New analysis finds that the program cut the commonwealth’s gas imports 8% in 2024, saving $406 million in that year

The final rule will lower fuel economy standards for cars, increasing costs for drivers already feeling high gas prices

Behavioral scientists have developed numerous theories for encouraging energy-efficient, climate-friendly actions, but those theories rarely make it into real-life programs. To bring these together, the American Council for an Energy-Efficient Economy (ACEEE) launched BEAR Hub (Behavior, Energy, Action and Research) in 2025. Over 10 months, BEAR Hub worked with two cities, one state agency, one county agency, and one business to increase participation in their energy-saving initiatives, spanning the buildings, industry, and transportation sectors. Join us for a webinar to learn how BEAR...

As electricity costs rise and states make important decisions about energy affordability, the most successful approaches protect consumers today while continuing to invest in energy efficiency and cle...

Behavioral scientists have developed numerous theories for encouraging energy-efficient, climate-friendly actions, but those theories rarely make it into real-life programs. To bring these together, the American Council for an Energy-Efficient Economy (ACEEE) launched BEAR Hub (Behavior, Energy, Action and Research) in 2025. Over 10 months, BEAR Hub worked with two cities, one state agency, one county agency, and one business to increase participation in their energy-saving initiatives, spanning the buildings, industry, and transportation sectors. Join us for a webinar to learn how BEAR...

Explore how rental energy efficiency programs can protect renters while working for owners and program administrators

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As calls grow for data centers to fund their own power needs, efficiency and load shifting offer part of the solution

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Be at the forefront of energy efficiency by becoming an ACEEE Ally!

The Trump administration is undoing fuel-saving efforts even as war in Iran, data centers and heat waves are pushing up gasoline and electricity costs.

A new federal hosing law includes measures to spur production of manufactured homes; efficiency can make them better

While we’re waiting around for cold fusion, space mirrors, matrioshka brains or whatever other complicated world-savers the tech wizards are cooking up these days to address soaring energy demand, a s...

Here’ are four ways to grow enrollment in managed charging programs for electric vehicles

A new federal hosing law includes measures to spur production of manufactured homes; efficiency can make them better

Join us for a webinar exploring new research on equity gaps in utility low-income energy efficiency investments

Here’ are four ways to grow enrollment in managed charging programs for electric vehicles

“By convening conversations, conducting policy analyses, sharing our research, advising policymakers, and educating consumers and businesses, ACEEE commits to serve as a catalyst and agent for the systemic transformation necessary to address climate change.” —ACEEE’s Call to Action for Energy Effici…

As families struggle with rising bills, new research finds efficiency programs for low-income household can be improved

Be at the forefront of energy efficiency by becoming an ACEEE Ally!

A nation-leading program that encourages superefficient manufactured homes is underway in Vermont, and will produce significant energy savings for…

Join BECC for a webinar exploring the behavioral and climate change implications of data centers and AI

Join us for a webinar exploring new research on equity gaps in utility low-income energy efficiency investments

The state legislature rebuked Democratic Gov. Dan McKee’s effort to roll back emissions targets and funding for energy efficiency in the name of…

ACEEE believes in leveraging energy efficiency to enhance economic prosperity, energy security, and environmental protection for all Americans.

Las Cruces is poised to launch a pilot program for low- and no-cost energy upgrades for income-qualified households