City of Aspen - Commercial Energy Efficiency Rebate Program

January 25, 2023


The City of Aspen offers a variety of incentives to its commercial customers to encourage the use of energy efficient products. Rebates are available for water heaters, low flow fixtures, toilets, solar photovoltaics, geothermal heat pumps, and custom projects.

For more information on any of these programs, visit the program website.

Program Overview

Implementing Sector: Utility
Category: Financial Incentive
State: Colorado
Incentive Type: Rebate Program
Web Site:
Administrator: City of Aspen
Start Date:
Eligible Renewable/Other Technologies:
  • Solar Photovoltaics
  • Geothermal Heat Pumps
  • Clothes Washers
  • Custom/Others pending approval
Incentive Amount: Washing Machines: varies, contact utility
Low Flow Fixtures: varies, contact utility
Toilets: 50% of cost
Technical Assessments/Retro-commissioning: 50% of cost
Solar Photovoltaic: $0.75/installed watt
Geothermal Heat Pump: 25% of cost
Custom Rebates: varies, contact utility
Maximum Incentive: Toilets: $75/toilet
Technical Assessments/Retro-commissioning: $2,000/property
Solar Photovoltaic: $2,250
Geothermal Heat Pump: $3,000


Name: Utility Efficiency
Organization: City of Aspen Utility
Address: 130 S. Galena Street, 3rd Floor
Aspen CO 81611
Phone: (970) 429-1969

This information is sourced from DSIRE; the most comprehensive source of information on incentives and policies that support renewables and energy efficiency in the United States. Established in 1995, DSIRE is operated by the N.C. Clean Energy Technology Center at N.C. State University.