Energy Efficiency


Efficiency Works is a program created by four Northern Colorado municipal utilities (Estes Park, Fort Collins, Loveland and Longmont) in conjunction with Platte River Power Authority for residential and commercial customers providing opportunities to reduce monthly utility bills, make their homes and businesses more comfortable to occupy, while reducing the carbon footprint and creating a healthier environment. 

The Efficiency Works Program offers low-cost energy audits, technical advisory experts, and installation of free energy-saving products, as well as rebates to qualified customers to help reduce the costs of the making improvements for energy efficiency savings.

Getting Started:

To register by phone: 

Call an Efficiency Works Energy Advisor at 877-981-1888.

To register online:  

For residential service

For commercial service