My New Service To establish new service, please visit your local Southwest TN EMC office. Office Addresses Application for Service $5 membership fee $35 connection fee for new or transfer of existing service $400 deposit for residential accounts General Power (non-residential) accounts require a deposit equal to 2 times the estimated average monthly bill. FlexPay is a zero-deposit alternative for residential and qualifying general power accounts. For additional information see Billing Options or call your local STEMC office. Application for Service Flexpay Contract Click below for Flex Pay Contract. Please note: New members signing up for FlexPay must fill out Application for Service and FlexPay Contract. For additional information see Billing Options or call your local STEMC office. Flexpay Contract Schedule of Rules and Regulations Click below for Schedule of Rules and Regulations. Rules and Regulations