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keisanHigh-precision calculations for everyday life and work

How many years does it take to recoup the cost of solar power?

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This calculates how many years it takes to recoup the initial investment in solar power.
Purchase Price
10,000 Includes support costs
Subsidies
10,000
Annual power generation
kWh/year
Annual electricity sales volume
kwh
Feed-in tariff rate
yen/kWh
Period of Electricity SalesYears
Self-consumption unit price
yen/kWh
Simulation
Years
Power Output Degradation
%/year
Repairs and equipment replacement
After the power sales period has ended, the calculation assumes that all generated electricity is consumed on-site.
Amounts are rounded to the nearest yen.
*This site assumes no responsibility whatsoever for calculation results or other information. We also do not provide individual consultations.

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