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

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

Upgrade to Save

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.

Ready for Some Sunshine?

Solarize Archuleta id a grassroots effort to increase the number of solar electric (PV) installations in Archuleta County. Get discounted prices for a limited time. 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.


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
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
Thrive Saves Big
Save Water with a Cost and Energy Efficient Bath
FREE Scores for this Summer
Install it Yourself: Window and Door Basics
4CORE and Partner Calendar
4CORE is grateful for the support of Local Funding Partners