Forecasting of Energy Production for Photovoltaic Systems Based on ARIMA and ANN Advanced Models

Table 5

(a) Technical parameters of the PV park from Grojdibodu

Installed power	9,934 kW
Power of the PV module	245 W Suntech Power 245
Total number of PV modules	40,551
Number of PV modules per string	21
Number of strings	1931
Number of inverters	20—Green Power PV500
Used surface	33 ha

(b) Technical parameters of the PV modules—main components of the PV experimental park

PV module parameters
Nominal efficiency	13.9098%
Maximum power	269.850 Wcc
Maximum voltage	35 Vcc
Maximum current	7.7 Acc
Open circuit voltage	44.5 Vcc
Short circuit current	8.2 Acc