Study of utilization of water hyacinth (Eichhornia crassipes) in the fabrication of carbon electrode for electrochemical double layer capacitors (EDLC) has been done. Water hyacinth was carbonated using microwave oven. Pore characterization was conducted using iodine and methylene blue examination. Crystallography and morphology of carbon was characterized using XRD, FTIR, and SEM. The electroc…