Mahadiscom / MSEB / MSEDCL — Charges without uses

Address: Raigad, Maharashtra, 410201

Hi Sir,
I am paying online bill, but today when i saw the bill amt it was Rs.540 for the Bill period: 11-DEC-16 to 11-JAN-17 wherein the meter reading of previous is 354 & also current is 354 & the unit used are 100, my question is if 100 unit are used how can the meter reading for previous & current will be same wherein nobody is living in that house. If you see my previous months bill history it is not more than Rs. 50 to 60, which are fixed charges which i have to pay, but if nobody lives over there so how can 100 units are used.
Below are details:
Billing Unit: 4139
KARJAT Bill For: JAN - 17
Consumer No:[protected]
Old Consumer No: R-285
Name: MR. DATATRAYA NARSING NAIDU.
Address: AT - MUDRA, KARJAT SEC - TAL:KARJAT...DIST:RAIGAD.
-410201
Plz look into this on priority basis.