Assessment of Monitoring Data and Performance of a 4.5 kWp Residential Rooftop Solar PV System in Surabaya, Indonesia

Tarigan, Elieser (2025) Assessment of Monitoring Data and Performance of a 4.5 kWp Residential Rooftop Solar PV System in Surabaya, Indonesia. In: 2025 4th International Conference on Electronics Representation and Algorithm (ICERA), 12 June 2025, Yogyakarta.

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Abstract

This study presents a performance analysis of a 4.5 kWp residential rooftop photovoltaic (PV) system installed in Surabaya, Indonesia. The system, comprising monocrystalline modules, a high-efficiency inverter, and an export-import energy meter, was monitored, recorded, and analyzed over a full year using the iSolarCloud platform. Daily energy outputs ranged from 7.2 kWh to 25.5 kWh, with an annual yield of 6,122 kWh and a specific energy output of 1,360 kWh/kWp. Seasonal and weather-related variations were significant, with performance on sunny days averaging 23.2 kWh and dropping to 7 kWh on rainy days. The study highlights the importance of continuous monitoring and the impact of environmental conditions on PV performance. The study underscores the importance of understanding and anticipating seasonal and daily weather patterns to optimize the efficiency and reliability of PV systems. These findings offer valuable insights for optimizing urban PV installations and supporting Indonesia's efforts toward sustainable energy adoption.

Item Type:	Conference or Workshop Item (Paper)
Subjects:	T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) T Technology > TD Environmental technology. Sanitary engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Engineering > Department of Electrical Engineering
Depositing User:	Elieser Tarigan 6199
Date Deposited:	04 Aug 2025 02:13
Last Modified:	04 Aug 2025 02:13
URI:	http://repository.ubaya.ac.id/id/eprint/49273

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