Minnesota GreenStar

MN GreenStar Rain Barrel Calculator

InfoSmart Calculator

Utilize Xcel Energy's online energy tools to help you understand and manage your energy use and control your energy costs.

Energy Star Home Energy Yardstick

Compare your household's energy use to others across the country and get reccomendations for improvement.

Carbon Footprint Calculator from Eco Hatchery

Building for Environmental & Economic Sustainability (BEES) Life Cycle Analysis Tool

The BEES software is a powerful LCA tool that is useful in selecting cost-effective, environmentally-preferable building products. Download here.