Salt River Project Approves Ambitious Energy Efficiency,
Electric Vehicle and Carbon Emissions Targets

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SWEEP Praises Governor Polis and Colorado Legislators
for Adopting Important Energy Efficiency Legislation

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Electric Vehicles Offer Broad Economic Benefits

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See the Regional and State Benefits of Energy Efficiency 2008-2018

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Learn About SWEEP’s 16th Annual Southwest Utility Energy Efficiency Workshop

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Southwest States and Cities Continue to Update Building Energy Codes

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Learn More About UT

Learn more about NV

Benchmarking and Transparency Takes off in the Southwest

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


Our Expertise



New Mexico Utilities Report Strong Energy Savings in 2019

Public Service Company of New Mexico (PNM), the state’s largest electric utility, reports it achieved over 78 gigawatt-hours (GWh) per year of electricity savings and 58 megawatts (MW) of peak...

Energy Impact Offset Fund Energy Assessment Summary Report

Between July 2019 and February 2020, Energy & Resources Solutions (ERS) conducted on-site energy assessments on 14 cannabis cultivation facilities operating in un-incorporated Boulder County (11...

APS, Arizona Corporation Commission Fail to Protect Vulnerable Ratepayers

Arizona PIRG Education Fund and Southwest Energy Efficiency Project (SWEEP) said a vote last night by the Arizona Corporation Commission, the state’s utility regulators, failed to provide the...

Summit County Colorado Moves Toward its Path to Zero

The town of Frisco, CO and Summit County, CO have adopted the local building industry and High Country Conservation Center (HCCC) developed Summit County Sustainable Building Code...

Xcel Energy Achieves Record Energy Savings in 2019

Xcel Energy reports it achieved over 504 gigawatt-hours (GWh) per year of electricity savings and 132 megawatts (MW) of peak load reduction at the generator level from demand-side management (DSM) programs...

Where We Work

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

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