Design Analysis of a 3300 Wp Rooftop Solar Power Plant with a 15o Roof Angle at the Nusa Tamalanrea Indah Housing Complex in Makassar City

Gatot Suprayogi; Jaka Windarta; Asep Yoyo Wardaya

doi:10.59890/ijels.v4i4.324

Authors

Gatot Suprayogi Universitas Diponegoro Semarang
Jaka Windarta Universitas Diponegoro Semarang
Asep Yoyo Wardaya Universitas Diponegoro Semarang

DOI:

https://doi.org/10.59890/ijels.v4i4.324

Keywords:

PLTS atap, modul PV, ATS, PVSys, Watt Peak, Payback Period

Abstract

PT. PLN's customer base is growing annually, reaching 3.29 million customers in 2025, bringing the total to 96.2 million by 2025. Residential electricity customers outnumber those from business offices, government buildings, and industrial buildings. The Ministry of Energy and Mineral Resources has allocated a rooftop solar power plant (PLTS) quota of 3.9 GW for 2024-2025. Residential rooftop solar power plant utilization is expected to reach 445 MW by 2025. The year-over-year increase in rooftop solar power plants (PLT) can accelerate the development of clean energy. Safety and installation of rooftop solar power plants must also be maintained according to government regulations to ensure no harm is done to anyone. Rooftop solar power plants offer a tangible opportunity to save electricity from PLN, whether on a small scale (a few watts per unit), or using low-power PV modules, or using high-power PV modules. By utilizing electricity sources from renewable energy from a single source or from multiple sources, we can reduce the use of electricity from PLN which generally comes from fossil sources such as coal, diesel and gas. This reduction in PLN electricity power means reducing the formation of carbon dioxide or CO2 in the air

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