Estimate your Telangana State Northern Power Distribution Company Ltd. bill in seconds and browse the full 2026-27 tariff schedule — energy slabs, fixed/demand charges, fuel surcharge (FPPA) and electricity duty for Warangal, Karimnagar, Khammam and the rest of Northern Telangana.
Telangana State Northern Power Distribution Company Ltd.
TGNPDCL (Telangana State Northern Power Distribution Company Ltd.) distributes electricity across Northern Telangana, serving 12 key districts and towns including Warangal, Karimnagar, Khammam, Adilabad and more.
TGNPDCL scored 8.48 and ranks 54 of 54 state and private distribution utilities.
The rating scores the utility’s financial and operational performance — AT&C losses, billing and collection efficiency, the gap between what supply costs and what it earns, and the regulatory support the utility gets. It is not a measure of supply reliability or customer service, and it does not affect your tariff.
TGNPDCL applies the same state-wide 2026-27 tariff schedule as the other Telangana DISCOMs (set by the state regulator). What differs by company is the service area, billing portal and contact details below.
LT-I (Domestic)
Supply type
Energy charge
Fixed charge
Duty & other
LT-I (Domestic)
0 – 200units₹5.10/unit
200 – 300units₹7.70/unit
300 – 400units₹9.00/unit
400 – 800units₹9.50/unit
Above 800units₹10.00/unit
₹10–50/kW/mo
Electricity Duty (ED)₹0.06/unit
ℹ️ Telangana re-rates the whole bill when consumption crosses 100 or 200 units a month, so a 101-unit bill costs noticeably more than a 100-unit one. There is no separate customer charge for domestic connections. The fixed charge is ₹10 per kW per month, rising to ₹50 per kW above 800 units.
LT-II (Non-Domestic / Commercial)
Supply type
Energy charge
Fixed charge
Duty & other
LT-II (Non-Domestic / Commercial)
0 – 100units₹8.50/unit
100 – 300units₹9.90/unit
300 – 500units₹10.40/unit
Above 500units₹11.00/unit
₹30–100/kW/mo
Customer charge₹50/mo
Electricity Duty (ED)₹0.06/unit
ℹ️ Crossing 50 units a month re-rates the entire bill from ₹7.00 to the ₹8.50 ladder. Single-phase connections pay a ₹50/month customer charge; three-phase pay ₹100. Advertising hoardings (LT-II(C)) are billed separately at ₹13.00/unit.
Estimate your TGNPDCL bill
Enter your units and sanctioned load for an itemised TGNPDCL estimate. The result breaks
the bill into energy charge, fixed or demand charge, FPPA, duty,
and late-payment surcharge where applicable.
Domestic supply. The bracket in each option is the eligibility
limit — pick the one your connection actually falls under, because the rates differ
sharply between them. For commercial supply, time-of-day, solar export or arrears, the
full calculator carries every field.
TGNPDCL FPPA — latest verified rate and trend
Latest verified TGNPDCL FPPA (Fuel and Power Purchase Adjustment)
Typical domestic examples for a 2 kW LT-I (Domestic) connection, computed with the same engine as the calculator. Use them as a quick sanity check; your actual bill changes with sub-category, arrears, FPPA, duty and billing-period length.
The slab-wise price of the units consumed during the billing period. In telescopic slabs, each band is billed at its own rate.
Fixed charge
A monthly charge linked to sanctioned load, connected load, billing demand or consumer category. It applies even when usage is low.
Electricity duty
A statutory government levy. Depending on the state, it may apply on energy charges, fixed charges, or selected bill components.
FPPA (Fuel and Power Purchase Adjustment)
Fuel and power-purchase adjustment. It changes more often than the base tariff and may appear as a charge or a credit.
Arrears
Unpaid balance, corrections, security-deposit adjustments or previous-cycle amounts carried into the current bill.
LPSC
Late Payment Surcharge on overdue amounts. Check the due date and pay through the official DISCOM channel to avoid it.
Frequently asked questions
How do I calculate my TGNPDCL electricity bill?
Open the TGNPDCL bill calculator, enter your units consumed and sanctioned load, and it applies the 2026-27 TGNPDCL slab rates, fixed charge and other charges to produce an itemised provisional bill.
Which areas and cities does TGNPDCL serve?
TGNPDCL (Telangana State Northern Power Distribution Company Ltd.) supplies electricity to Northern Telangana — Warangal, Karimnagar, Khammam, Adilabad, Nizamabad, Jagtial, Peddapalli, Mancherial, Nirmal, Bhadradri Kothagudem, Mahabubabad, Jayashankar Bhupalpally.
What is the cheapest domestic electricity rate on TGNPDCL?
TGNPDCL's domestic energy charge starts at ₹1.95 per unit and rises to ₹10 per unit in the highest slab (LT-I (Domestic)), plus a monthly fixed charge (latest available estimate). The full slab table is above.
How do I pay my TGNPDCL electricity bill online?
Pay on the official TGNPDCL portal at tgnpdcl.in. Use this page first to check what your bill should be, then pay on the authentic source.
TGNPDCL consumer services
These services are provided by TGNPDCL or the official state/DISCOM portal, not by TheDiscomBill. Use this block as a practical route map before you leave for the official site.
Pay bill or download bill
Use tgnpdcl.in for the final bill, receipt and payment status. The calculator here is only for checking whether the charge lines look reasonable.
For supply, billing or meter complaints, use the official complaint portal first and keep the complaint number. The common electricity helpline in India is 1912 where supported by the state or DISCOM.
Apply for a new connection, ownership update or sanctioned-load change through the official portal. Match the load you apply for with the fixed-charge section in the tariff table below.
Figures are provisional estimates built on publicly available Telangana tariff orders. Always verify against your official TGNPDCL bill — rates vary by sub-category, slab and city.