Williams S. Ebhota. Comparative Assessment of Solar Irradiance Transposition Models for PV Systems in Durban, South Africa: Evidence from 20 Years of Climate Data (2001–2020). IJSER [Internet]. 2026 Jan. 7 [cited 2026 May 31];4(4):37-49. Available from: https://ijser.aliraqia.edu.iq/index.php/ijser/article/view/356