If you live in Hyderabad, Warangal, Karimnagar, or any part of Telangana, your electricity is managed by either TGSPDCL (Southern Power) or TGNPDCL (Northern Power). In early 2024, the state government revolutionized the billing landscape by introducing the Gruha Jyothi scheme, promising free electricity to millions.
Because of this scheme, many residents have completely lost track of what the actual 1 unit electricity price in Telangana is. When summer arrives and consumption spikes, consumers who lose their subsidy are hit with massive bills, revealing a complex, hidden tier system.
Let’s break down the official FY 2026-27 domestic tariff rates, explain how Telangana’s unique “Group A, B, and C” billing cliffs work, and detail exactly who qualifies for the 200 free units under Gruha Jyothi.
The Gruha Jyothi Scheme (200 Free Units)
Before looking at the tariff slabs, you must first determine if you qualify for the state’s flagship subsidy program, Gruha Jyothi.
- Eligibility: The scheme is available to households holding a valid White Ration Card (BPL category) and who have linked their Aadhaar to their electricity connection.
- The Benefit: If you consume 200 units or less in a billing month, your entire electricity bill (energy charges, fixed charges, and customer charges) is waived. Your payable amount is exactly ₹0.00.
- The Catch: If you do not have a White Ration Card, or if your consumption hits 201 units, the Gruha Jyothi subsidy is entirely revoked. You will have to pay the full commercial-level rate for all units consumed.
Telangana’s Unique “Group” Billing System
If you do not qualify for Gruha Jyothi, or if you consume more than 200 units, you are subject to standard billing. Telangana uses a highly unusual Group-based Telescopic System.
The DISCOM first looks at your total consumption for the month and places you into Group A, Group B, or Group C. Your rates are entirely dictated by which group you fall into.
Group A: Total Consumption up to 100 Units
If your total monthly usage is extremely low (100 units or less), you get the cheapest possible telescopic rates.
📊 Group A Rates (Max 100 Units/Month)
| Monthly Consumption Slab | Base Energy Rate (per unit) |
|---|---|
| 0 – 50 Units | ₹ 1.45 |
| 51 – 100 Units | ₹ 2.60 |
Additional Charges: Fixed charge of ₹10/kW + Customer Charge of ₹40 to ₹70.
Group B: Total Consumption between 101 and 200 Units
If you consume exactly 101 units, you are pushed into Group B. The cheap ₹1.45 rate is taken away. You are billed at a completely new, higher set of telescopic slabs from unit one.
🏢 Group B Rates (101 to 200 Units/Month)
| Monthly Consumption Slab | Base Energy Rate (per unit) |
|---|---|
| 0 – 100 Units | ₹ 3.30 |
| 101 – 200 Units | ₹ 4.30 |
Additional Charges: Fixed charge of ₹10/kW + Customer Charge of ₹90.
Group C: The Danger Zone (Above 200 Units)
If summer arrives and your consumption hits 201 units, two devastating things happen. First, if you had the Gruha Jyothi subsidy, it is instantly revoked. Second, you are pushed into Group C. The rates for all your previously cheap units jump drastically.
⚠️ Group C Rates (Above 200 Units/Month)
| Monthly Consumption Slab | Base Energy Rate (per unit) |
|---|---|
| 0 – 200 Units | ₹ 5.00 |
| 201 – 300 Units | ₹ 7.20 |
| 301 – 400 Units | ₹ 8.50 |
| 401 – 800 Units | ₹ 9.00 |
| Above 800 Units | ₹ 9.50 |
Additional Charges: Fixed charge up to ₹50/kW + Customer Charge scaling up to ₹160.
⚠️ Example — The 201 Unit Penalty
If you are a regular household without a ration card and you consume exactly 200 units, your bill is calculated under Group B (₹3.30 and ₹4.30 slabs). Your base energy charge is exactly ₹760. But if you consume 201 units, you switch to Group C. All your first 200 units are now billed at ₹5.00, and the 201st unit is billed at ₹7.20. Your energy charge instantly jumps to ₹1,007. That single extra unit effectively costs you nearly ₹250!
The Hidden Cost: Electricity Duty and Customer Charges
Every bill generated in Telangana has a few extra fees attached to the base rate.
- Electricity Duty: The state government levies a 6% Electricity Duty on your energy charges and fixed charges.
