An Evaluation Method of the Photovoltaic Power Prediction Quality

Table 1

PV power plant information.

Item	Data
Longitude	126.5098
Latitude	43.8294
Altitude	80 m
Azimuth	0°
Tilt	37°
Single capacity	25 W
Sampling interval	15 min
Sampling time	2015–2017
System storage	64 G
Mounting disposition	Flat roof
Field type	Fixed tilted plane
Installed capacity	10 kWp
Material	Polycrystalline silicon
PV module	JKM245P
The type of sensor	ZZ-S-COMB-B
Accuracy of humidity	3% RH (25°C)
Accuracy of temperature	0.5°C (25°C)
Accuracy of radioactivity	7% W/m^2 (25°C)