Punjab State Power Corporation [PSPCL] — billing for vacant house

I had lodged a complaint on 08 september 2018 regarding wrong billing against my house at awho harbhajan vihar mohali on this site but it does appear here. I have been paying bills regularly even though the house was lying vacant, the last one was paid in august 2018. But now i received a bill for the period december 2017 to 06 september 2018 vide bill no.[protected] dated 06 sep 2018 for re 44490 for 6552 units which is grossly wrong and unjustified as the actual reading is just 000343 till date. It is intimated that this house is lying vacant since i am serving in indian army. These 343 units were used initially when some maintenance of the house was undertaken and it was locked again thereafter. Please cancel the bill with immediate effect. Thanks