The More You Know, the More You Save
The first step toward becoming more energy efficient is knowing your current usage. These calculators and apps assess your lifestyle and provide easy-to-implement tips to make saving energy simple.
Calculators
Do the math. Use our online calculators to estimate your home’s energy usage and see how it all adds up.
Mobile Apps
These energy-saving apps make improving your energy usage convenient and enjoyable.
JouleBug
JouleBug rewards you with points and badges when you do something eco-friendly. The app also allows you to connect with friends to set challenges.
Oroeco
Oroeco is a carbon footprint calculator app that automatically tracks your climate impacts by monitoring everyday habits, from shopping to transportation, and everything in between. Oroeco uses real data to highlight where you’re generating the most pollution and offers tips for reducing your energy usage.
MyEarth
Users can track their own energy usage to see what they did well and what they need to improve on to help the environment.
Energy Cost Calculator
This app enables you to calculate the amount of energy a device or appliance uses. It can even calculate what it will ultimately cost your wallet.

I&M’s rebate programs are focused on home energy savings that make it easier than ever to save money and help the environment.
Discover all rebate options available for your home.
I&M does not make any promise, warranty or representation regarding information in the 3rd-party calculators or apps.