Perancangan dan Modifikasi Turbin Angin Savonius-Panel Surya Sebagai Model Teknologi Hybrid Penghasil Energi Terbarukan
DOI:
https://doi.org/10.54706/senastindo.v7.2025.467Keywords:
Renewable Energy, Savonius Turbine, Solar PanelAbstract
The increasing demand for sustainable and environmentally friendly energy encourages the development of hybrid renewable power systems. This study aims to design and analyze the performance of a hybrid power generation system by integrating a vertical axis Savonius wind turbine with polycrystalline solar panels mounted on the turbine blades. The research involved system modification, laboratory testing, and field experiments to measure voltage output, current, power, and system efficiency. The modified Savonius turbine utilized a Regency 20-inch fan dynamo rewound with
0.8 mm copper wire and equipped with neodymium permanent magnets to improve electromagnetic induction. Field testing conducted at Parangkusumo Beach produced a maximum wind speed of 7.4 m/s and moderate solar intensity, resulting in a combined electrical output of 24.2 V and 87.45 W. The hybrid configuration increased power output by approximately 70% compared to the single Savonius turbine without solar integration. The hybrid system demonstrated continuous electrical energy generation in varying environmental conditions, making it suitable for small-scale energy needs, especially in remote and off-grid regions. Further development is recommended by adding an energy storage system and automated control circuitry to improve output stability.
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