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Delhi Official Tariff: Active for 2026 (Valid till 2027) Billing Cycle: Monthly (30 Days)

BSES Delhi Electricity Bill Calculator 2026 – BRPL, BYPL & TPDDL Estimator

Electricity distribution in the National Capital Territory of Delhi is operated across three private utilities: BSES Rajdhani (BRPL in South and West Delhi), BSES Yamuna (BYPL in East and Central Delhi), and Tata Power-DDL (TPDDL in North Delhi), under the statutory supervision of the Delhi Electricity Regulatory Commission (DERC). Delhi operates India’s most prominent hybrid welfare subsidy: domestic households consuming up to 200 units per month receive a 100% waiver, resulting in a ₹0 net payable bill. Households consuming between 201 and 400 units receive a 50% energy discount capped at ₹800 per month, while consumption crossing 400 units revokes all subsidies. In addition to progressive telescopic energy slabs, unsubsidized Delhi power bills carry an 8% Pension Trust Surcharge, variable Power Purchase Adjustment Costs (PPAC), and a 5% state electricity tax. This calculator computes exact domestic and commercial bills under official DERC regulations.

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DERC Official Tariff Order & Validity Status Active in 2026 (Valid till 31 March 2027)
Annual True-Up & Tariff Schedule

Official DERC domestic tariff schedule with uniform base slabs, load-dependent fixed demand charges, 7% Pension Trust surcharge, DISCOM PPAC (BRPL 17.94%, BYPL 17.43%, TPDDL 16.00%), 5% electricity duty, and Delhi Govt hybrid subsidy.

Regulatory Commission Delhi Electricity Regulatory Commission
Order / Gazette No DERC Retail Tariff Schedule & Delhi Govt Subsidy Order 2026
Effective Date 1 January 2026
Legally Valid Until 31 March 2027
Delhi Hybrid Subsidy & PPAC: ≤200 units/month is 100% free (₹0 bill); 201–400 units/month receives 50% energy discount (up to ₹800/mo). Discom-specific PPAC fuel surcharges apply per Aug 2026 order.
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Consumer Details

Instant accurate estimation
DERC energy rates and fixed charges are identical; PPAC surcharge varies by DISCOM.
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Delhi Govt Free Power Subsidy 100% Free (≤200u) & 50% Subsidy (201–400u)
Active: ₹0 Net Bill for ≤200u; 50% energy discount for 201–400u; >400u full bill. Opted out: Standard DERC non-subsidized retail bill calculation.
Used for calculating fixed demand charges (₹/kW).
BPL connections are legally locked to Single Phase.
Meter Reading Calculator
Estimated Total
₹ approx.

Avg cost: •

Base Energy Charges
Fixed / Demand Charges
Government Lifeline Subsidy

📊 Slab-by-Slab Calculation Breakdown

Progressive / Flat
💡 DERC 2026 Domestic Tariff & Delhi Hybrid Subsidy Rules:
Slabs: 0–200u @ ₹3.00 • 201–400u @ ₹4.50 • 401–800u @ ₹6.50 • 801–1200u @ ₹7.00 • 1201+u @ ₹8.00
Subsidy: ≤200u (100% Free - ₹0 Bill) • 201–400u (50% Energy Subsidy) • >400u (Full Bill) Fixed: ₹20/kW (≤2kW), ₹50/kW (2–5kW), ₹100/kW (5–15kW) Pension Surcharge: 7.00% Electricity Duty: 5.00% on (Energy + PPAC)
💡 DERC Commercial / Non-Domestic Tariff Structure: Flat energy rate: ₹8.50 / unit for all units • Demand charge: ₹140 / kW / month • Pension Surcharge: 7% • PPAC: 16%–17.94% • Electricity Duty: 5% on (Energy + PPAC).
Slab Range Units Rate Amount
Total Energy Charges
Applicable Fixed Charges & Duties:
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Official Disclaimer: This calculator provides an estimated electricity bill based on the latest tariff information available in our database. Actual bills may vary depending on taxes, subsidies, fixed charges, arrears, meter type, billing cycle, fuel adjustments, and other applicable charges.
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How to Use the BSES Delhi Bill Calculator

Follow these simple steps to calculate your exact electricity bill in seconds.