- Customer Charges: This is an administrative fee ranging from ₹40 to ₹160 per month, based purely on how many units you consume.
⚡ Don’t Do The Math Manually
Figuring out whether you are in Group A, B, or C, applying the telescopic slabs within that group, adding the customer charge, and calculating the 6% duty is incredibly confusing. Use our free Telangana electricity bill calculator. Just enter your units, state if you have Gruha Jyothi, and it instantly calculates your exact TGSPDCL or TGNPDCL bill.
Commercial, Industrial & EV Tariffs
Commercial users and industries do not benefit from Group A or Group B structures. They face steep tariffs from unit one.
Commercial Shops (Non-Domestic LT-II)
Shops, offices, and malls in Hyderabad are billed on heavy telescopic slabs combined with very high fixed charges.
- First 100 Units: ₹8.50 per unit
- 101 to 300 Units: ₹9.90 per unit
- Above 500 Units: Up to ₹11.00 per unit
- Fixed Charge: ₹70 to ₹100 per kW per month
Industrial (LT-III)
Small to medium industries are offered a simplified flat-rate billing system to encourage manufacturing.
- Energy Rate: Flat ₹7.70 per unit
- Fixed Charge: ₹100 per kW per month
EV Charging Stations (LT-IX)
Public EV charging stations receive a subsidized flat rate with zero fixed charges per kW (though a flat ₹120 customer charge applies).
- Energy Rate: Flat ₹6.00 per unit
- Fixed Charge: Nil (₹0.00)
3 Strategies to Survive Summer Bills in Telangana
| Strategy | Why it works in Telangana |
|---|---|
| Defend the 200-Unit Boundary | If you have Gruha Jyothi, crossing 200 units changes your bill from ₹0 to over ₹1,000 instantly. Even without the subsidy, crossing 200 pushes you into Group C, triggering a ₹250 penalty on the first 200 units alone. |
| Defend the 100-Unit Boundary | If you live in a small 1BHK, crossing 100 units pushes you from Group A to Group B. The rate for your first 50 units instantly jumps from ₹1.45 to ₹3.30. |
| Check Your Ration Card Linking | Many households consume under 200 units but still receive massive bills because their Aadhaar/White Ration Card is not physically linked to their TGSPDCL service number. Visit your local sub-station to link it. |
Frequently Asked Questions
What is the 1 unit electricity price in Telangana for domestic use?
It depends entirely on your total monthly usage. If you consume under 100 units, rates start at ₹1.45. If you consume between 101-200 units, rates start at ₹3.30. If you consume over 200 units, your base rate starts at ₹5.00 and goes up to ₹9.50. A 6% duty is applied on top of this.
How does the Gruha Jyothi scheme work?
If you hold a valid White Ration Card and consume 200 units or less in a month, your entire electricity bill is ₹0. However, if you consume 201 units, the subsidy is completely removed, and you must pay for all 201 units at standard commercial-level rates.
Is the electricity rate different in Hyderabad (TGSPDCL) compared to Warangal (TGNPDCL)?
No. The tariff slabs, fixed charges, Gruha Jyothi rules, and Group A/B/C systems are completely uniform across both distribution companies. The Telangana Electricity Regulatory Commission sets the rates for the whole state.
What happens if my bill crosses 200 units in Telangana?
Crossing 200 units is the biggest “cliff” in the state. You lose the Gruha Jyothi free electricity subsidy entirely. Furthermore, you are shifted into the “Group C” tariff bracket, which drastically increases the per-unit cost of your first 200 units from ₹3.30 to ₹5.00.
How much Electricity Duty do I have to pay in Telangana?
The state government levies a 6% Electricity Duty on the energy charges and fixed charges portion of your bill.
Do commercial shops get the 200 free units?
No. Commercial properties (shops, offices, clinics) do not receive the Gruha Jyothi subsidy. They are billed on a steep telescopic slab starting at ₹8.50 per unit, plus a fixed charge per kW.
Official Resource: For further details on tariff orders, Gruha Jyothi eligibility, and linking, visit the TGERC Official Website.
Disclaimer: The tariff rates, fixed charges, and subsidy figures mentioned are based on the latest TGERC Tariff Orders. Electricity tariffs are subject to periodic revisions. Always refer to your official TGSPDCL or TGNPDCL bill or app for your exact billing details.
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