Group Buy Programs Boost Electric Car Sales

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See the Regional and State Benefits of Energy Efficiency 2008-2017

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Energy Codes Are Life and Safety Codes

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Do Heat Pumps Save Energy? Emissions? Money?

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Learn About SWEEP’s 15th Annual Southwest Utility Energy Efficiency Workshop

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Top 9 Reasons to Update to a New Energy Code

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Benchmarking and Transparency Takes off in the Southwest

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


Our Expertise



David Ellenberger Joins SWEEP’s Staff as Communications Director

In mid-May, David Ellenberger has come onboard as the new Communications Director and is excited to promote and publicize the many accomplishments and initiatives of SWEEP. David has more than 24 years...

The State Legislature Just Sped Up Colorado’s Transition to Electric Vehicles

(DENVER, CO) - This Friday, a key clean air commission could take the next big step by considering a new electric vehicle standard. While the federal government stalls out on clean transportation,...

Energy Codes Bill Passes Colorado Legislature

(Boulder, CO) - The Colorado legislature has passed a much-needed Energy Codes Update Bill, HB19-1260, with broad bipartisan support. This new law will significantly increase energy savings as well...

Colorado Legislature Adopts Appliance Standards Bill

(Boulder, CO) - The Colorado legislature has passed HB19-1231 which sets minimum energy- and water-saving standards for 15 different residential and commercial appliances and products sold in Colorado...

RTD G-Line Opens Friday: A Step Toward Cleaner Air, Less Climate Change and Energy Savings for the Denver Metro Area

DENVER – Clean transportation advocates are celebrating the opening of the long-awaited G-Line light rail line this Friday, connecting Denver’s Union Station with Arvada and Wheat Ridge...

Where We Work

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

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