Welcome to the EFI Energy Efficient Products Store

The utilities and energy efficiency providers listed below work with EFI to make energy efficiency-related products available to their qualifying customers. In most cases eligibility restrictions and purchase and/or delivery restrictions apply, and in some cases qualifying customers must be validated prior to viewing the site. Clicking on the utility name will open a new window with the offer.

 
Arkansas  
SWEPCO Eligibility: residential electric
Products: energy efficient lighting


California  
City of Colton Electric Utility Eligibility: residential electric
Products: energy efficient lighting, plug load controls, and smart thermostats
 
Southern California Gas Eligibility: residential natural gas
Products: hot water-saving showerheads
 
Pacific Power Eligibility: residential electric
Products: energy efficient lighting and hot water-saving devices
 
Pasadena Water and Power Eligibility: residential electric
Products: energy efficient lighting and hot water-saving devices


Connecticut  
Eversource Eligibility: residential electric
Products: energy efficient lighting
 
United Illuminating Eligibility: residential electric
Products: energy efficient lighting


Idaho  
Rocky Mountain Power Eligibility: residential electric
Products: energy efficient lighting and hot water-saving devices (suspended)


Illinois  
Ameren Illinois Eligibility: non-residential electric
Products: energy efficient lighting and controls


Indiana  
Duke Energy Eligibility: residential electric
Products: energy efficient lighting
 
Duke Energy Eligibility: non-residential electric
Products: energy efficient lighting, controls, and hot water-saving devices


Kentucky  
Duke Energy Eligibility: residential electric
Products: energy efficient lighting
 
Duke Energy Eligibility: non-residential electric
Products: energy efficient lighting, controls, and hot water-saving devices


Maryland  
Potomac Edison Eligibility: all customers
Products: wide variety of energy efficient technologies


Massachusetts  
Berkshire Gas Eligibility: residential with natural gas space heating
Products: smart thermostats
 
Blackstone Gas Eligibility: residential with natural gas space heating
Products: smart thermostats
 
Cape Light Compact Eligibility: residential electric
Products: energy efficient lighting, plug load controls, and hot water-saving showerheads
 
Cape Light Compact Eligibility: residential with electric, oil, or propane space heating
Products: smart thermostats
 
Columbia Gas of MA Eligibility: residential with natural gas space heating
Products: smart thermostats
 
Eversource Eligibility: residential electric
Products: energy efficient lighting, plug load controls, and hot water-saving showerheads
 
Eversource Eligibility: residential with electric, oil, or propane space heating
Products: smart thermostats
 
Eversource Eligibility: residential with natural gas space heating
Products: smart thermostats
 
Hudson Light and Power Eligibility: residential electric
Products: energy efficient lighting and plug load controls
 
Liberty Utilities Eligibility: residential with natural gas space heating
Products: smart thermostats
 
National Grid Eligibility: residential electric
Products: energy efficient lighting, plug load controls, and hot water-saving showerheads
 
National Grid Eligibility: residential with electric, oil, or propane space heating
Products: smart thermostats
 
National Grid Eligibility: residential with natural gas space heating
Products: smart thermostats
 
Reading Municipal Light Department  Eligibility: residential electric
Products: energy efficient lighting and plug load controls
 
Unitil Eligibility: residential electric
Products: energy efficient lighting, plug load controls, and hot water-saving showerheads
 
Unitil Eligibility: residential with electric, oil, or propane space heating
Products: smart thermostats
 
Unitil Eligibility: residential with natural gas space heating
Products: smart thermostats


Missouri  
Ameren Missouri Eligibility: residential natural gas
Products: hot water-saving devices


New Hampshire  
Eversource Eligibility: residential electric
Products: energy efficient lighting
 
Liberty Utilities Eligibility: residential electric
Products: energy efficient lighting
 
New Hampshire Electric Cooperative Eligibility: residential electric
Products: energy efficient lighting
 
