Multifamily Energy Efficiency Retrofits: Barriers and Opportunities for Deep Energy Savings

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Building an EV Charging Network in Utah, Nevada and Colorado

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Advances in Utility Energy Efficiency: SWEEP’s Annual Workshop

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Fact Sheets: Regional and State Benefits of Energy Efficiency, 2008-2015

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Improving Building Energy Codes Throughout 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



How to Improve I-25 Traffic Without Spending Big Bucks

Many Colorado drivers complain about the traffic on Interstate 25 through metro Denver. But Colorado doesn’t have money to add new lanes to I-25, and even if it did, motorists would see only temporary...

Denver mayor adopts new Mobility Action Plan

On July 10, Denver Mayor Michael Hancock announced the adoption of a new Mobility Action Plan. It calls for a significant increase in investment in bicycle and pedestrian infrastructure, expanded public...

SWEEP Applauds Gov. Hickenlooper for Issuing Clean Energy and Climate Executive Order

On July 11, Colorado Governor John Hickenlooper took a bold step forward to combat the threat that climate change poses to the state and the nation.  He has set economy-wide and electricity sector...

Utah Public Service Commission Approves Rocky Mountain Power Plan for Electric Vehicles

On June 28, the Utah Public Service Commission approved a docket allowing Rocky Mountain Power to invest $10 million over the next five years in electric vehicle (EV) infrastructure, providing customer...

Utilities in the Southwest Begin Electric Vehicle Discount Programs

Two major utilities in the southwest have teamed up with Nissan to offer their customers $10,000 discounts on Nissan Leafs. In Colorado, Xcel Energy offered a program from March-June, and while...

Where We Work

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

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