Solar Savings Calculator

Estimate production, savings and payback. Adjust assumptions below.

Monthly bill (₵) Tariff (₵/kWh) System size (kW) Specific yield (kWh/kWp/yr) Self-consumption (%) Export credit (₵/kWh) Installed cost (₵/kW)

Estimates only. Real performance depends on roof, shading, equipment and usage profile.

Annual production

— kWh

Annual savings

— ₵

Payback

— yrs

Self-consumed energy

— kWh

Exported energy

— kWh

System cost (est.)

— ₵

CO₂ avoided (t/yr)

— t

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