📸 Step-by-Step Visual Walkthrough (Click image to zoom)
BSES Delhi Bill Calculator Step 1 discom selection and subsidy toggle screenshot
🔍 Click to Expand
Step 1
Step 1: Choose Discom & Subsidy Status Select BSES Rajdhani (BRPL) or BSES Yamuna (BYPL) and toggle the Delhi Government Power Subsidy opt-in.
BSES Delhi Bill Calculator Step 2 units input and DERC slab breakdown screenshot
🔍 Click to Expand
Step 2
Step 2: Enter Units & Meter Sanctioned Load Enter monthly kWh consumption and sanctioned load (kW) to automatically apply DERC banded fixed charge rates.
BSES Delhi Bill Calculator Step 3 itemized receipt with subsidy deduction screenshot
🔍 Click to Expand
Step 3
Step 3: Review Itemized Bill & Subsidy Savings Inspect itemized receipt displaying DERC 7% Pension Trust Surcharge, PPAC surcharge, and 50% / 100% Delhi Government subsidy waiver.

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1

Select Your Delhi Distribution Company

Choose BSES Rajdhani (BRPL), BSES Yamuna (BYPL), or Tata Power-DDL (TPDDL) to load regulatory parameters.

2

Specify Sanctioned Connected Load (kW)

Enter your contracted meter load (e.g. 2 kW or 4 kW). DERC structures fixed monthly demand charges in brackets based on connected capacity.

3

Enter Monthly Billed Units (kWh)

Input total kilowatt-hours used in the 30-day billing cycle. Toggle the Delhi Government Subsidy switch to apply voluntary opt-in benefits.

4

Review Subsidized Rebate & Surcharge Itemization

Check whether your invoice qualifies for a ₹0 Zero Bill, a 50% energy discount, or requires full payment including the 8% pension levy and PPAC.

Official DERC 2026 Tariff Schedule Applicable for BRPL, BYPL & Tata Power-DDL

How Delhi Electricity Bills Are Calculated (BSES & TPDDL)

Electricity distribution in the National Capital Territory of Delhi is regulated by the Delhi Electricity Regulatory Commission (DERC). Delhi features India's most progressive hybrid subsidy scheme: 100% Free Power (Zero Bill) for consumption up to 200 units/month, and a 50% Energy Subsidy (up to ₹800/month) for consumption between 201 and 400 units/month. Consuming more than 400 units results in the total forfeiture of all subsidies.

Tier 1: 0–200 Units 100% Free

Households consuming up to 200 units in a month receive 100% complete waiver on energy charges, fixed charges, Pension surcharge, PPAC, and electricity duty.

Net Payable Bill: ₹0.00 (Zero Bill)
Tier 2: 201–400 Units 50% Energy Off

Consumers receive a 50% state subsidy on energy charges (capped at maximum ₹800.00/month). Fixed charges, Pension surcharge, PPAC, and 5% Duty are payable.

Max Subsidy: ₹800.00 / month
Tier 3: 401+ Units Subsidy Revoked

Cliff Threshold Exceeded: Consuming 401 or more units revokes 100% of the Delhi Government subsidy. The consumer must pay the full unsubsidized bill from unit 1.

Subsidy Amount: ₹0.00 (Zero)

Official DERC Retail Tariff Rates (2026)

Category Consumption Slab Energy Charge (₹/kWh) Fixed / Demand Charge
Domestic LT-I (Residential) Telescopic progressive billing 0 – 200 units ₹3.00
≤ 2 kW: ₹20.00 / kW
> 2 to 5 kW: ₹50.00 / kW
> 5 to 15 kW: ₹100.00 / kW
> 15 to 25 kW: ₹200.00 / kW
201 – 400 units ₹4.50
401 – 800 units ₹6.50
801 – 1200 units ₹7.00
1201+ units ₹8.00
Commercial / Non-Domestic Shops, offices, establishments ≤ 140 kW All units (Flat rate) ₹8.50 ₹140.00 / kW / month

