Welcome to the EFI SWEPCO Product Offer


Energy Federation, Inc. (EFI) was incorporated in Massachusetts in 1982 as a 501(c)(4) organization with the purpose of providing quality affordable conservation products to the public and assisting them in using energy resources efficiently. EFI has been engaged in both the sales of energy efficient products and the provision of incentive processing services for gas and electric utility clients throughout the United States since 1987. 

EFI is currently running over 40 utility-sponsored eCommerce energy efficiency initiatives reaching more than 27 million gas and electric utility customers throughout the United States, supported by EFI's three offices and warehouse facilities in Massachusetts and Wisconsin.