TNEB Bill Calculator: 646 Units (2026 Tariff)

Bill Analysis for 646 Units

Exceeding the 500-unit consumption mark with 646 units triggered a significant “cliff effect,” rescinding subsidies and elevating the per-unit cost across your entire usage, thus escalating your bill to ₹3314.7 and placing you in the ‘Penalty Zone.’ This substantial usage, particularly the portion incurring penalty rates, underscores a compelling financial incentive to explore rooftop solar, which could substantially reduce future energy costs and eliminate such billing surprises.

Current Slab Status: ⚠️ Penalty Zone (Subsidy Lost)

Cost Breakdown (2026 Rates)

Consumed Units 646
Estimated Bill Amount ₹3314.7

💡 Save Money with Solar

High Priority: You are eligible for PM Surya Ghar subsidy.

Government Subsidy Available: ₹78,000

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Disclaimer: This calculation is based on the TANGEDCO Tariff Order 2025-2026 for domestic connections. Final bill may vary due to fuel surcharges.