Energy Efficiency

CERTs helps you figure out how energy efficiency can work for you.

Understand the Basics

Guides for renters, landlords, and owners of single family and manufactured homes provide ways to be comfortable, safe, and efficient. Translations available in Hmong, S'gaw Karen, Somali, and Spanish.

Get started saving energy


Heat pump

Heat Pumps

Efficiently heat and cool your space with heat pumps. Resources available in Hmong, Somali, and Spanish.

Light bulb


Find the right energy efficient lights

Save money on your projects

Manufactured Home Park Energy Efficiency

Good clean energy projects do more than just reduce pollution: good projects support people in making their lives better and provide on-ramps to engagement in the clean energy transition. Find out what we've learned over the years in this work with Manufactured Home Parks. 

Energy saving news and stories from around Minnesota