Municipal Corporation Of Delhi — landlord charge me 7rs per for electricity than 3 rupees

Address:

New Delhi, Delhi

I m a tenant in delhi seelampur 110053 my landlord charges me electricity bill of 7 rupees per unit by a meter that runs more faster than delhi govt meter and govt. Charges only three rupees unit. When i was asked for seprate govt. meter they had they refused my request and tell me u can vacant my room .
I am helpless plz help me

I m living here from 2015 but they are not maintain my room but want to increase my room rent my room rent is 4000 rupees
They earn atleast thousand rupees more by selling me electricity at an unauthorised rate .