What is the estimated yearly production?
The yearly average for photovoltaic production in Portugal is calculated in 4 hours (6 hours in summer and 2 hours in winter time). This value (4 hours) is multiplied with the power (kW) installed to get a daily average. For instance: A system with 3,68 kW power produces 4×3,68 kW = 14,72 kWh per day and 5372,8 kWh (5, 37 MWh) per year. A tracking system can increase production up to 25%.