Energy Audits
These free online energy audits will help you analyze your home's energy usage, learn how to use energy more efficiently and customize energy improvements for your home.

Usage Calculator
Calculate an estimated monthly electric bill for your home. Quick and easy to use!

Home Energy Yardstick
Take five minutes to use the ENERGY STAR Home Energy Yardstick to compare your home's energy efficiency to similiar homes across the country. You will need your last 12 months of utility bills.

Touchstone Energy Home Energy Audit
This energy audit is more detailed and complex and will take much longer to complete. An automatic I.D. number is assigned to your session. Be sure to save this number for future use.

UseElectric Calculator
Compare the annual energy costs of a new electric heating and cooling equipment to the cost of using new propane, natural gas or oil furnances and central cooling equipment.

Business Energy Advisor
The Business Energy Advisor (BEA) provides crucial energy savings information and immediate low-and no-cost energy savings steps. The BEA is divided into three sections. The Commercial Energy Advisor contains energy consumption data for eight market sectors, including office buildings, grocery stores and schools. The Operations and Maintenance Advisor shows how proper practices can reduce commercial customers' bills up to15 percent. The Purchasing Advisor is an extensive online library of energy-related technology buyer's guides and management tips. Each guide offers a concise summary of the technology and an unbiased opinion of its uses in commercial applications. This section also includes a calculator that helps evaluate the cost-effectiveness of a variety of HVAC, lighting, power quality, refrigeration, and water heating equipment.