Solar Panel Energy Production Calculator
Calculate annual energy production from installed power and sun hours.
kWp
hours
%
Result
6.570 kWh/yıl
Annual production: 6.570 kWh
Result in all units
Step-by-step solution
annual = kWp × sun hours × 365 × PR
What Is Solar Panel Output?
Solar panel output estimates the daily and annual electricity a panel system produces. It depends on panel power and the duration of sunlight.
How is it calculated?
How Is It Calculated?
Daily energy = panel power (kW) × sun hours × efficiency
- Enter the panel power and your region's daily sun hours.
For example, a 5 kW panel at 5 hours: about 22–25 kWh/day.
Frequently Asked Questions
Why does actual production vary?
Because season, weather, panel angle and temperature affect production, the real value can deviate from the estimate.