Continental Energy Solutions

Continental Energy Solutions is a leading provider of commercial solar energy and battery storage solutions headquartered in Oak Brook, Illinois. Established in 2009 as part of Continental Electrical Construction Company, CES has become one of Illinois’ largest solar EPC firms with an expanding national footprint.
The company specializes in self-developing, designing, engineering, procuring equipment for, installing, commissioning—and maintaining—solar PV arrays as well as integrated battery storage systems. Their portfolio includes over 90 completed solar projects across rooftop and ground-mount applications for big-box retail stores, warehouses/campuses; they have also installed more than 350 electric vehicle charging stations.
CES’s team features NABCEP-certified professionals recognized as industry leaders. They emphasize transparency by providing clients with clear project costs analyses alongside detailed ROI projections. Notably active within the Midwest market but growing nationally through developer partnerships since legislative advances like Illinois’ Future Energy Jobs Act (2017), CES is known for delivering resilient clean-energy infrastructure that maximizes customer savings while reducing carbon footprints.
Their integrated approach—handling all aspects from engineering to construction under one roof—ensures efficiency and reliability throughout every stage of each project.