Punjab State Power Corporation [PSPCL] — Wrong bill amount and don't giving subsidy

Address: Naya Gaon SAS Nagar Mohali 160103

I am belongs to a middle class family . After the covid19 lockdown we are suffering with too many problems . From the lockdown we didn't pay the electricity bill of PSPCL
At the last month my bill is 13530/- anf i was pay 10000/- in advance 07 Feb 2021 but this month i get the bill of 14780/-

PSPCL not giving any subsidy after lockdown i am not able to pay the bill
My situation is not well to do it