Question

Estimation of global solar radiation in india

Answer 1

Data for 250 days was used to training, testing and validate the performance of ANN system. ... Hence, the model developed in the present work could be used to estimate the global solar radiation for locations in southern part of India, if only ambient temperature data is available.


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Answer 2

Answer:

Hourly solar radiation estimated by constants obtained for India are fairly comparable with measured data. The mean percentage error with Indian constants for these four Indian cities was found as low as 2.27, −6.29 and −6.09% for hourly beam, diffuse and global radiation, respectively.