Clean Heat

Clean Heat

Clean Heat

Sierra Club’s Clean Heat campaign is working towards a future where all U.S. homes and small boilers are healthy, efficient, and powered by 100% renewable electricity. 


Transitioning to clean and healthy fossil fuel-free buildings and industrial facilities plays a critical role in meeting our climate goals, protecting public health, and ensuring energy is reliable and affordable.

A household's access to energy is essential to health, comfort and well-being. But many households suffer from a high energy burden and struggle to pay their energy bills.

Energy Burden Calculator

The Energy Burden Calculator can be used to help you estimate the percentage of your income that is spent on energy expenses (electricity and home fuels). Generally, a household energy burden over 6% is considered unaffordable.

See Your Energy Burden

EnergySage Solar Calculator

Calculate your solar savings!

In partnership with EnergySage, this solar calculator can help estimate your upfront costs, potential savings, and financing options — no commitment required.

Solar Calculator

Heat Pump 101

The lowdown on the hottest (and coolest) appliance you’ve never heard of

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Industrial Boilers 101

A little-known piece of manufacturing equipment with a big pollution impact.

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September 9, 2025

Today, during an Energy & Commerce Subcommittee hearing, Republican members of the subcommittee attacked appliance energy efficiency standards, a key tool to keep the American energy supply stable, protect public health, reduce or eliminate…

June 16, 2025

Washington, DC – Today, Republicans on the Senate Finance Committee released text of their part of Donald Trump’s so-called “One Big, Beautiful” reconciliation bill in the Senate.

May 6, 2025

Washington, DC - According to reports, Donald Trump is expected to announce a plan to eliminate ENERGY STAR, a popular and historically bipartisan program that helps consumers make informed decisions about their home appliances in order to lower…

April 2, 2025

The entire staff of the federal Low Income Home Energy Assistance Program was fired as part of sweeping cuts to the U.S. Department of Health and Human Services. The program provides critical help “to reduce the costs associated with home energy…

March 31, 2025

Denver, CO - Last Friday the District of Colorado dismissed a lawsuit from Colorado corporate landlord groups aimed at overturning performance standards for large buildings, ruling the plaintiffs were unable to meet the…