Clarke Energy specializes in energy efficient, low carbon and flexible energy systems. Projects we deliver include those incorporating gas engines, biogas upgraders, battery energy storage systems, carbon dioxide capture and heat pumps. Clarke Energy's Indian operations are one of the most established parts of the business with operations across the country and an extensive service network. Clarke Energy is a Rehlko brand, formerly Kohler Energy. Rehlko is a global leader in energy resilience delivering the solutions critical to sustain and improve life.