Comparison of electrogenic capabilities of microbial fuel cell with different light power on algae grown cathode

► Oxygen was provided by algal photosynthesis in the cathodic chamber of MFC. ► Power productions of MFC with various light powers on cathodic chamber were compared. ► MFC with 6 and 12 W light powers produced higher power outputs than with 18 and 26 W. ► Anodic chamber with sunlight showed higher power outputs than that without sunlight.