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Research Article

Photovoltaic Generation Prediction of CCIPCA Combined with LSTM

Table 1

Correlation coefficient between PV generation and other factors.

FactorsETEHWSWDRQHQPG

ET1.00−0.420.120.020.480.550.56
EH−0.421.00−0.17−0.33−0.36−0.24−0.38
WS0.12−0.171.00−0.210.220.120.22
WD0.02−0.33−0.211.000.060.200.07
RQ0.48−0.360.220.061.000.960.92
HQ0.55−0.240.120.200.961.000.86
PG0.56−0.380.220.070.920.861.00

ET: environment temperature; EH: environment humidity; WS: wind speed; WD: wind direction; RQ: radiation quantity; HQ: historical quantity; PG: power generation.

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