Welcome to Efficiency Works!

Efficiency Works™ unites the energy efficiency offerings of the northern Colorado utilities of Estes Park Light & Power, Fort Collins Utilities, Longmont Power & Communications, Loveland Water and Power, and Platte River Power Authority.

The most sustainable way to use energy is to use as little as necessary to meet your needs. Efficiency Works™ offers assistance to help you save energy, water, and money.



Efficiency Works™ for Business

  • Estes Park
    Light and Power
  • Fort Collins
  • Longmont
    Power &
  • Loveland
    Water and Power
  • Platte River
    Power Authority