As per your email, we would like to inform you that the Electricity bill is culculated by the Provincial Electricity Authority (PEA) which thier solutions as the progressive rate. As you see in the bill of your both residences (as the attachments) the electricity's expenses depend on many factor such as Ft (Ft is depending on the PEA cost , changing every 4 months) and Vat (7%). Thus, we can only inform you the record used by the tenant. The expenses of Electricity should be culculated by the owner and paid directly to the management of the residence according to the renting conditions of THE SHINE's Juristic Person.