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


Our Expertise



Utah policy proposal for electric ready and climate friendly homes

As Utah policymakers grapple with air quality and climate change, a new solution has just been submitted to the Utah Uniform Building Code Commission (UBCC) requiring new homes to be built “electric ready...

Nevada utility regulators power electric transportation with approval of NV Energy’s $100M EV charging investment

[CARSON CITY, NV] – The Nevada Public Utilities Commission today authorized NV Energy to invest $100 million over the next three years in fueling infrastructure for electric cars and trucks...

SWEEP applauds the passage of the Build Back Better Act

[BOULDER, CO] – The Southwest Energy Efficiency Project (SWEEP) applauds the passage of the Build Back Better Act (also known as the Reconciliation Act) by the United States House of Representatives...

New Mexico utilities to invest more than $11 million in electric vehicle infrastructure and education programs

The Public Service Company of New Mexico can invest $10 million in a suite of electric vehicle programs, with more than $3 million targeting low- and moderate-income families, a promising...

Arizona Corporation Commission slashes APS rates; Institutes new customer safeguards

[PHOENIX, AZ] – In a 3-2 decision Tuesday, utility regulators at the Arizona Corporation Commission (ACC) voted to slash rates for a vast majority of Arizona Public Service Company (APS) customers...

Where We Work

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

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