Solar System Calculator

Find out which solar panels and equipment you need, how much you'll save on your electricity bill, and how long it takes to pay off the investment.

System Configuration

Fill in a few details to find out which solar panels you need and how much you'll save.

R$
⚠️ Minimum bill of R$ 10 is required.
⚠️ Must be between 0.05 and 5.0 R$/kWh.
⚠️ Please select a valid location.
⚠️ Connection phase is required.
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Ready for Calculation

Fill in your monthly electricity bill, your home's connection type, and your city to get a complete equipment list and savings estimate.

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Savings Chart

See when your savings cover the system cost.

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Shopee Affiliate

Direct buy links for hardware.

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Sunlight Data

Based on average sunlight in your city.