Saving money and protecting the environment
by advancing energy efficiency
in Arizona, Colorado, Nevada, New Mexico, Utah, and Wyoming


Our Expertise



NV Energy Transportation Electrification Plan partially rejected

[CARSON CITY, NV] –  Today, the Public Utilities Commission of Nevada authorized NV Energy to make a $70 million investment in transportation electrification through 2024, focusing on...

Arizona Corporation Commission greenlights Southwest Gas rates without approving consumer safeguards for future investments

[PHOENIX, AZ] – Today, utility regulators at the Arizona Corporation Commission (ACC) unanimously voted to approve Southwest Gas’s request to raise rates by $61...

SWEEP announces new board members: Dr. Mary House and Mayane Barudin

[BOULDER, CO] – The Southwest Energy Efficiency Project (SWEEP) announced today the addition of two members to its board: Dr. Mary House of Nevada and Mayane Barudin of New Mexico...

SWEEP announces 2022 Leadership in Energy Efficiency Awards

[BOULDER, CO] – The Southwest Energy Efficiency Project (SWEEP) announced its 2022 Leadership in Energy Efficiency Awards yesterday, selecting as awardees a member of the Nevada legislature,...

Sustainable Building Tax Credits are now effective in New Mexico

[ALBUQUERQUE, NM] – New Mexicans are now eligible for a tax credit for energy efficiency and electrification measures they install in their existing homes. Last year, the New Mexico Senate...

Where We Work

Click on the map to find out what SWEEP is doing in each state.

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