India Regulations P3 Reference 2 min read Reviewed June 4, 2026

TNERC

Tamil Nadu Electricity Regulatory Commission — state regulator with restrictive net metering policies above 10 kW.

Definition

Tamil Nadu Electricity Regulatory Commission (TNERC) regulates Tamil Nadu's electricity sector. Known for restrictive solar policy — net metering ≤ 10 kW (residential); gross metering above. TANGEDCO is the primary DISCOM.

Key Takeaways

  • TNERC = Tamil Nadu state electricity regulator.
  • Net metering only for ≤ 10 kW residential.
  • Above 10 kW: gross metering at low feed-in rates.
  • TANGEDCO is primary DISCOM.
  • Restrictive for commercial rooftop solar.

Frequently Asked Questions

1 commonly searched questions about TNERC.

What's special about TNERC?
Tamil Nadu restricts net metering to ≤ 10 kW residential. Above 10 kW uses gross metering at feed-in tariff (~₹2.80/kWh in 2024). Less solar-friendly than Karnataka, Gujarat.

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