Ghlaim, M.F., Hussein, M.F., Hussein, A.M. and Jasim, H.H. 2025. Advancing Sustainable Opportunities with Photovoltaic Systems in Karbala, Iraq: A Proposal for a Connected PV System. Journal of Environmental and Geographical Studies . 4, 2 (Apr. 2025), 1–10. DOI:https://doi.org/10.58425/jegs.v4i2.344.