Solar data for Adana show an annual average of 2,900 sunshine hours and 1,800 kWh/m² global horizontal irradiation. Assuming a south-facing, optimum 31° tilt and 14% system losses (PR ≈ 92%), a 1 kWp system produces about 1,660 kWh a year.
Design note
Summer temperatures are high; leave airflow behind the modules.
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.