Welcome to the


Learn More About Your Home's Energy Use!

View useful details about your estimated usage, seasonal factors, and cost-saving recommendations.
The HomeEnergyCalculator is free and will take less than 10 minutes to complete.

Please enter your home zip code in the box below to begin using our Home Energy Calculator. Your home zip code is required so our calculator can import the appropriate weather data and construction standards for your local area. Using this data, our calculator will give you an accurate picture of your home's current energy usage along with cost estimates for each scenario and suggest steps you can take to save energy in your home.

If your zip code is not available, please send email to: info@texasishot.org

Please enter your zip code, then
Select your average electric rate, then
I am interested in viewing or printing a comprehensive report of my energy usage!
Or select a specific question below
Why are my energy costs different from last month or last year?
Where are my energy dollars going?
What are some no-cost or low-cost recommendations for my home to lower my energy costs?
What are some long-term investments I can make in my home to lower my energy costs?
I'd like to run a custom scenario.