What is the BSEB electricity slab rate in Bihar 2026?

BSEB (NBPDCL/SBPDCL) 2026 domestic tariff slabs per BERC order: 0–50 units at ₹5.25/kWh, 51–100 units at ₹5.85/kWh, 101–200 units at ₹6.50/kWh, 201–300 units at ₹6.95/kWh, and above 300 units at ₹7.75/kWh. A monthly fixed charge of ₹90 applies to all single-phase domestic consumers.

What is NBPDCL and SBPDCL in Bihar electricity?

After unbundling of BSEB (Bihar State Electricity Board) in 2012, two distribution companies were formed: NBPDCL (North Bihar Power Distribution Company Limited) serves 23 districts of northern Bihar including Muzaffarpur, Darbhanga, Bhagalpur, and Begusarai. SBPDCL (South Bihar Power Distribution Company Limited) serves 15 districts of southern Bihar including Patna, Gaya, Nalanda, and Aurangabad. Both follow the same BERC-approved tariff slabs.

How to calculate BSEB electricity bill in Bihar?

To calculate your BSEB bill: 1) Find units consumed from your meter. 2) Apply slabs progressively — first 50 units × ₹5.25, next 50 units × ₹5.85, next 100 units × ₹6.50, next 100 units × ₹6.95, above 300 × ₹7.75. 3) Add ₹90 fixed charge. 4) Add 5% electricity duty on total. Use our free BSEB calculator above to get the instant slab-wise breakdown.

How much is the BSEB bill for 200 units in Bihar?

BSEB bill for 200 units: First 50 units × ₹5.25 = ₹262.50, next 50 units × ₹5.85 = ₹292.50, next 100 units × ₹6.50 = ₹650, plus ₹90 fixed charge = ₹1,295 energy + fixed. Adding 5% duty: total bill approximately ₹1,360. Use our free BSEB calculator above for exact results.

What is the BSEB fixed charge per month in Bihar?

The BSEB (NBPDCL / SBPDCL) fixed monthly charge for single-phase domestic consumers is ₹90 per month as of FY 2025–26 per BERC tariff order. This is charged irrespective of units consumed and is added before electricity duty calculation.

How can I reduce my BSEB electricity bill in Bihar?

To reduce your BSEB electricity bill: 1) Install a 5-star inverter AC (saves 30–40% on AC cost vs 3-star). 2) Bihar receives good solar irradiance (5.2–5.8 hrs/day) — PM Surya Ghar subsidy (up to ₹78,000) can cut your bill to near zero. 3) Use LED lights and 5-star BEE-rated appliances. 4) Switch off standby vampire power with smart plugs. 5) Apply for net-metering via NBPDCL/SBPDCL after solar installation.

Is BSEB bill calculator the same for Patna and Muzaffarpur?

Yes — SBPDCL (Patna, Gaya, southern districts) and NBPDCL (Muzaffarpur, Darbhanga, northern districts) both follow the same BERC tariff slabs and fixed charges as of 2026. Our BSEB calculator applies to all Bihar districts regardless of which distribution company serves your area.

How do I pay my BSEB electricity bill online?

Pay BSEB bills online via: 1) NBPDCL portal: nbpdcl.co.in — for northern Bihar. 2) SBPDCL portal: sbpdcl.co.in — for Patna & southern Bihar. 3) BBPS (Bharat Bill Payment System) on PhonePe, Paytm, Google Pay, or your bank app by searching "Bihar Electricity". You need your 12-digit BSEB consumer number from your bill.

LIVE: March 2026 Tariff Updated

Bihar · NBPDCL / SBPDCL · FY 2025–26

NBPDCL / SBPDCL Bill Calculator 2026

Calculate your Bihar electricity bill instantly using official NBPDCL / SBPDCL 2026 slab tariff rates. Get a full slab-wise breakdown — no login, no sign-up required.

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Fixed Monthly Charge₹90

Bihar electricity is distributed by two companies under the BSEB umbrella: NBPDCL (North Bihar Power Distribution Company Ltd) serves northern Bihar, and SBPDCL (South Bihar Power Distribution Company Ltd) serves Patna and southern districts. Both follow BERC-approved tariff slabs.

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2026 NBPDCL / SBPDCL Residential Tariff Slabs

Official domestic consumer slab rates — FY 2025–26

Units Consumed	Rate (₹/kWh)	Monthly Cost (Est.)
0–50 units	₹5.25	₹131 est.
51–100 units	₹5.85	₹442 est.
101–200 units	₹6.50	₹978 est.
201–300 units	₹6.95	₹1741 est.
301–above units	₹7.75	₹3108 est.
Fixed Charge	₹90/month

* Estimates are approximate. Actual bill includes 5% electricity duty. Source: NBPDCL / SBPDCL Tariff Order FY 2025–26.

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