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.

2019 Greenhouse Gas Taskforce

In 2019, Efficiency Vermont established a Greenhouse Gas Taskforce to assess new and innovative greenhouse gas reduction strategies related to energy efficiency with the potential to influence manufacturing and supply chain processes for efficient products, and Vermont-business and building-level greenhouse gas footprint calculations and incentive programs. Six research and development projects were identified and conducted:

  1. Targeting of heating fuels
  2. Home heating in an average house
  3. Lifecycle analysis of advanced wood heating vs. oil
  4. Residential construction materials
  5. Natural refrigerants in commercial applications
  6. Refrigeration liners

Download the final report