India Regulations P2 Reference 3 min read Reviewed June 4, 2026

RESCO

RESCO (Renewable Energy Service Company) is the OPEX model entity owning and operating customer solar plants in India.

Definition

RESCO (Renewable Energy Service Company) is the Indian OPEX-model entity that owns, finances, operates, and maintains a solar plant on a customer's site, selling energy via PPA at a fixed per-kWh tariff.

Key Takeaways

  • RESCO = solar OPEX-model provider in India.
  • Owns plant; customer pays per kWh.
  • Major segment of C&I solar market.
  • Common term: “RESCO PPA” = OPEX solar deal.
  • Differentiated from EPC (which builds for an owner).

Frequently Asked Questions

3 commonly searched questions about RESCO.

What is RESCO?
Renewable Energy Service Company — entity that owns/operates solar plant on customer site, billing per-kWh PPA. The OPEX-model provider.
How is RESCO different from EPC?
EPC builds the plant for the owner. RESCO finances, owns, and operates the plant; customer is the energy buyer, not the asset owner.
Major Indian RESCOs?
Cleantech Solar, CleanMax, Amplus Solar, Fourth Partner Energy, Tata Power, Hero Future Energies, Adani Green, ReNew Power (C&I division).

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