Tamil Nadu • Open Access

Open Access Green Power (Renewable Power Trading)

Open Access lets large consumers (typically ≥ 1 MW) purchase renewable energy directly from solar/wind generators through the state grid — via Group Captive or Third-Party Sale.

Contact us for a free feasibility study

Generator Transmission Wheeling Consumer

Key Benefits

  • 20–40% savings on electricity bills.
  • Fixed tariff for 10–15 years.
  • Zero upfront investment (third-party model).
  • Helps meet Renewable Purchase Obligations (RPOs).

How It Works

  1. Power Purchase — Sign PPA (Group Captive or Third-Party).
  2. Wheeling — Energy injected into grid and wheeled to your HT service.
  3. Billing — OA landed cost + statutory charges; grid as backup.

Solutions We Offer

Group Captive

Equity participation for tariff certainty; qualifies as captive.

Third-Party Sale

No equity; pay-as-you-consume under long-term PPA.

Bundled Rooftop + OA

Combine on-site rooftop with OA to maximise savings.

Advisory & Compliance

SLDC, CEIG, metering, banking, and RPO documentation.

Case Studies (Illustrative)

1 MW HT Consumer

  • Blended grid tariff: ₹10.55/kWh
  • OA landed cost: ₹8.13/kWh
  • Saving: ₹2.42/kWh (~23%)

5 MW HT Consumer

  • Blended grid tariff: ₹10.55/kWh
  • OA landed cost: ₹7.80/kWh
  • Saving: ₹2.75/kWh (~26%)

Request a Free Feasibility Study

Share a few details — we’ll analyse your load profile and savings potential.