COVID-19 Update:

To protect the health of our staff and our customers, Efficiency Vermont offices are closed to the public. In the meantime, our customer support team is available to help you remotely. Contact us at (888) 921-5990 or

We have cautiously begun scheduling project related site visits when required. You can find more information on our safety protocols here.

Effective Date: July 1, 2018

Offer subject to change.

  • Eligible VFDs are 3 to 100 horsepower (HP) only.
  • Eligible VFDs control HVAC supply fans, return fans, boiler draft fans, WSHP circulation pumps, cooling tower fans, chilled water and heating hot water pumps.
  • VFDs must be new and cannot replace existing VFDs.
  • VFDs must be controlled by an automatic signal (differential pressure, flow, or temperature).
  • NOT eligible: forward-curve fans with inlet guide vanes, variable pitch vane-axial fans, circulation pumps with integral variable speed technology, and VFD installations required by the Vermont Commercial Energy Code (CBES).
  • Custom incentives and savings analysis may be available for other applications and larger systems. Call 888-921-5990 for more information.
  • Supported Equipment Type Supported Size Range in Horsepower (HP)
    Return Fan 2-100
    Supply Fan 2-100
    Chilled Water Pump 3-100
    Heating Hot Water Pump 3-100
    WSHP Circulation Pump 3-100
    Boiler Draft Fan 2-10
    Cooling Tower Fan 2-10
    Motor/Pump Size Rebate/HP
    2 - 5 HP $200/HP
    7.5-100 HP $150/HP
  1. Confirm eligibility
  2. Purchase and install qualifying product(s)
  3. Download rebate form or apply online
  4. Submit completed application with proof of purchase

Secure financing to help pay for energy-saving improvements.

Financing for Business

Low-interest financing for business, nonprofits, and institutions.