OPC Releases New Guide to Going Solar in DC | OPC Observes Earth Day 2018: “OPC Working to Build a Sustainable DC on Multiple Fronts” | Press Release: Pepco Rate Case Settlement to Reduce Distribution Rates | Press Release: OPC Joins US Research Project on Expanding Solar Power in DC and Nationwide | Frequently Asked Questions about the New DC PLUG Plan… | OPC Warns Consumers about Questionable Third Party Supplier Telemarketing