In Andhra Pradesh, domestic electricity costumer needs to pay ₹ 1.45 for 1 unit of energy consumption for up to 50 units of power usage. And ₹2.60 is charged per unit if you consume 50 to 100 units of power. If you use energy between 100 to 200 units, you need to pay ₹ 3.60 per unit and so on. The charges of 1 Unit electricity consumption increases with the amount of units used.