Evergreen Energy Calculator app for iPhone and iPad

4.8 ( 4958 ratings )

Utilities
Developer: Regal Rexnord Corporation

Free

Current version: 1.2, last update: 8 years ago
First release : 22 Mar 2011
App size: 1.85 Mb

Heating and cooling your home is typically the largest use of energy in your home. You can use this comparison tool to compare the annual energy use and cost of a wide range of heating and cooling systems. You can also learn how quickly a new system will pay for itself in lower energy costs.