$$Billing Demand = \max(Recorded MD, % \text of Contract Demand)$$ (Note: Recorded MD is the Maximum Demand recorded by the meter. Usually, TSSPDCL charges a minimum on 75% of Contract Demand).
In TSSPDCL, HT supply is broadly categorized under various tariff sections, most commonly: ht bill tsspdcl
$$Energy Charges = \sum (\textUnits in Slab \times \textSlab Rate)$$ (Incorporating ToD rates if applicable). $$Billing Demand = \max(Recorded MD, % \text of
$$Demand Charges = Billing Demand (kVA) \times Rate (Rs/kVA)$$ $$Billing Demand = \max(Recorded MD
Power Factor measures efficiency. A low PF means the consumer is drawing reactive power (unproductive current) from the grid.