Energy Calculators
Analyze the Energy Efficiency 
CommercialEnergyCalc Enables commercial building operators, energy managers, and utility account representatives to identify energy savings opportunities for over 60 buildings and business types.
This calculator will break down your energy usage using your bills and will allow you to perform energy saving scenarios to pinpoint your opportunities for savings.
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.
Energy References
Explore Energy Information and Tips
Fundamentals of Electricity
How the electric utility industry generates and delivers power to its customers covering Basics, Delivery, Safety and Generation.
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.
Appliance Calculator How much does it really cost to use the appliances in your home? Here's a quick way to get a feel for what your home's appliances cost to operate.
Lighting Calculator Compares the cost to operate standard incandescent lamps to more efficient halogen, fluorescent, and LED lamps.
A graphically rich and interactive extensive library for exploring electricity issues of interest to a broad selection of customers.
Governor's Energy Challenge
GEC is a unique initiative to help Georgians conserve energy and track how much we can all save together. You can do your part by using the easy, interactive energy modeling tools on this site to help reduce your energy use with no-cost, low-cost, and longer-term options.
Commercial Library
Contains easy-to-understand explanations and examples for commercial and industrial energy technologies.
Home Energy Library
100's of pages of graphically rich and interactive resources for customers who want to know more about specific topics.
Special Purpose Calculators
Thermostat Calculator
Estimates the savings to be gained by installing and setting a programmable thermostat
Paperless Billing Calculator
Demonstrates the dollar savings and environmental savings from receiving and paying your bills on-line.
Television Calculator Compares the energy use and cost of LCD, DLP, Plasma, and traditional tube televisions.
Pool and Spa Calculator
Shows side-by-side comparisons of heating pools or spas with various heat sources. Also estimates the cost of operating the pool or spa pump.
Heat Pump Calculator Demonstrates the savings potential of replacing older inefficient heat pumps with newer high efficiency units.
Heating Calculator
Compare the estimated annual costs of your current heating type to those for other heating options.
Space Heaters
Details the monthly cost of operating one, or more, space heaters
Vampire Calculator
This calculator shows you how much of your energy dollars are being used by appliances in your home that are plugged in but not turned on.
Window Unit Calculator
Calculate the costs of owning and operating a window air conditioner.
Setback Cooling Calculator
Estimates the savings to be gained by installing and setting a programmable thermostat.