We're #hiring a Deputy Director of the Building Construction Collaborative to help shape the future of building construction in the U.S. See the job requirements and apply below. https://www.aceee.org/jobs

Thank you to our #SummerStudy26 sponsors, presenters, panel leaders and reviewers, and all of our attendees. You made this incredible week possible.

At #SummerStudy26 this week, we've brought together 1000+ participants to share ideas and solutions to advance energy efficiency in buildings.

Seven exceptional leaders will receive the Champions of Energy Efficiency in Buildings Award today at #SummerStudy26. Learn more about the Champions below. https://www.aceee.org/press-release/2026/08/aceee-names-2026-champions-energy-efficiency-buildings

Welcome to the 1000+ participants joining our 2026 Summer Study on Energy Efficiency in Buildings in Pacific Grove, California! We're excited to come together this week to share research, spark new ideas and collaborations, and advance the technologies and practices needed to transform buildings.

Here’s just some of what energy efficiency improvements and demand flexibility measures made between now and 2050 could do. Learn more in our new report. https://www.aceee.org/efficiency-saves

Get to know ACEEE! Our team is more than 70 experts and professionals across the country building a better energy future. Learn more about our work and our recent impacts in our 2025 annual report. https://www.aceee.org/our-impact

Improving energy efficiency in buildings, transportation, and industry in the U.S. could save about $4.8 trillion in energy and related costs in the next decades—equivalent to almost $31,000 per household. Our new report⬇️ https://www.aceee.org/efficiency-saves

What can legislators & utility regulators do to help energy efficiency programs reach the households that most need the benefits? Recent research takes a look at how to help. https://www.aceee.org/press-release/2026/06/efficiency-programs-reaching-more-low-income-families-progress-inadequate

There's still time to join Behavior, Energy & Climate Change (BECC) conference for a webinar exploring the growth of artificial intelligence, how data centers impact communities, and the behavioral implications. https://us06web.zoom.us/webinar/register/6917811891721/WN_6E_5i0mGQPWrIeL6IVE3uw

There's still time to join us for our upcoming webinar exploring how utilities can improve efficiency programs for low-income households. We'll highlight policies, programs, and practices that can help. https://us06web.zoom.us/webinar/register/8217809308340/WN_9sws9xsGTR6E3eRE0swYdQ

Home energy report programs have long proven successful at delivering savings and other benefits, but these programs are just the beginning. https://www.aceee.org/blog-post/2026/05/home-energy-reports-spur-savings-and-new-behavioral-tools-can-broaden-utilities

There's still time to join us for a webinar exploring how behavior-based programs, like home energy reports, are adapting to meet today's challenges while continuing to deliver results for utilities and residents. https://us06web.zoom.us/webinar/register/1817779208663/WN_Jnc1bCt3QCSiCcHdlWsLzw

We're excited to welcome David Friedman as our new senior director for research! “David brings the strategic thinking, management experience, and research chops we need.” https://www.aceee.org/press-release/2026/05/aceee-taps-former-federal-energy-and-transportation-official-senior-research

Industrial firms sometimes forego energy efficiency projects, even when savings are clear. Join us to learn how utility efficiency programs can best engage with industry to spur improvements. https://us06web.zoom.us/webinar/register/3717764430917/WN_fg6RkBagS0eb34TndfJX1A

The bill includes slashing energy efficiency programs -- sticking Marylanders with about $600 million in increased net costs, we estimated. www.aceee.org/fact-sheet/2...

For #EarthDay🌎, help us make an impact! Energy efficiency reduces families' energy bills, cuts pollution, and builds lasting resilience. Learn more and support our work today👇 https://www.aceee.org/donate

How do U.S. industrial firms make energy-related capital investment decisions—and what will encourage their participation in efficiency programs? Our new report identifies approaches for overcoming obstacles for industrial efficiency projects. https://www.aceee.org/research-report/i2601

If only there could be an ocean-side conference in California on a walkable, rustic campus, where ~1000 building efficiency / electrification nerds gather... Registration now open: www.aceee.org/2026-summer-...

How do states, utilities, and other stakeholders plan for zero-emission freight corridors in a cost-effective way? Our recent report models six scenarios to find out. Learn more ⬇️ https://www.aceee.org/research-report/t2601

Kicking off the 2026 Hot Water & Hot Air Forums today. Rheem's Joe Boros set the tone perfectly: "uncertainty and opportunity." The regulatory picture is murky. But the opportunity to drive efficiency in water heating and HVAC systems is as clear as ever. #HotWaterHotAir26

There's still time to join us for our webinar exploring the rapidly evolving state of technology for battery-electric and hydrogen fuel-cell trucks. Learn more and register⬇️ https://us06web.zoom.us/webinar/register/5017724664012/WN_yGbuORWvRPaknzimCF0vrQ

If you're a student wanting to attend the 2026 Summer Study on Energy Efficiency in Buildings, there's still time to apply for our Linda Latham Scholarship to support attending the event! Learn about #SummerStudy26 and make sure to apply by 3/13.

New electric load growth doesn’t have to mean new power plants. Join us for a webinar exploring how demand-side approaches can manage rapid load growth while keeping costs down. https://us06web.zoom.us/webinar/register/1017703173677/WN_f6xsdbavRByCgoUMpa7HIg

Our executive director Jennifer Layke speaking at the National Association of State Energy Officials conference in DC today. The panel is focused on quantifying and prioritizing energy efficiency and energy optimization strategies for state and utility programs.

Nearly a third of renters report that they are behind on their energy bills. Energy upgrades can help, but only if property owners approve the projects. Join us today to learn ways to identify and engage property owners! https://us06web.zoom.us/meeting/register/D6vyvkp6SA2VkXvYrXz1Xg

ACEEE welcomes three additions to our board of directors. Yue (Nina) Chen, Kara Saul Rinaldi, and Harriet Tregoning each bring valuable expertise and leadership to help steer ACEEE.

On this #GivingTuesday, join us in building a future where energy is affordable and accessible for all. Together, we can ensure families thrive while creating a more equitable energy future. Make your impact today⬇️ aceee.org/donate

There's still time to join us for our webinar exploring weatherization readiness and how it can help reduce bills and improve indoor air quality. Learn more and register ⤵️ https://us06web.zoom.us/webinar/register/7617618431949/WN_r3DmminxTe-H6OjE0Rmt1Q

🚨Calling all local governments and CBOs🚨 We're launching a third round of no-cost technical assistance to help improve energy efficiency in rental housing while preserving or expanding housing affordability. https://us06web.zoom.us/webinar/register/2417618287267/WN_G_tXgd6HTcSOzEI_9_O89g