Mescom — Bill is too high

Usually we were getting electricity bill of 250/300 and units consumed was within 25. Last month we had not received electricity bill and we paid it from mescom site after downloading e bill. This month we received bill with 59 units consumed, which is more than twice of previous month's bill, also there is a component as other charges in the bill. We need clarification as to such huge variation in the bill.

Location code 2120107
Rr number kpma34454