Solar Yield & Payback Calculator
⚠️
Estimates for planning only — actual yield depends on site irradiation, orientation and losses.
💰 Energy & Finance
Installed capacity (kWp)
*
Peak sun hours (h/day)
3.0
4.0
5.0
6.0
Performance ratio (PR)
Electricity tariff ($/kWh)
System cost ($)
— blank = estimate
Annual degradation (%)
Analysis period (years)
20 years
25 years
30 years
📊 Yield & Payback
Enter capacity and sun hours — yield, LCOE and payback appear here instantly.
🧮 How it was calculated
Powered by the
Solar Yield & Payback Calculator
from QDTB.