Utility Marketplace - EFI Energy Federation Incorporated

Since 1982 EFI has been helping people and organizations purchase quality conservation products at affordable prices. EFI provides incentive fulfillment services to utility clients throughout the US. For over 30 years we have been delivering innovative, high-quality programs that provide real, measurable savings. Upstream, Midstream, or Downstream — EFI can help you save.

Energy Federation (EFI)

Energy Federation (EFI)

Energy Federation (@efi_org) / X

Energy Federation Incorporated / EFI Reviews, 4 Reviews of Energyfederation.org

Energy Federation (EFI)

Marketplace Frontier Energy

NEW JERSEY NATURAL GAS PROVIDES FREE SMART THERMOSTATS TO CUSTOMERS FOR THIRD CONSECUTIVE YEAR Committed to Helping Customers Lower Energy Bills

Energy Federation (EFI)

EFI

Behavioral Program Integration - EFI

NJ Natural Gas Partners With Google and EFI on Free Smart Thermostats - New Jersey Business Magazine