Potensi Pengembangan PLTS Terapung untuk Meningkatkan Ketahanan Energi (Studi di Waduk Cengklik, Kabupaten Boyolali, Provinsi Jawa Tengah)
Aditya Hindra Nugroho, Ir. Joko Waluyo, M.T., Ph.D., IPM., ASEAN Eng.
2025 | Tesis | S2 Ketahanan Nasional
This study looks at how to improve national energy security by using renewable energy, especially in places with little available land. With plenty of sunlight, there is a chance to create new ways to produce electricity that are efficient, eco-friendly, and sustainable, such as floating solar power plants. This research aims to find the best way to use floating solar power, and to measure how much electricity it could produce based on the water area and the type of solar panels used. The goal is to make a model that can be used in other places to help improve energy security.
The research uses a descriptive quantitative method, including observation, interviews, documentation, and theoretical calculations based on solar energy potential. The data collected includes the reservoir surface area, solar radiation intensity, solar panel system efficiency, and community perceptions. The analysis aims to identify the best strategy for using the water surface and to estimate the electricity that can be generated using three types of solar panels monocrystalline, polycrystalline, and thin-film, on 10%, 15%, and 20% of the total reservoir area.
The results show that local communities support the floating PV project because it improves energy availability and provides economic opportunities. The planning strategy includes zoning the water area, selecting the right panel type, and maintaining the reservoir’s main functions. Monocrystalline panels, with 20?ficiency, can generate up to 984,000 kWh of electricity but are more expensive. Polycrystalline panels have 17?ficiency and produce around 836,400 kWh, making them a more affordable option. Thin-film panels, with 12?ficiency, generate about 590,400 kWh and are lightweight, flexible, and more resistant to temperature changes. Monocrystalline panels are recommended due to their highest efficiency and best performance in various weather conditions. They are suitable for areas with limited space but high solar potential.
Kata Kunci : PLTS terapung, Waduk Cengklik, panel surya, ketahanan energi.