Unitil Eligibility: residential electric
Products: energy efficient lighting


New Jersey  
FirstEnergy Eligibility: all customers
Products: wide variety of energy efficient technologies
 
Jersey Central Power & Light Eligibility: all customers
Products: wide variety of energy efficient technologies


New Mexico  
PNM Eligibility: residential electric
Products: energy efficient lighting


New York  
PSEG Long Island Eligibility: residential electric
Products: energy efficient lighting


North Carolina  
Duke Energy Eligibility: residential electric
Products: energy efficient lighting
 
Duke Energy Eligibility: non-residential electric
Products: energy efficient lighting, controls, and hot water-saving devices
 
EnergyUnited Eligibility: residential electric
Products: energy efficient lighting, controls, hot water-saving devices, and weatherization products


Ohio  
AEP Ohio Eligibility: residential electric
Products: energy efficient lighting
 
Columbia Gas of Ohio Eligibility: residential natural gas
Products: programmable thermostats, smart thermostats, and hot water-saving devices
 
Dayton Power and Light Eligibility: residential electric
Products: energy efficient lighting
 
Duke Energy Eligibility: residential electric
Products: energy efficient lighting
 
Duke Energy Eligibility: non-residential electric
Products: energy efficient lighting
 
Efficiency Smart Eligibility: residential electric
Products: energy efficient lighting
 
FirstEnergy Eligibility: all customers
Products: wide variety of energy efficient technologies
 
Ohio Edison Eligibility: all customers
Products: wide variety of energy efficient technologies
 
The Illuminating Company Eligibility: all customers
Products: wide variety of energy efficient technologies
 
ToledoEdison Eligibility: all customers
Products: wide variety of energy efficient technologies


Oklahoma  
Public Service of Oklahoma Eligibility: residential electric with smart meters
Products: smart thermostats


Pennsylvania  
American Municipal Power Eligibility: residential electric
Products: energy efficient lighting
 
Efficiency Smart Eligibility: residential electric
Products: energy efficient lighting
 
FirstEnergy Eligibility: all customers
Products: wide variety of energy efficient technologies
 
Met-Ed Eligibility: all customers
Products: wide variety of energy efficient technologies
 
Penelec Eligibility: all customers
Products: wide variety of energy efficient technologies
 
Penn Power Eligibility: all customers
Products: wide variety of energy efficient technologies


Rhode Island  
National Grid Eligibility: residential electric
Products: energy efficient lighting and plug load controls


South Carolina  
Duke Energy Eligibility: residential electric
Products: energy efficient lighting
 
Duke Energy Eligibility: non-residential electric
Products: energy efficient lighting, controls, and hot water-saving devices
 
EnergyUnited Eligibility: residential electric
Products: energy efficient lighting, controls, hot water-saving devices, and weatherization products
 
SCE&G Eligibility: residential electric
Products: energy efficient lighting


Texas  
TXU Energy Eligibility: all customers
Products: wide variety of energy efficient technologies


Utah  
Rocky Mountain Power Eligibility: residential electric
Products: energy efficient lighting and hot water-saving devices


Vermont  
Efficiency Vermont Eligibility: residential electric (statewide)
Products: energy efficient lighting and plug load controls


Washington  
Pacific Power Eligibility: residential electric
Products: energy efficient lighting and hot water-saving devices


West Virginia  
American Electric Power Eligibility: residential electric
Products: energy efficient lighting
 
Appalachian Power Eligibility: residential electric
Products: energy efficient lighting
 
FirstEnergy Eligibility: all customers
Products: wide variety of energy efficient technologies
 
Mon Power Eligibility: all customers
Products: wide variety of energy efficient technologies


Wisconsin  
Focus On Energy Eligibility: residential electric (statewide)
Products: energy efficient lighting and hot water-saving devices


Wyoming  
Rocky Mountain Power Eligibility: residential electric
Products: energy efficient lighting and hot water-saving devices