Dakshin Haryana Bijli Vitran Nigam (Dhbvn) — Forced to pay more bill and want to refund that amount

Address: Patel nagar Ward no. 10 narwana(haryana) 126116

Hello!
I m from Narwana(haryana) 126116
Hmare bijli ka bill 20000 something aaya hua h which show we spent 3000 something KWH
We don't have any ac in our house.. ek smanay ghr k lie itna bill bht jyda h
Thanking you!