<![CDATA[The use of solar power plants (PLTS) as a renewable energy source in Indonesia continues to grow, but the development of these skills at the vocational education level is often hindered by a lack of practical training facilities. This issue is faced by SMKN 1 Gunung Sindur in Bogor Regency, where students and teachers already possess a basic theoretical understanding of solar panels but lack consistent access to adequate practical training resources. This Community Service (PKM) activity aims to bridge this gap through the design, implementation, and training using a solar power plant trainer kit. The implementation methods included analyzing the partner’s needs, developing a solar power system (PLTS) trainer kit with an off-grid battery charging system using solar panel components and monitoring instruments, preparing practical lab guide modules, and conducting technical training and mentoring for teachers and students. The result of this community service activity was the implementation of the PLTS trainer kit as a representative interactive learning tool at the school. An evaluation of the activity showed an improvement in participants’ conceptual understanding and psychomotor skills in operating the system, measuring current-voltage characteristics, and analyzing the charging efficiency of the solar power system. The availability of this trainer kit has successfully created a more contextual vocational learning environment (hands-on learning) and supports the school’s autonomy in conducting sustainable renewable energy practical training.]]>
