Bihar Electricity Bill Calculator
Calculate your monthly electricity bill for Bihar under NBPDCL / SBPDCL with official FY 2025-26 SERC tariff slabs, fixed charges, electricity duty, and free unit subsidies.
Calculate Your Bill (Bihar)
Your Bill Breakdown
Bihar - Domestic
| Slab Range | Units | Rate (₹) | Amount (₹) |
|---|---|---|---|
| 0–50 units | 50 | 5.25 | ₹262.50 |
| 51–100 units | 50 | 5.85 | ₹292.50 |
| 101–200 units | 100 | 6.50 | ₹650.00 |
| 201–300 units | 50 | 6.95 | ₹347.50 |
Estimates based on FY 2025-26 SERC tariff orders. Actual bills may include local surcharges.
Understanding Electricity Tariffs in Bihar
Electricity distribution in Bihar is regulated by the state regulatory commission under primary DISCOM operations of NBPDCL / SBPDCL. Domestic tariffs are structured into progressive consumption slabs to incentivize energy conservation while keeping baseline power accessible.
Bills in Bihar comprise energy charges calculated according to consumption slabs, fixed monthly charges based on sanctioned load (₹90/kW), regulatory electricity duties, and FPPCA fuel adjustment charges.
Initial slab starts at ₹5.25/unit. Peak consumption rate reaches ₹7.75/unit.
Standard tariff applies without flat free unit subsidies for general domestic category.
Tips to Lower Your Bihar Electricity Bill
- Monitor Slab Thresholds: Track your meter reading to avoid stepping into higher rate tiers towards the end of the billing cycle.
- Optimize Air Conditioner Usage: Set AC temperature at 24°C–26°C. In Bihar, running an AC 8 hrs daily adds ~100 units/month.
- Consider Rooftop Solar: NBPDCL / SBPDCL supports grid-connected net metering with government subsidies under PM Surya Ghar Muft Bijli Yojana.
Bihar Tariff Quick Specs
Switch to Rooftop Solar in Bihar
Calculate solar panel requirements, government subsidy, and monthly net metering savings.
Calculate Solar SavingsFrequently Asked Questions
Common questions about electricity tariffs, DISCOM charges, and subsidies in Bihar.
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