CNE is a solar power facility located in Cambridge, Maryland, with an operating capacity of 3.2 MW. It is part of the ReliabilityFirst Corporation NERC region and operates within the PJM Interconnection power control area. The plant is unregulated and is owned and operated by Constellation Energy Corporation, which holds the majority ownership. The facility harnesses solar energy to generate electricity, with the primary power purchaser being the National Aquarium in Baltimore.