Is My System Eligible for Production Estimates? (D.C.) January 16, 2020 16:12 Updated Follow Systems in Washington, D.C. are allowed to have energy production estimated by GATS, the SREC-awarding entity, if the system size is 10kW DC or smaller and does not have a revenue-grade meter. Related articles Revenue grade Is My System Eligible for Production Estimates? (MD) What are production estimates? Production Estimates What's remote monitoring?