Want To Reduce Energy, Increase Resilience And Help Save The Planet?

Insist On A Green Home.

It’s Healthier And More Comfortable For Everyone, Too!

  • Best States for Green Homes

    What legacy will your state leave for the next generation? Discover the top 10 states that are setting the standard for green homes.

    Best States For Green Homes

  • Heat pumps: Are they the best choice for your state?

    Delve into our state-by-state comparison on operational costs and CO2 emissions to find out how choosing the right system is not only economical but also a leap towards sustainability.

    Heat Pumps Vs. Other Systems

  • Wait! 10 improvments to consider first

    Replacing an outdated gas boiler or inefficient central air system with a heat pump system may make a great deal of sense. However, it's often beneficial to do other improvements first. Consider the top energy-saving improvements for your state before you make the switch.

    Top 10 Home energy-saving measures by state

  • IRA Home Performance Rebates

    What should we know about the IRA’s home energy rebates? Rewarding decisions are made when you are able to align federal, state and even local incentives that match up and deliver the improvements you want anyway.

    When will the IRA's Home rebates be available?

What is a Green Home? 

It’s Tight And Well-Insulated - Attic, Basement, Walls
with well-designed moisture and ventilation strategies…

Responsive Dynamic Charts

Compare Systems For Heating And Cooling By State

The Cost chart uses average state prices for each fuel type to show how much $ is required to generate a MBtu of energy using different systems. The CO2 emissions chart uses national averages for each fuel type EXCEPT FOR ELECTRICITY. Each state has a unique electric power generation mix (renewable vs fossil fuels, etc.) and therefore emissions for electric systems like heat pumps will depend on the state, i.e. Vermont or Wyoming. Values updated 12/18/23 from EIA reports.

Supports An Efficient System…


Combines A Heat Pump System With Renewable Energy
For Up To 100%
Energy And Emissions Savings!

For homeowners, adding renewable energy with their own systems has never been more cost effective. About a 1/4 of the nation’s large scale electricity generation now comes from renewable sources; a green home is actively supporting this transition to more environmentally sustainable sources of power.

Information Is Power

Before you embark on your green home journey, consider learning more about whole home performance!

It will help you determine your best pathway to increase your home’s resilience, reduce its carbon footprint make it healthier and more comfortable place to live.


efficiencyUSA.org and GreenHomeLiving.blog are committed to promoting energy efficiency and sustainable living across the United States. We believe American ingenuity can make any home a green home and are in the process of developing tools to help homeowners choose a more environmentally responsible and energy-efficient future.

Can’t wait to get started? Read our Green Home Living Blog!