Non payment of electricity bill by tenant

The electric bills will be in the name of  ex- tenant ,so get the copies of bills  send the legal notice to them ; you should mention that the  outstanding if not paid within a weeks’ time,  interest at banking rate on the outstanding amount , the cost of  recovery , legal expenses damages and loss of income from my property shall their lability. 

Then you can file recovery suit for bills as well as loss of rentals and expenses. If they are sane they will pay the bills.

You are responsible as the owner of the building to pay the electricity consumption bills if it is not paid by the tenant.

The department has no contract with the tenant but it is an obligation on the part of the building owner to pay the consumption bills..

You can pay the pending bills and file a recovery suit against the tenant by following due process of law , besides as the tenant is not cooperating, you can issue a legal notice instructing them to vacate the premises owing to such misbehavior and breach of agreement conditions. 

The electricity department will observe th rules and regulations as precribed for installation of new meters on an applicaiton, you cannot take a short cut or put pressure on them to fix the meters at your own whims. 

You can send a legal notice asking the tenant to pay the amount due and give him a week's time to reply. If no response is received, you can file a case against the tenant.

Whether the tenant had agreed to pay for "electricity" consumed by him in the rent agreement ? 

If so, file a suit for recovery through a local lawyer.

Who are this self-help finance bank group?  Do they belong to a reputed bank? Most probably only the lower down in the Bank such as Branch Manager and below may be involved. If you complain to the higher up in the heirarchy they may take action. In this case the balance of convenience is not in your favour. If you take actions as suggested, it will take a long time to bear fruit. Your tenants cannot wait without electricity until then. Find out what is the short-cut available. If it is possible that you pay the amount first and then claim it from the banking group with penalty, interest and damages, do that. All this if the higher up in the Bank heirarchy do not act.