Free Tool
Electricity Cost Calculator
Understand what you actually pay — energy used at your rate plus the daily supply charge — and how a small usage change moves your annual bill.
Typical homes range ~10–30 kWh/day.
Your annual cost
Usage energy
$1,241
per year
Supply charge
$183
per year
Estimated annual total$1,424
Use this to see where your money goes, then explore how solar shifts the usage line. It reflects your entered assumptions only.