Vol. 21 No. 03 (2025): SEPTEMBER 2025

All articles in this issue (4 original research articles and 1 review article ) written/co-authored by  from 2 countries (Indonesia,Taiwan).

DOI: https://doi.org/10.32497/eksergi.v21i03
Published: 2025-09-01

Articles

  • Study of Hybrid Wind and Solar Energy Power Plants: An Analysis of the Battery Charging and Discharging System

    F Gatot Sumarno, Bah Evan, Vita Ayu Aspriyanti, Muhammad Alwi
    53-60
    DOI: https://doi.org/10.32497/eksergi.v21i03.7098

  • Evaluation of the Efficiency and Stability of High-Frequency Inverters Under Varying Load Profiles in Photovoltaic Systems

    Nabila Aida Az Zahro, Langga Samaratungga, Dwiana Hendrawati, Aggie Brenda Ferandez, Erwan Tri Efendi
    61-66
    DOI: https://doi.org/10.32497/eksergi.v21i03.7111

  • Horizontal Axis Wind Turbine Efficiency Optimization Through Tip Radius Modification on 4:5 Flat Taper Blades

    Sahid Sahid, Faranita Putri Anandia, Christopher Johanes Edsel Wattimena, Okta Ayu Pratiwi, Riris Annisa Tarra Tantri, Muhammad Barid
    67-71
    DOI: https://doi.org/10.32497/eksergi.v21i03.7112

  • Experimental Study of the Performance of a Horizontal Axis Wind Turbine with A Flat Taper Type of 4:5 and an Outer Angle of 25° With Variations in The Number of Blades

    Faranita Putri Anandia, Sahid Sahid, Anis Roihatin
    72-78
    DOI: https://doi.org/10.32497/eksergi.v21i03.7110

  • Biofuel as a Renewable Energy: Potential, Technology, and Challenges Towards a Sustainable Energy Transition

    Dianisa Khoirum Sandi, Ariefanda Irza Atyanta, Maisa Linta Fifalah, Fika Ariza Rizqi
    79-82
    DOI: https://doi.org/10.32497/eksergi.v21i03.7115