Analisis pemanfaatan energi PLTS irigasi dengan penambahan penyimpanan baterai di kelompok tani Tawang Makmur
Abstract
Abstrak
Kelompok Tani Tawang Makmur (KTTM) di Desa Bendosewu, Kecamatan Talun, Kabupaten Blitar, beranggotakan 32 petani, memakai pompa bertenaga surya dari PLTS off-grid 1200 Wp (2024-2025) untuk mengisi tandon air irigasi, tetapi sistem itu belum memiliki penyimpanan energi sehingga sebagian besar energi panel di luar jadwal pompa terbuang. Kegiatan ini bertujuan memasang jalur penyimpanan berbasis baterai dan MPPT paralel pada sistem eksisting beserta otomasi tandon dan penerangan, serta menganalisis energi terbuang dan termanfaatkan. Pelaksanaan meliputi observasi lapangan, perancangan, instalasi dan uji fungsional, serta monitoring dan evaluasi. Iradiasi diukur dengan Solar Power Meter sebagai data rata-rata per jam selama 31 hari. Arus dan daya kedua konfigurasi diukur langsung pada sistem, tanpa pemodelan. Satu pompa mengisi tandon 1200 L tiga kali sehari dengan durasi tetap 90 menit. Uji fungsional menunjukkan MPPT mengisi baterai, sensor level mengatur pompa, lampu menyala otomatis, dan jalur SVFD tidak terganggu. Sistem A (1200 Wp tanpa penyimpanan) memanfaatkan 28,3% energi dihasilkan dan membuang 103.439 Wh, sedangkan Sistem B (600 Wp dengan baterai, diukur di sisi baterai) memanfaatkan 94,2% dan membuang 4.172 Wh. Angka 94,2% merupakan konsekuensi asumsi tanpa pemodelan pengosongan baterai, sehingga tidak ditafsirkan sebagai kinerja malam hari atau kapasitas baterai optimal.
Kata kunci: PLTS off-grid; penyimpanan baterai; irigasi pertanian; pemanfaatan energi; MPPT
Abstract
The Tawang Makmur Farmer Group (KTTM) in Bendosewu Village, Talun District, Blitar Regency, with 32 farmers, uses a solar-powered pump from a 1200 Wp off-grid PV system (2024-2025) to fill an irrigation reservoir, but the system has no energy storage, so most panel energy outside the pump schedule is wasted. This activity aims to install a parallel battery and MPPT storage path on the existing system together with reservoir and lighting automation, and to analyze wasted and utilized energy. The work comprised field observation, design, installation and functional testing, and monitoring and evaluation. Irradiance was measured with a Solar Power Meter as hourly averages over 31 days. Current and power of both configurations were measured directly on the system, without modelling. A single pump fills a 1200 L reservoir three times a day with a fixed duration of 90 minutes. Functional tests showed that the MPPT charges the battery, the level sensor controls the pump, the lamp switches on automatically, and the SVFD path is unaffected. System A (1200 Wp without storage) utilized 28.3% of the energy produced and wasted 103,439 Wh, whereas System B (600 Wp with battery, measured on the battery side, as is System A) utilized 94.2% and wasted 4,172 Wh. The 94.2% figure follows from the assumption that battery discharge is not modelled, so it is not interpreted as nighttime performance or optimal battery capacity.
