TNEB Bill Calculator: 621 Units (2026 Tariff)

Bill Analysis for 621 Units

Your ₹3078.45 bill for 621 units vividly illustrates the ‘cliff effect,’ where surpassing the 500-unit subsidy limit retroactively re-rates *all* consumed units to a significantly higher tariff, rather than just the excess, leading to a disproportionate total cost. Given this substantial financial burden imposed by higher consumption tiers, investing in solar energy offers a robust solution to stabilize expenses and strategically avoid future penalty zone charges.

Current Slab Status: ⚠️ Penalty Zone (Subsidy Lost)

Cost Breakdown (2026 Rates)

Consumed Units 621
Estimated Bill Amount ₹3078.45

💡 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.