Your Hub for Resource Efficiency

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

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.

Ready to go Solar?

Solarize Archuleta is a grassroots effort to increase the number of solar electric (PV) installations in Archuleta County. Stay in touch as the installations are beginning! Learn More

Who Is 4CORE?

4CORE is Saving You




Kilowatt Hours of Energy


Metric Tons of Carbon Pollution


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.


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 2015 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
When Do You Use Energy?
How to Get Through Cabin Fever
What's the Big Deal?
Solarize Archuleta Luminosity Talks are Coming!
Top Down or Bottom Up?
Let the Sun Shine In!
Z Chiropractic: Reducing Energy Loss
Solarize Archuleta launch a great success!
Dick White Leading the Way
4CORE and Partner Calendar
4CORE is grateful for the support of Local Funding Partners