PRESIDENT & CHIEF EXECUTIVE OFFICER OGLETHORPE POWER CORPORATION TUCKER, GEORGIA   OGLETHORPE POWER CORPORATION OPC is an electric membership corporation (EMC) incorporated in 1974 and headquartered in Tucker, Georgia. OPC is owned by 38 retail electric distribution cooperative members providing wholesale electric power to the members and operating on a not-for-profit basis and one of the largest generation cooperatives in terms of revenues, assets, kilowatt-hour sales, and with 4.5 million member-consumers served. OPC is the second largest power supplier in the state of Georgia. Related organizations,