Official Statutory Surcharges & Taxes in Delhi

1. Pension Trust Surcharge (7.00%) Levied at a flat 7.00% on combined (Energy Charges + Fixed Charges) to fund the erstwhile DVB employee pension trust.
2. PPAC Surcharge (16.00% – 17.94%) Power Purchase Adjustment Cost levied on (Energy Charges + Fixed Charges):
  • BRPL (South & West): 17.94%
  • BYPL (East & Central): 17.43%
  • TPDDL (North): 16.00%
3. Delhi Electricity Duty (5.00%) Statutory state government duty levied at 5.00% on (Energy Charges + PPAC Surcharge).

Step-by-Step Worked Calculation Examples (Verified Exact to Paisa)

Example 1: BRPL Domestic 200 Units, 2 kW 100% Free Power (Within 200u Quota)
Net: ₹0.00
Energy (200u @ ₹3.00):₹600.00
Fixed Charge (2 kW @ ₹20):₹40.00
Pension Trust Surcharge (7% on ₹640):₹44.80
PPAC Surcharge (17.94% on ₹640):₹114.82
Electricity Duty (5% on ₹714.82):₹35.74
Gross Bill Amount:₹835.36
Delhi Govt Subsidy (100%):-₹835.36
Final Net Payable:₹0.00
Example 2: BRPL Domestic 300 Units, 2 kW 50% Energy Subsidy (201–400u Band)
Net: ₹899.12
Slab 1 (200u @ ₹3.00):₹600.00
Slab 2 (100u @ ₹4.50):₹450.00
Total Energy Charges:₹1,050.00
Fixed Charge (2 kW @ ₹20):₹40.00
Pension Surcharge (7% on ₹1,090):₹76.30
PPAC Surcharge (17.94% on ₹1,090):₹195.55
Electricity Duty (5% on ₹1,245.55):₹62.28
Gross Bill Amount:₹1,424.13
Delhi Govt Subsidy (50% on ₹1,050):-₹525.00
Final Net Payable:₹899.12
Example 3: BRPL Domestic 410 Units, 2 kW Cliff Exceeded (>400u: Subsidy Forfeited)
Net: ₹2,097.93
Slab 1 (200u @ ₹3.00):₹600.00
Slab 2 (200u @ ₹4.50):₹900.00
Slab 3 (10u @ ₹6.50):₹65.00
Total Energy Charges:₹1,565.00
Fixed Charge (2 kW @ ₹20):₹40.00
Pension Surcharge (7% on ₹1,605):₹112.35
PPAC Surcharge (17.94% on ₹1,605):₹287.94
Electricity Duty (5% on ₹1,852.94):₹92.65
Gross Bill Amount:₹2,097.93
Delhi Govt Subsidy:₹0.00 (Forfeited)
Final Net Payable:₹2,097.93
Example 4: BYPL Domestic 300 Units, 2 kW East Delhi (BYPL PPAC 17.43%)
Net: ₹893.29
Total Energy (200@₹3 + 100@₹4.5):₹1,050.00
Fixed Charge (2 kW @ ₹20):₹40.00
Pension Surcharge (7% on ₹1,090):₹76.30
BYPL PPAC (17.43% on ₹1,090):₹189.99
Electricity Duty (5% on ₹1,239.99):₹62.00
Gross Bill Amount:₹1,418.29
Delhi Govt Subsidy (50%):-₹525.00
Final Net Payable:₹893.29
💡 Expert Tips to Save on Delhi Electricity Bills
1. Manage Consumption Near 200 & 400 Unit Cliffs: Using 201 units instead of 200 units converts a ₹0 Zero Bill into a ₹450+ bill. Using 401 units instead of 400 units loses up to ₹800 in subsidy instantly. Monitor your meter daily during high-usage months.
2. Optimum Inverter AC Temperature (25°C): Setting air conditioning at 25°C or 26°C reduces power consumption by 25–30% compared to 18°C–20°C, easily saving 100+ units every summer month.
3. Optimize Sanctioned Load: If your sanctioned load is 3 kW or 4 kW but your actual peak demand never exceeds 2 kW, applying for load reduction to 2 kW cuts your demand charge from ₹50/kW to ₹20/kW, reducing fixed costs by 60%.
4. PM Surya Ghar Muft Bijli Yojana: Installing rooftop solar with net metering offsets your grid units, keeping your net grid consumption under the 200-unit threshold and guaranteeing a permanent ₹0 bill.

