Delhi Electricity Bill Calculator 2024 — BSES & TPDDL
The Delhi Electricity Bill Calculator helps Delhi consumers calculate their monthly electricity bill using the latest 2024-25 tariff rates approved by DERC (Delhi Electricity Regulatory Commission).
Delhi has three electricity distribution companies (DISCOMs): BSES Rajdhani Power Limited (South and West Delhi), BSES Yamuna Power Limited (East and Central Delhi), and Tata Power-DDL (North and North-West Delhi including Rohini, Pitampura). All three DISCOMs follow the same DERC-approved tariff structure.
Delhi government provides a significant power subsidy — 200 units per month are free for domestic consumers using up to 200 units, and a 50% subsidy is offered for consumption between 201–400 units per month. This calculator automatically factors in Delhi’s subsidy to give you the accurate final amount payable.
Electricity Bill Calculator
Accurate bill estimates for Indian states
Results are approximate. Actual bills may vary.
Your Estimated Bill
Slab-wise Consumption
Bill Breakdown
| Component | Amount |
|---|---|
| Grand Total | ₹ 0 |
Smart Insights
Personalized tips to reduce your electricity bill
6-Month Bill Forecast
Estimated bills based on seasonal patterns
How to Use the BSES / TPDDL Bill Calculator
Step 1: Select Delhi from the state dropdown (pre-selected on this page)
Step 2: Choose your DISCOM — BSES Rajdhani, BSES Yamuna, or Tata Power-DDL (all follow the same DERC tariff)
Step 3: Choose your connection type — Domestic (LMV-1) or Commercial
Step 4: Enter your sanctioned contract demand in kW
Step 5: Enter total units consumed from your latest bill and click Calculate
Delhi Domestic Tariff Rates 2024-25 (DERC — All DISCOMs)
| Slab | Units Range | Rate |
| Subsidy Slab | 0 – 200 units | FREE (100% subsidy from Delhi Govt) |
| Slab 1 | 201 – 400 units | ₹3.00/unit (50% subsidy — pay ₹1.50/unit) |
| Slab 2 | 401 – 800 units | ₹4.50 per unit |
| Slab 3 | 801 – 1200 units | ₹6.50 per unit |
| Slab 4 | Above 1200 units | ₹8.00 per unit |
Fixed Charges: ₹125–₹250/month. Electricity Duty: 5% on energy charges. Meter Rent: ₹20–₹50/month. Note: Delhi subsidy (0–200 units free, 201–400 units at 50%) applies only to consumers who have NOT opted out of subsidy.
What is Included in Your BSES / TPDDL Electricity Bill?
| Charge Component | Explanation |
| Energy Charges | Slab-wise charge based on monthly units consumed. Delhi has a highly subsidised rate for the first 400 units per month. |
| Fixed Charges | Monthly demand charge based on sanctioned contract demand in kW. |
| Electricity Duty | 5% state government tax on energy charges. |
| PPAC (Power Purchase Adjustment Charge) | Variable quarterly charge to recover changes in power procurement costs. Approved by DERC. |
| Meter Rent | Monthly rental for the energy meter installed at your premises. |
| Subsidy Credit | Delhi government provides subsidy credit for eligible consumers — 200 units free and 50% off for 201–400 units. |
Tips to Reduce Your Delhi Electricity Bill
1. Delhi government provides 200 units FREE electricity every month — if your consumption stays within 200 units, your bill is effectively zero.
2. For 201–400 units, you get a 50% subsidy — plan your usage to stay within 400 units for maximum savings.
3. Once you exceed 400 units, the subsidy ends entirely for that month — even the first 400 units become chargeable at full rate.
4. Switch to LED bulbs, BLDC fans and 5-star inverter ACs to stay within the subsidised 200-unit threshold.
5. Delhi has excellent metro connectivity — using AC only during peak heat hours (12 PM–4 PM) and fans otherwise can significantly reduce consumption.
6. TPDDL and BSES both offer net metering for rooftop solar — excess solar generation earns bill credits.
Frequently Asked Questions — BSES / TPDDL Electricity Bill
Q1: How is Delhi electricity bill calculated?
A: DERC uses a slab-based tariff. With the Delhi government subsidy, the first 200 units are free and 201–400 units are at 50% discount. Above 400 units are billed at full rate — ₹4.50/unit (401–800), ₹6.50/unit (801–1200), and ₹8.00/unit above 1200. Fixed charges, electricity duty and meter rent are added separately.
Q2: Are 200 units really free in Delhi?
A: Yes. Delhi government provides 100% subsidy on electricity bills for domestic consumers using up to 200 units per month. However, if consumption exceeds 200 units in a month, the subsidy structure changes — 201–400 units get a 50% discount, and above 400 units the full rate applies from unit 1.
Q3: Which DISCOM covers my area in Delhi?
A: BSES Rajdhani serves South and West Delhi (Dwarka, Vasant Kunj, Saket). BSES Yamuna serves East and Central Delhi (Laxmi Nagar, Shahdara, Karol Bagh). Tata Power-DDL serves North and North-West Delhi (Rohini, Pitampura, Model Town, Civil Lines).
Q4: How do I pay my BSES or TPDDL bill online?
A: Pay BSES bill at www.bsesdelhi.com or the BSES app. Pay Tata Power-DDL bill at www.tatapower-ddl.com or their app. You need your 11-digit CA (Consumer Account) number from your electricity bill.
Q5: What is the Delhi electricity helpline?
A: BSES Rajdhani and Yamuna helpline: 19122. Tata Power-DDL helpline: 19124. Both are available 24×7 for outage complaints and billing queries.
Q6: Can I opt out of Delhi electricity subsidy?
A: Yes. Delhi consumers who do not want the government subsidy can opt out voluntarily at their DISCOM customer care centre. The government redirects the subsidy amount as DBT (Direct Benefit Transfer) to opted-out consumers.
About BSES / TPDDL
Delhi’s electricity distribution is shared between three private DISCOMs — BSES Rajdhani Power Limited, BSES Yamuna Power Limited (both subsidiaries of Reliance Infrastructure / BSES), and Tata Power Delhi Distribution Limited (TPDDL). All three DISCOMs operate under licences granted by DERC (Delhi Electricity Regulatory Commission). Delhi has seen dramatic improvements in power supply reliability and AT&C loss reduction since the privatisation of distribution in 2002. Delhi government’s free electricity subsidy (0–200 units) and 50% subsidy (201–400 units) make it one of the most consumer-friendly electricity pricing regimes in India. The national capital is also a leader in smart meter deployment and EV charging infrastructure.
| Official Website | www.bsesdelhi.com / www.tatapower-ddl.com |
| Bill Payment | www.bsesdelhi.com |
| Helpline Number | 19122 / 19124 |
| Regulator | DERC (Delhi Electricity Regulatory Commission) |