SWEEP promotes the expansion and improvement of utility energy efficiency programs, sustainable building codes and regulations, and the advancement of clean transportation in the Southwest. We work on policy to establish energy equity for vulnerable communities, cost savings for homeowners and commuters, and advocacy for tackling the climate crisis.
Serving the southwestern United States in solving complex energy, air pollution, and decarbonization challenges since 2001 by leading the effort to advance energy efficiency in the utilities, buildings, transportation, and industrial sectors.
Statement of Will Greene, Arizona Representative for the Southwest Energy Efficiency Project
January 23, 2026 | Jim Meyers, Building Efficiency Specialist ———————————————————- I have been participating in the development of the...
New program will help New Mexico shift to cleaner and more affordable transportation fuels
Jim Meyers steps down after nearly 17 years, Robin Yochum takes the helm
The question before us is not about whether we will grow, but how we grow. January 14, 2026Caroline Leland,...
SWEEP promotes the improvement of utility energy efficiency programs, beneficial electrification, sustainable building codes and regulations, and the advancement of clean transportation in the Southwest. In addition, we advocate for energy equity in vulnerable communities and cost savings for homeowners and commuters through data driven decarbonization solutions.
Publications, reports, fact sheets, white papers, bill explainers, and other resources authored by SWEEP experts.
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The Southwest Energy Efficiency Project (SWEEP) is a public-interest organization promoting greater energy efficiency and clean transportation in Arizona, Colorado, Nevada, New Mexico, Utah, and Wyoming. For over two decades, SWEEP’s work has dictated and supported the Southwest region’s forward-thinking progress in advancing energy efficiency and electric vehicles.
