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Lower Bills. Less Waste. A Stronger Economy.

ACEEE advances solutions that lower bills, cut energy waste and climate pollution, and build a more reliable, equitable energy system for all.

An electricity pylon in front of an orange and blue sky at sunset

We Work Across the Entire Energy System

ACEEE conducts research and advances policy across every sector of the U.S. economy. Our work spans the places Americans live, move, work, and use energy, connecting practical solutions to the communities and policymakers that need them most.

An East Asian mother holds her young toddler. They are both looking at each other and smiling.
An elderly mixed-race couple adjusts a thermostat in their home
The Senate Chamber of the Michigan State Capitol in Lansing, Michigan.
A woman in a winter jacket and a beanie looks up at dense New York City apartment buildings.
A view from behind an industrial worker looking at a furnace. Their dark green helmet features a “made in the USA” sticker.
A busy street in downtown chicago, where people are getting around using multiple methods of transportation
An electricity transmission tower with power lines at sunset

Energy Efficiency Is One of America's Most Powerful and Underutilized Resources

Save Money

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Save nearly $31,000 per household, about $4.8 trillion in energy and related costs nationwide.

Reduce Grid Strain

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Cut growing peak electric demand by 20% on average, equal to the output of more than 400 large power plants.

Create Jobs

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Spur an additional 1 million jobs (net) per year, on average.

Cut Climate Pollution

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Reduce climate pollution by a third in 2050, avoiding 22 billion metric tons cumulatively.
$0 trillion
Savings for U.S. households and businesses in the last decade from appliance and equipment standards ACEEE helped design and defend.

Four Decades of Research, Real-World Results

Where Research Meets Action

ACEEE brings together leaders from government, industry, advocacy, and research to turn ideas into action. Our conferences and convenings are where the policies and programs of tomorrow take shape.

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Support the Work That Makes Energy Go Further

ACEEE’s independent research and advocacy depend on the support of foundations, businesses, and individuals committed to a cleaner, more affordable energy future for all Americans.