Save Energy. Save Money. We'll Show You How.

4CORE will link you with discounts, rebates,
energy professionals and information
to help you save at home, at your business, and on your vehicle!

Ready for Some Sunshine?

We're exploring Solarize Archuleta, a grassroots effort to increase the number of solar electric (PV) installations in a focused community. Learn More.

Need Money for Upgrades? 

Right now is a great time for energy upgrades in Southwest Colorado. We’ll link you with discounts, rebates, and incentives to ensure your assessments and upgrades come at a more-than-fair price. Learn more.

Can you Benefit from Alternative Fuels?

Learn about making the switch to alternative fuel vehicles (AFV)s and gaining financial and environmental benefits through energy coaching for fleets, or by getting the latest information on available incentives. Learn More.

Who Is 4CORE?


4CORE serves Southwest Colorado as the leading resource for the effective and efficient use of energy to promote and sustain vibrant local communities.

4CORE is Saving You




Kilowatt Hours of Energy


Metric Tons of Carbon Pollution


4CORE is Hiring an Executive Director

Be part of a team that is making a difference in Southwest Colorado!

Download the Executive Director Job Description here

To apply, send cover letter, resume, availability, 3 references, writing sample and salary history by April 29, 2015 by 5 pm via email. No phone calls please.

Your generous donation can change a life                   
through energy efficiency. Help 4CORE serve  
local families and businesses with
          energy efficiency, health and safety,
and solar upgrades.

                                Check out our Annual Report
                          or  Financial Reports
                                       to find out how we spend
                                    your contribution
                                                   wisely and honestly.


Home Energy Assessment

Ready to shave 20% off your utility bills? Sign up for a HomeRx home energy assessment and receive up to $400 off for a home up to 2,000 square feet.

Energy Analysis for Fleets

Do you have vehicles you use for your business in La Plata or Montezuma County? We’ll help you assess the viability of alternative fuel vehicles (AFVs) through Energy Coaching for FREE.

Your Report is Ready 

4CORE 2014 Annual Report is published and ready for you to review. Check out the amazing things we’ve accomplished through Solarize La Plata, Alternative Fuel Vehicles Program, and HomeRx!

Everyone Benefits When You Save.

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Energy to Evolve Blog
Solarize Exploratory Meeting in Archulea
Durango is Offering Cash Incentives to Help You Save
Climate Change Got you Down?
Bank of Colorado Durango Branch is Investing in Savings
Keep 4CORE's Engine Running
Solar Barn Raising Demystified
La Plata County in the LEED
4CORE and Partner Calendar
4CORE is grateful for the support of Local Funding Partners