Member Directory ShareTweetSMECOwww.smeco.coopAboutSMECO is a customer-owned electric cooperative providing electricity to more than 165,000 services in southern Prince George’s County, and in Charles County, St. Mary’s County, and all but the northeast portion of Calvert County.UTILITY Member Directory | Calendar of Events | Member Account | Community Calendar of Events | Job Search | Member Promotions | News | Request for Information BECOME A MEMBER!