CESC Electricity Bill Calculator, Domestic, Commercial Per Unit Rate

CESC tariff Calculator:

Enter the connected load and per unit consumption the press the calculate button to get the cesc electricity bill rate as per tariff order 2025-26. If you want to find commercial then choose commercial tariff rate.

Domestic Per unit Rate:

As per this, for 1 to 25 units you have to pay ₹ 5.18, for next 35 units you have to pay ₹ 5.69, for 61 to 100 units the charges will be ₹6.7/-, for the units from 101 to 150 units the charges will be ₹7.45, for 151 to 300 units the per unit charges will be ₹7.62 and above 301 units the charges will be ₹9.21.

Also the consumer shall pay 15 per kW per month.

Additionally the consumer shall pay ₹ 15 as meter rent and ₹ 0.29 per unit as Monthly variable Cost. Government duty charges of 10%. See the below old bill example.

HT Domestic:

The HT domestic consumer shall pay 7.42 for the summer, 7.39 for the monsoon and 7.36 for the winter season.

Commercial Tariff:

CESC Commercial consumer shall pay 6.57 per unit for their first 60 units, 7.24 for the next 40 units, ₹7.93 for the next 50 units from 101 to 150, for the 151 to 300 units the charges will be ₹8.49 and ₹9.26 per unit for the consumption of above 300 units.

Government School, Government aided School or Government Sponsored School:

All units will be 5.24 per units

Cottage Industry / Artisan / Weavers / Small production oriented establishment not run by electricity as motive power:

Poultry, Duckery, Horticulture, Tissue culture, Floriculture, Herbal – Medicinal – Bio-diesel Plant Farming, Food Processing Unit:

Industries (Urban) Per unit Rate:

CESC Bill Calculation:

Let us calculate the electricity bill for 500 units as per CESC Latest Tariff Order.