Budiyanto, Muhammad Arif; Nasruddin; Lubis, M. Hanafi - In: Energy reports 6 (2020) 2, pp. 761-766
Indonesia is a country located on the equator and is a tropical country that has two climates namely rainy and sunny. Indonesia has a long solar radiation intensity time that started from 8 AM until 16 PM, which the effective time is along 5 h on peak solar time. The calculation of solar...