# ACEEE | American Council for an Energy-Efficient Economy > ACEEE is a nonprofit research organization that develops policies to reduce energy waste and combat climate change. Its independent analysis advances investments, programs, and behaviors that use energy more effectively and help build an equitable clean energy future. ACEEE leverages energy efficiency to enhance economic prosperity, energy security, and environmental protection for all Americans. ACEEE was founded in 1980 and is headquartered in Washington, DC. It is a leading voice on energy efficiency policy in the United States, publishing research, convening experts, and advocating for smarter energy use across buildings, transportation, industry, and utilities. ## Organization - [About ACEEE](https://www.aceee.org/about-us): Mission, history, and organizational overview of the American Council for an Energy-Efficient Economy. - [Our Impact](https://www.aceee.org/our-impact): Documented outcomes and accomplishments from ACEEE's research and policy work. - [Staff](https://www.aceee.org/aceee-staff): Researchers, policy analysts, and staff at ACEEE. - [Board of Directors](https://www.aceee.org/board-directors): Governance and leadership of the organization. - [Research Advisory Board](https://www.aceee.org/advisory-board): External advisors guiding ACEEE's research agenda. - [Finances](https://www.aceee.org/aceee-finances): Financial transparency information, including annual reports. - [Jobs and Internships](https://www.aceee.org/jobs): Open positions and internship opportunities at ACEEE. - [Call to Action (PDF)](https://www.aceee.org/sites/default/files/pdfs/call-to-action.pdf): ACEEE's current policy priorities and recommendations. ## What Is Energy Efficiency - [What Is Energy Efficiency?](https://www.aceee.org/what-is-energy-efficiency): An introduction to energy efficiency as a concept, resource, and policy tool. - [Energy Efficiency as a Resource](https://www.aceee.org/topic/energy-efficiency-as-a-resource): Research and analysis treating energy efficiency as a supply-side resource. - [Energy Efficiency Strategies and Upgrades](https://www.aceee.org/topic/energy-efficiency-strategies-and-upgrades): Practical approaches to improving energy efficiency across sectors. ## Research Programs ACEEE conducts research across eleven program areas: - [Federal Policy](https://www.aceee.org/program/energy-efficiency-federal-policy): Federal legislation, regulation, and agency programs related to energy efficiency. - [State Policy](https://www.aceee.org/program/energy-efficiency-state-policy): State-level energy efficiency policy, including utility programs and building codes. - [Local Policy](https://www.aceee.org/program/energy-efficiency-local-policy): Municipal and county energy efficiency initiatives and benchmarking programs. - [Utilities](https://www.aceee.org/program/energy-efficiency-utilities): Utility energy efficiency programs, demand-side management, and regulatory frameworks. - [Buildings](https://www.aceee.org/program/energy-efficiency-buildings): Residential and commercial building energy codes, retrofits, and performance standards. - [Industry](https://www.aceee.org/program/energy-efficiency-in-industry): Industrial energy efficiency, manufacturing, and combined heat and power. - [Transportation](https://www.aceee.org/program/energy-efficient-transportation): Vehicle efficiency standards, public transit, electric vehicles, and freight. - [Economic & Finance](https://www.aceee.org/program/economics-of-energy-efficiency): Economic modeling, financing mechanisms, and cost-benefit analysis of energy efficiency. - [Behavior](https://www.aceee.org/program/behavior): Behavioral economics and demand-side behavior change for energy savings. - [International](https://www.aceee.org/program/international): Global energy efficiency policy and international comparisons. - [Health & Environment](https://www.aceee.org/program/health-environment): Co-benefits of energy efficiency including air quality, public health, and climate. ## Key Research & Tools - [All Research Publications](https://www.aceee.org/publications): Full library of ACEEE