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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November 14, 2023

NRDC (Natural Resources Defense Council) intervened to defend a Department of Energy (DOE) efficiency standard for commercial water heaters. The standard was finalized by DOE last month and the American Gas Association, the American Public Gas…

November 1, 2023

More than 70 climate, health and consumer organizations have called for utilities across the nation to leave the American Gas Association (AGA) over their efforts to block climate policies and proliferate disinformation about the health risks of…

September 29, 2023

The Department of Energy (DOE) released its final rule setting Congressionally-mandated energy efficiency standards for gas furnaces, which will reduce air pollution and lower gas utility bills by $1.5 billion annually. The standard, which had not…

September 27, 2023

A new report released by Sierra Club, Physicians for Social Responsibility, and WE ACT for Environmental Justice demonstrates the climate, health, and environmental justice concerns posed by outdoor air pollution from buildings, a source that…

August 7, 2023

Washington, DC - Sierra Club members and supporters submitted more than 6,000 comments urging the U.S. Department of Housing and Urban Development (HUD) the U.S. Department of Agriculture (USDA) to finalize and implement a policy determination to…