Calcutta Electric Supply Corporation [CESC] — Excess bills since lockdown

Dear Sir/Mam

I have been getting excessive electricity bills for the past 1 Year since lockdown and I am not getting any resolution from the company end.
My customer id-[protected] and my consumer id-[protected].
I would request to kindly refund the excess amount or adjust it in the upcoming bills.
Month Amount
Dec-19 2040
Jan-20 3070
Feb-20 720
Apr-20 1030
May-20 1840
Jun-20 3020
Jul-20 7480
Aug-20 11880
Sep-20 16480
Oct-20 5110
Nov-20 8910
Dec-20 11390
Jan-21 13720
Feb-21 16070

I am hereby attaching the bills amount that I have been getting for the last 1 year.

With Regards
Santosh Kumar Jain
[protected]