric drive systems, which integrate an electric motor positioned on the vehicle's drive shaft, an inverter motor controller, and a lithium-ion battery pack for storing propulsive energy. They also offer plug-in hybrid electric drive systems designed for vehicle integration. Beyond these core systems, the company supplies comprehensive vehicle electrification and infrastructure solutions, including charging stations. Their diverse client base includes major corporate entities from the Fortune 500 list, public utility providers, and numerous municipal organizations. Established in 2009, the firm's primary operations are based in Boston, Massachusetts.