%0 Journal Article
%T Simulations and comparisons of the hay and perez models applied in PVsyst software and their effect on energy output
%A AL-WAISAWY, S.
%A S. JASIM, H.
%A DUHIS, A.H.
%J Sigma Journal of Engineering and Natural Sciences
%D 2025
%V 43
%P 1439-1450
%R 10.14744/sigma.2025.00133