Simulation of Photovoltaic Water Pumping System in Sam Ratulangi University Meita Rumbayan, Adinda F. Nelwan, David Pang, Jefrey I. Kindangen and Muhamad Dwisnanto Putro E3S Web Conf., 530 (2024) 05001 Published online: 29 May 2024 DOI: 10.1051/e3sconf/202453005001