research reports, briefs, and working papers. - [Research Topics](https://www.aceee.org/all-topics): Topical index of ACEEE's research areas. - [City Clean Energy Scorecard](https://www.aceee.org/city-clean-energy-scorecard): Annual ranking of U.S. cities on local energy efficiency policies and programs. - [National Energy Codes Collaborative](https://www.aceee.org/codes): Resources and advocacy for stronger residential and commercial building energy codes. - [State & Local Policy Database](https://database.aceee.org): Searchable database of state and city energy efficiency policies across the United States. - [Smarter House](https://smarterhouse.org): Consumer guide to home energy savings, appliances, and efficiency upgrades. - [GreenerCars](https://greenercars.org): Comprehensive vehicle efficiency rankings and green car ratings. - [Working Groups](https://www.aceee.org/working-groups): Collaborative research groups on focused energy efficiency topics. - [Summer Study Proceedings](https://www.aceee.org/proceedings): Proceedings from ACEEE's biennial Summer Study on Energy Efficiency conferences. ## Key Topics - [Energy Equity](https://www.aceee.org/topic/energy-equity): Research on equitable distribution of energy efficiency benefits across income levels and communities. - [Energy Affordability](https://www.aceee.org/topic-brief/energy-affordability): Analysis of energy burden and affordability, especially for low-income households. - [Energy Equity – Residential Retrofits](https://www.aceee.org/r2e2): Program focused on expanding home energy upgrades in underserved communities. ## News & Media - [All News](https://www.aceee.org/news): Latest news from ACEEE including press releases, blog posts, and newsletters. - [Blog](https://www.aceee.org/blog): Expert commentary and analysis from ACEEE researchers and staff. - [Press Releases](https://www.aceee.org/press-releases): Official statements and announcements from ACEEE. - [Newsletter](https://www.aceee.org/newsletter): ACEEE's regular email newsletter covering energy efficiency news and research. - [Videos](https://www.aceee.org/videos): Video content including webinar recordings and event highlights. - [Email Signup](https://www.aceee.org/signup): Subscribe to ACEEE newsletters and updates. ## Events - [ACEEE Events](https://www.aceee.org/events): Conferences, webinars, and public forums hosted by ACEEE. - [2026 Summer Study on Energy Efficiency in Buildings](https://www.aceee.org/2026-summer-study-energy-efficiency-buildings): ACEEE's flagship biennial conference on building energy efficiency. August 2–7, 2026, Pacific Grove, CA. - [Webinars](https://www.aceee.org/webinars): Free educational webinars on energy efficiency research and policy. - [Conference Recordings](https://www.aceee.org/conference-recordings): Recordings from past ACEEE conferences and events. - [Awards](https://www.aceee.org/aceee-champion-awards): ACEEE Champion Awards recognizing leadership in energy efficiency. - [Conference Code of Conduct](https://www.aceee.org/conferences/code-of-conduct): Behavioral standards for ACEEE conference participants. ## Contact & Support - Address: 529 14th Street NW, Suite 600, Washington, DC 20045 - Phone: (202) 507-4000 - [Contact ACEEE](https://us13.list-manage.com/contact-form?u=d884f1bf4018aec76cf35c87d&form_id=06222a42ff38eb7bf8413c0784365f00): General contact form. - [Media Inquiries](https://www.aceee.org/media): Press and media contact information. - [Donate](https://www.aceee.org/donate): Support ACEEE's nonprofit research and advocacy work. - [Ally/Corporate Program](https://www.aceee.org/aceee-ally-program): Corporate partnership and sponsorship opportunities. - [Privacy Policy](https://www.aceee.org/privacy-policy): Data privacy practices. - [Terms and Conditions](https://www.aceee.org/terms-conditions): Website terms of use. ## Social Media - LinkedIn: https://www.linkedin.com/company/aceee - Bluesky: https://bsky.app/profile/aceee.org - Instagram: https://www.instagram.com/aceeedc/ - Threads: https://www.threads.net/@aceeedc - Facebook: https://www.facebook.com/myACEEE/ - YouTube: https://www.youtube.com/user/ACEEEDC/videos