If it’s time to replace your heating and cooling system, you’ll want to find an energy-efficient system to help you to better control energy costs.

To help you make an informed choice, use our free Energy Comparison Tool to calculate and compare energy costs:

• Compare two different types of new systems
• Compare your existing system and a new system
• Calculate annual costs and savings
• See how quickly a new system will pay for itself in energy savings

Third-party credibility
The calculator was created by Enercom, a leading developer of online energy tools with more than 25 years experience. Enercom’s Energy Depot® and other Web-based software are used by almost 300 utilities.

Water heating, lighting comparisons, too
The calculator also helps you compare water heating and lighting choices. Just choose one or both from the left hand navigation and see how you can reduce your energy use even more.