Elk Hill Solar 2 is a solar power facility located in Greencastle, Pennsylvania, within the ReliabilityFirst Corporation NERC region. With an operating capacity of 15 MW, the plant harnesses solar energy to generate electricity. It operates under the PJM Interconnection power control area and is managed by Elk Hill Solar 2. The facility is unregulated and is primarily owned by Elk Hill Solar 2 Holdings. The Southeastern Pennsylvania Transportation Authority is the primary purchaser of the power generated by this solar plant, which utilizes sunlight as its fuel source.