Solar Energy based Electrolytic Defluoridation System is easy to operate and can be used in remote villages having power crisis. The Electrolytic Defluoridation System is a water purification system suitable for fluoride affected area. The Electrolytic Defluoridation System is effective to remove excess fluoride and also bring down the bacterial load of raw water. The Solar Energy based Electrolytic Defluoridation System produces minimum sludge.