Keywords: off-grid solar power plant; battery storage; agricultural irrigation; energy utilization; MPPT
Keywords
Full Text:
PDFReferences
Abdelkareem, M. A., Ayoub, M., Khuri, S., Alami, A. H., Sayed, E. T., Deepa, T. D., & Olabi, A. G. (2023). Environmental aspects of batteries. Sustainable Horizons, 8, 100074. https://doi.org/10.1016/j.horiz.2023.100074
Abdellahi, B., Mohamed Mahmoud, M. E. M., Dah, N. O., Diakité, A., El Hassen, A., & Ehssein, C. (2019). Monitoring the performances of a maximum power point tracking photovoltaic (MPPT PV) pumping system driven by a brushless direct current (BLDC) motor. International Journal of Renewable Energy Development, 8(2), 193–201. https://doi.org/10.14710/ijred.8.2.193-201
Achmad, A. Z., Sahroni, M. A., Prasetyo, M. A., Ivandany, I., Rizqi, M. I., Habibi, M. A., Gumilar, L., & Kusumawardana, A. (2025). Pemanfaatan teknologi PLTS Off-Grid tanpa baterai untuk sistem irigasi persawahan di Desa Bendosewu Talun Blitar. SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan, 9(4), 2247–2254. https://doi.org/10.31764/jpmb.v9i4.32569
antaranews.com. (2023, Oktober 26). Indonesia komitmen capai NDC dan Net Zero di 2050. Antara News. https://www.antaranews.com/berita/3793104/indonesia-komitmen-capai-ndc-dan-net-zero-di-2050
Bolan, S., Padhye, L. P., Jasemizad, T., Govarthanan, M., Karmegam, N., Wijesekara, H., Amarasiri, D., Hou, D., Zhou, P., Biswal, B. K., Balasubramanian, R., Wang, H., Siddique, K. H. M., Rinklebe, J., Kirkham, M. B., & Bolan, N. (2024). Impacts of climate change on the fate of contaminants through extreme weather events. Science of The Total Environment, 909, 168388. https://doi.org/10.1016/j.scitotenv.2023.168388
Chandel, S. S., Naik, M. N., & Chandel, R. (2017). Review of performance studies of direct coupled photovoltaic water pumping systems and case study. Renewable and Sustainable Energy Reviews, 76, 163–175. https://doi.org/10.1016/j.rser.2017.03.019
Hilali, A., Mardoude, Y., Essahlaoui, A., Rahali, A., & Ouanjli, N. E. (2022). Migration to solar water pump system: Environmental and economic benefits and their optimization using genetic algorithm Based MPPT. Energy Reports, 8, 10144–10153. https://doi.org/10.1016/j.egyr.2022.08.017
Narayan, N., Papakosta, T., Vega-Garita, V., Qin, Z., Popovic-Gerber, J., Bauer, P., & Zeman, M. (2018). Estimating battery lifetimes in Solar Home System design using a practical modelling methodology. Applied Energy, 228, 1629–1639. https://doi.org/10.1016/j.apenergy.2018.06.152
Ngadisih, N., Sinatrya, A., Retno Wulan, I., Claudea Tanjung, J., Fahima, S., & Lestari, P. (2024). Potensi Ancaman dan Upaya Mitigasi Emisi Gas Rumah Kaca di Sektor Pertanian Indonesia: Tinjauan Sistematis atas Literatur. Jurnal Teknologi Lingkungan Lahan Basah, 12(1), 245–254. https://doi.org/10.26418/jtllb.v12i1.74231
OECD. (2024). OECD Economic Surveys: Indonesia 2024 (Vol. 2024). OECD Publishing. https://doi.org/10.1787/de87555a-en
Peña-Torres, D., Boix, M., & Montastruc, L. (2022). Optimization approaches to design water-energy-food nexus: A litterature review. Computers & Chemical Engineering, 167, 108025. https://doi.org/10.1016/j.compchemeng.2022.108025
Rosa, L., & Gabrielli, P. (2023). Achieving net-zero emissions in agriculture: A review. Environmental Research Letters, 18(6), 063002. https://doi.org/10.1088/1748-9326/acd5e8
Saha, S. K. (2025). Empowering rural South Asia: Off-grid solar PV, electricity accessibility, and sustainable agriculture. Applied Energy, 377, 124639. https://doi.org/10.1016/j.apenergy.2024.124639
Silalahi, D. F., Blakers, A., Stocks, M., Lu, B., Cheng, C., & Hayes, L. (2021). Indonesia’s Vast Solar Energy Potential. Energies, 14(17), 5424. https://doi.org/10.3390/en14175424
Singla, M. K., Gupta, J., Gupta, A., Safaraliev, M., Zeinoddini‐Meymand, H., & Kumar, R. (2025). Empowering Rural Farming: Agrovoltaic Applications for Sustainable Agriculture. Energy Science & Engineering, 13(1), 35–59. https://doi.org/10.1002/ese3.2017
DOI: https://doi.org/10.31764/jpmb.v10i5.41608
Refbacks
- There are currently no refbacks.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
______________________________________________________
Jurnal Selaparang
p-ISSN 2614-5251 || e-ISSN 2614-526X
EDITORIAL OFFICE: