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Analisis Potensi Pemanfaatan Energi Matahari Melalui Panel Surya di Kota Medan Anisa Niwanda; Elsa Kardiana; Muhammad Arif; Putri Rahmadani; Ridho Amalan Saufi; Suandro Mangihut Manik
SOSIAL : Jurnal Ilmiah Pendidikan IPS Vol 3 No 3 (2025): SOSIAL: Jurnal Ilmiah Pendidikan IPS
Publisher : Asosiasi Peneliti Dan Pengajar Ilmu Sosial Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/sosial.v3i3.967

Abstract

This study aims to examine the potential and challenges of utilizing Solar Power Plants (PLTS) in Medan City, which is geographically located near the equator and receives high exposure to sunlight throughout the year. The method used is a literature review with a narrative review approach that analyzes secondary data from various journals and relevant scientific articles. The results of the study show that Medan City has an average annual horizontal global solar radiation intensity of 463.61 W/m², with the potential for electrical power that can be generated from rooftop solar panels reaching 748.57 MW (monocrystalline), 598.85 MW (polycrystalline), and 299.43 MW (thin film). This potential is comparable to the capacity of large-scale power plants. The use of PLTS contributes to reducing carbon emissions, increasing energy security, creating jobs, and developing the local economy. However, challenges such as high installation costs, limited suitability of roof structures, and low public awareness are still major obstacles in the implementation of this technology. Therefore, synergy is needed between government policies, public education, and technological innovation to optimize the use of solar energy in urban areas such as Medan.
Pemberdayaan Masyarakat dalam Meningkatkan Ekonomi Nelayan di Danau Singkarak, Nagari Sumpur, Kecamatan Batipuh Selatan, Kabupaten Tanah Datar, Sumatera Barat Rosni Rosni; Ryan Pramana; Nurul Ilmi; Putri Roito Lumbantobing; Anisa Niwanda; Putri Rahmadani; Ridho Amalan Saufi
Jurnal Ekonomi, Manajemen Pariwisata dan Perhotelan Vol. 4 No. 2 (2025): Jurnal Ekonomi, Manajemen Pariwisata Dan Perhotelan
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jempper.v4i2.4573

Abstract

Lake Singkarak is a tectonic lake that plays a vital role in supporting the economic life of the surrounding community, especially traditional fishermen in Nagari Sumpur. However, pressure on the ecosystem and the decline in the population of bilih fish pose a threat to the sustainability of fishermen's livelihoods. This study aims to analyze the form of community empowerment carried out and its impact on improving the fishermen's economy. The study was conducted through a qualitative approach with data collection techniques in the form of observation, interviews, and documentation. The results of the study showed that although an empowerment program had been carried out through assistance with fishing gear and PAP funds, its sustainability was not well maintained. Fishermen's income has not shown a significant increase, and tourism development has not fully touched their welfare. A more integrated strategy is needed between the fisheries and tourism sectors to realize sustainable empowerment.