Power bill analyzer

See what it would take to back up your home, cover it with solar, or go fully off grid, using your real usage. Your file is read in your browser and never uploaded.

Add your usage

Best: your utility's usage file

Sign in to your electric company's website, open your usage page and look for Green Button or Download My Data. Choose CSV or XML with 15-minute or hourly data if offered. AEP and most large US utilities offer this.

Drop the file here
or click to choose · CSV, XML or PDF bill

Or: type in your monthly kWh

Your bill shows "kWh used". Add as many months as you have; a full year gives the best answer.

Where do you live?

Days of backup for off grid