Energy Calculators
Analyze the Energy Efficiency of your Home
HomeEnergyCalculator This calculator will provide you with estimates of energy use costs based on your inputs and will allow you to perform energy saving scenarios to pinpoint your opportunities for savings.
CommercialEnergyCalc
Enables commercial building operators, energy managers, and utility account representatives to identify energy savings opportunities for over 60 buildings and business types.
 
Energy References
Explore Energy Information and Tips
Home Energy Library
100's of pages of graphically rich and interactive resources for customers who want to know more about specific topics.
Fundamentals of Electricity
How the electric utility industry generates and delivers power to its customers covering Basics, Delivery, Safety and Generation.
Commercial Library
Contains easy-to-understand explanations and examples for commercial and industrial energy technologies.
Understanding Demand
Review how and when most commercial facilities typically use energy as well as how these facilities can save money on their energy bills.
InteractiveEnergyHome
A graphically rich and interactive extensive library for exploring electricity issues of interest to a broad selection of customers.
Kid's Korner
For kids and adults! Containing everything from energy-themed games to Teacher Lesson Plans. Kids Korner creates a rich kid-friendly environment to facilitate in energy education.
 
Special Purpose Calculators
Lighting Calculator Compares the cost to operate standard incandescent lamps to more efficient halogen, fluorescent, and LED lamps.
Setback Cooling Calculator
Estimates the savings to be gained by installing and setting a programmable thermostat.
Thermostat Calculator
Estimates the savings to be gained by installing and setting a programmable thermostat