Frequently Asked Questions about BSES Delhi Bill

Delhi uses a two-tier hybrid subsidy framework for domestic consumers. If your monthly consumption is 200 units or fewer, the Delhi Government provides a 100% subsidy covering energy charges, fixed demand, pension surcharge, and electricity duty, yielding a ₹0.00 net payable bill. If your consumption is between 201 and 400 units, you receive a 50% discount on base energy charges (capped at a maximum savings of ₹800 per month). If your consumption crosses 400 units, you receive zero subsidy and must pay the full bill across standard DERC slabs.
Yes. Under Delhi Government rules, the power subsidy is voluntary. Domestic consumers must submit an annual opt-in consent form to continue receiving bill subsidies. You can complete this opt-in digitally by sending a WhatsApp message to the official Delhi Government helpline number (7011311111) with your CA number, applying through your discom portal (BRPL, BYPL, or TPDDL), or submitting a paper form at local customer service centers.
When the municipal Delhi Vidyut Board (DVB) was unbundled and privatized into private distribution companies in 2002, a specialized Pension Trust was established to protect the pension and terminal benefits of retired DVB employees. To fund this statutory liability, DERC mandates an 8.0% Pension Surcharge calculated on base energy charges, which appears as a distinct line item on all BSES and Tata Power electricity bills.
PPAC is a regulatory mechanism approved by DERC that allows distribution utilities to recover unexpected fluctuations in fuel prices and transmission costs incurred when procuring wholesale electricity from national generating plants. Revised quarterly, PPAC surcharges typically add between 18% and 29% to active energy charges, reflecting summer peak procurement costs and transmission wheeling tariffs.
DERC structures domestic fixed demand charges based on sanctioned connected load. For connections up to 2 kW, the fixed charge is ₹20 per kW per month. For loads between 2 kW and 5 kW, the rate is ₹50 per kW. For loads above 5 kW up to 15 kW, the fixed charge increases to ₹100 per kW per month. These charges are fully waived under the zero-bill subsidy for consumption up to 200 units.
Yes. Under the Delhi Solar Policy, electricity generated by a residential rooftop solar system is fed into the local grid through a bi-directional net meter. The exported solar kilowatt-hours are subtracted from your total imported grid consumption. If your net billed units at the end of the monthly cycle stay at or below 200 units, your final bill qualifies for the 100% Delhi Government subsidy, reducing your net payable amount to zero.

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Official Electricity Bill Estimate & Slip

BSES Rajdhani / Yamuna Power & Tata Power-DDL (BSES Delhi) • 2026–27 Tariff
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BSES Rajdhani / Yamuna Power & Tata Power-DDL (BSES Delhi)

Electricity Bill Calculation & Tariff Audit Slip

Date:
Ref:
Tariff Schedule: 2026–27 Tariff Official
Power Board (DISCOM) BSES Delhi (Delhi)
Tariff Category
Units Consumed
Connected Load & Phase
Estimated Total Net Bill Amount
(Net Payable)
Energy Charges
Fixed Charges
Taxes & Duties

Itemized Slab-by-Slab Consumption Breakdown

Telescopic / Statutory Rates
Consumption Slab Billed Units Official Tariff Rate Energy Charge
Subtotal Base Energy Charges:
Applicable Fixed Charges & Duties
Fixed / Demand Charge:
Subsidies & Final Net Total
Net Payable Amount:
Consumer / Authorized Signature Date & Verification
inbillcalculator.com Certified Audit Engine Official Computer-Generated Estimate • Validated SERC Tariff
This calculator provides an estimated electricity bill based on the latest tariff information available in our database. Actual bills may vary depending on taxes, subsidies, fixed charges, arrears, meter type, billing cycle, fuel adjustments, and other applicable charges.