CORE is leading the Roaring Fork Valley to a carbon-free, net-zero energy future.

6,029

energy efficiency and renewable energy projects

$10,211,470

funding for innovative and impactful projects 

34,740 MTe

carbon emissions eliminated by CORE-supported projects

Cut Carbon with CORE


Contact CORE’s Energy Concierge with any program questions!

970.925.9775 x1003

Tim Johns

Energy Assessments

It’s the first step in all of CORE’s programs and gives you access to all of the services.

Energy Assessments

Path to Zero

5 easy steps to an electrified, carbon-free space including assessments, rebates and free energy advising.
Path to Zero

Building IQ

The one-stop-shop for the City of Aspen’s building benchmarking program – learn more about Building IQ, enroll in the program and get personalized support at every step.

Building IQ

CORE Contributors

CORE is a 501(c)(3) nonprofit dedicated to leading the Roaring Fork Valley to a carbon-free, net zero energy future.