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About this tool

Estimate consumption and electricity bill.

How we calculate: kWh = (potência × horas de uso × dias) ÷ 1000.

🗓️ Values updated in Janeiro de 2026. Informational result, with no fiscal or official value.

⚡ Energy Consumption (kWh)

Calculate the consumption and cost of each appliance on your bill.

📖 How to use this tool

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  1. Enter the appliance power in watts.
  2. Enter hours of use per day and days per month.
  3. Enter the kWh price.
  4. The result shows monthly consumption and estimated cost.

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