Solar data for Izmir show an annual average of 2,850 sunshine hours and 1,720 kWh/m² global horizontal irradiation. Assuming a south-facing, optimum 30° tilt and 14% system losses (PR ≈ 93%), a 1 kWp system produces about 1,600 kWh a year.
Design note
Keep corrosion protection high for sea influence; production is high in the sunny summer months.
These values are long-term averages; year-to-year variation is around ±5%. Roof tilt, orientation and shading affect these values; use the simulator or request a survey for an exact production estimate.