TNEB Bill Calculator: 643 Units (2026 Tariff)

Bill Analysis for 643 Units

Consuming 643 units propelled your bill to ₹3286.35, primarily because surpassing the 500-unit mark activated a ‘cliff effect,’ rescinding subsidies and thereby increasing the per-unit cost across your entire consumption. This disproportionate billing structure highlights a prime opportunity for solar energy adoption, which could substantially lower future expenditures by reducing grid reliance and avoiding such penalty-driven cost escalations.

Current Slab Status: ⚠️ Penalty Zone (Subsidy Lost)

Cost Breakdown (2026 Rates)

Consumed Units 643
Estimated Bill Amount ₹3286.35

💡 Save Money with Solar

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

Government Subsidy Available: ₹78,000

Check Eligibility


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