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Journal : PENDIPA Journal of Science Education

Perkembangan Pembangkit Listrik Tenaga Hibrida (PLT Hibrida) Di Indonesia Guna Mendukung Ketahanan Nasional Syam, Dzilal Iksan; Thamrin, Suyono; Maharani B.Z , Cahya
PendIPA Journal of Science Education Vol 8 No 2 (2024): June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.8.2.231-238

Abstract

Hybrid Power Plant is one of the alternatives to meet electricity demand in Indonesia and has experienced significant development in recent years. Hybrid power plants are a solution in increasing the electrification ratio by meeting electricity needs in remote areas and being a solution for new renewable energy that is intermittent A hybrid Power Plant must achieve optimal function so that a strategy is needed to increase optimal achievement. This research aimed to analyse the development of hybrid power plants in Indonesia and identify factors that can optimise the development of hybrid power plants in Indonesia. This research was qualitative and used a literature study method. SWOT analysis became an analytical tool to identify internal and external factors. The results of this study show that hybrid power plants support energy security and national security. Hybrid power plants' strengths (S) are that they can increase reliability, are environmentally friendly and synergise with energy transition. Weaknesses (W) are that some hybrid power plants still utilise fuel for integration and the technology is more complicated. Opportunities (O) are that hybrid power plants can reduce the achievement of electrification ratio, NZE and energy transition. Threats (T) are financing and geography.
Studi Pemanfaatan Pembangkit Listrik Tenaga Surya di Infrastruktur Militer guna Mendukung Ketahanan Energi Nasional: Pemanfaatan Pembangkit Listrik Tenaga Surya di Infrastruktur Militer guna Mendukung Ketahanan Energi Nasional Amalia, Zahra; Thamrin, Suyono; Yanto, Sri
PendIPA Journal of Science Education Vol 9 No 1 (2025): February
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.1.82-89

Abstract

Indonesia has a significant potential for renewable energy, particularly solar energy, which can be utilized to support national energy resilience, especially in military environments. This study aimed to examine how the potential of solar power plants can be optimized to support energy resilience, identify the challenges of its implementation, and evaluate its role in reducing dependence on fossil fuels. The research methodology involved a literature review from various relevant sources and data analysis to address the research questions. The findings indicate that solar power plants can improve the reliability of energy supply in military infrastructure, support independent operations, and reduce environmental impact by decreasing greenhouse gas emissions. The main challenges in implementing the solar plants include budget issues, planning, security, and technology integration. By addressing these challenges, the utilization of the solar plants in military settings can significantly contribute to national energy resilience and environmental sustainability.
Strategi Produksi Woodchip Secara Berkelanjutan di Pulau Jawa dalam Mendukung Diversifikasi Sumber Energi dan Transisi Energi Supriyadi, Imam; Thamrin, Suyono; Laksmono, Rudy; Murtiana, Sri
PendIPA Journal of Science Education Vol 10 No 2 (2026): April - June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.10.2.329-344

Abstract

Indonesia’s energy security faces structural challenges due to the dominance of coal in the national energy mix, leading to sustainability risks and increased greenhouse gas emissions. To achieve the 23% renewable energy target by 2025, the government promotes biomass utilization through co-firing in coal-fired power plants. However, its implementation remains constrained by limited sustainable biomass supply and inefficient supply chain systems. This study aims to formulate an optimal allocation strategy for woodchip production in Java as a primary biomass source to support co-firing implementation. The methodology integrates spatial analysis using the Center of Gravity approach and SWOT analysis to develop an integrated development strategy. Key indicators include biomass availability, transportation accessibility, proximity to demand centers, and policy support. The results indicate that Java has a biomass residue potential of 143.58 million tons annually, yet faces a significant land gap of 189,849 hectares for energy plantations. Supply chain optimization reduces delivery time by up to 44% and logistics costs by 38%, with an optimal distribution radius of 80 km serving 16 coal-fired power plants with a total capacity of 14,645 MW. The proposed integrated strategy includes capacity expansion, land intensification, feedstock diversification, and supply chain efficiency through multi-stakeholder collaboration. Overall, the strategy ensures a sustainable biomass supply of 10.2 million tons by 2025 without additional deforestation. The integration of woodchip in co-firing contributes to a 15% reduction in CO₂ emissions and improved plant efficiency, thereby accelerating energy transition, strengthening energy security, and supporting Indonesia’s Net Zero Emission 2060 target.