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Electricity · North Bihar (NBPDCL)

North Bihar bijli bill: pay your NBPDCL bill on Subspace

North Bihar Power Distribution Company Ltd (NBPDCL) supplies electricity across north Bihar, where most homes are rural connections and a fast-growing number have smart prepaid meters. Every connection is identified by a CA number on the bill. With it you can check your bill on nbpdcl.co.in, confirm that a payment has been recorded, recharge a prepaid meter, or pay through Bharat Connect (BBPS) apps such as Subspace. Since July 2025 the first 125 units each month are free for Bihar households. This page explains NBPDCL's tools, how prepaid and postpaid differ, what rural homes pay above 125 units, and the helplines.

Free units
125 per month
Rural rate above 125
₹2.45/unit
Toll-free
1912 / 1800-202-2813

Check your bill and payment status

For a North Bihar bijli bill check, open View & Pay Bill on nbpdcl.co.in and enter your CA number; the current bill appears with an option to pay. To check whether a payment reached NBPDCL, use Print Receipt (or Print Receipt by PG/Vendor for payments made through an app or gateway). If a receipt shows, the payment is recorded.

NBPDCL doesn't publish a fixed CA number length (its forms accept up to 16 characters), so copy it from your bill exactly. For a longer bill history, a BBPS app's history lists every payment with its Bharat Connect reference, and NBPDCL's offices can provide a ledger. For new-connection and other services, NBPDCL points consumers to the government SUVIDHA app.

Prepaid smart meter or postpaid: what differs

Many NBPDCL homes now have smart prepaid meters. The two work differently, and the rebates differ too.

NBPDCL prepaid vs postpaid
Smart prepaidPostpaid
How you payRecharge a balance in advancePay a monthly bill by the due date
WhereBihar Bijli Smart Meter app, NBPDCL website, BBPS appsView & Pay Bill, BBPS apps, payment counters
Rebate₹0.25 a unit off the energy charge1.5% prompt payment + 1% for paying online
Late feeNot applicable1.5% a month after a 10-day grace period
125 free unitsYesYes
Source: BERC Tariff Order FY 2026-27 for NBPDCL and SBPDCL; NBPDCL and SBPDCL websites · as of 2026-10-12

What a rural home pays above 125 units

BERC set one rate of ₹7.42 a unit for rural (DS-I) and urban (DS-II) domestic connections in 2026-27, but the state subsidy is bigger for rural homes. A rural household pays ₹2.45 a unit for consumption above the 125 free units, plus a fixed charge of ₹40 per kW per month and electricity duty. The free units cover energy, fixed charge and duty on the first 125 units; above that, the fixed charge is billed on the higher of your recorded load or 75% of sanctioned load. Rural consumers who pay consistently also get a 1% rebate on the last quarter's bills.

Rural energy charge after 125 free units (NBPDCL, per month)

Units above 125 × ₹2.45 (DS-I rate payable after state subsidy, FY 2026-27). Fixed charge (₹40/kW), duty and fuel adjustment are added once you cross 125 units.

Rural energy charge after 125 free units (NBPDCL, per month)
125 units₹0
150 units₹61.3
200 units₹183.8
300 units₹428.8
400 units₹673.8

Pay or recharge on Subspace

For a postpaid bill, open Subspace, go to Electricity, search for North Bihar Power Distribution Company (NBPDCL), enter the CA number, check the name and amount, and pay by UPI. The payment goes to NBPDCL through Bharat Connect, and the number stays saved for next month. For a smart prepaid meter, recharge through the Bihar Bijli Smart Meter app or NBPDCL's website, or a BBPS app that lists your prepaid biller. See smart meter recharge for how prepaid balances work.

Frequently asked questions

How do I check my North Bihar bijli bill?

Use View & Pay Bill on nbpdcl.co.in with your CA number, or fetch the bill in a Bharat Connect app such as Subspace.

How do I check NBPDCL payment status?

Use Print Receipt on nbpdcl.co.in, or Print Receipt by PG/Vendor for payments through an app or gateway. If the receipt appears, NBPDCL has recorded the payment.

Where can I see my NBPDCL bill history?

Your BBPS app’s history lists every payment made through it with a Bharat Connect reference. For a full ledger, contact your NBPDCL office or call 1912.

How much does a rural home in North Bihar pay above 125 units?

In 2026-27, ₹2.45 a unit after the state subsidy, plus a fixed charge of ₹40 per kW and electricity duty.

How do I recharge an NBPDCL smart prepaid meter?

Use the Bihar Bijli Smart Meter app, NBPDCL’s website, or a BBPS app that lists the prepaid biller. Prepaid consumers get ₹0.25 a unit off the energy charge.

What is the NBPDCL helpline number?

Call 1912 or the toll-free number 1800-202-2813.

Pay on the web

Check your North Bihar bijli bill with the CA number, confirm payment status, recharge a prepaid meter, see rural rates above 125 free units, and pay on Subspace.

Facts on this page were last checked on 2026-10-12. Prices and plans change; the final amount shows before you pay.