Petition for Adoption of 1200 MW Wind-Solar Hybrid Power Projects with Greenshoe Option of additional capacity to the ISTS for amended from time to time – EQ
Summary:
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## ⚖️ **Case Summary – CERC Petition No. 774/AT/2025**
* **Authority:** Central Electricity Regulatory Commission (CERC), New Delhi
* **Date of Hearing:** 23 September 2025
* **Coram:**
* Shri Jishnu Barua – Chairperson
* Shri Ramesh Babu V. – Member
* Shri Harish Dudani – Member
* Shri Ravinder Singh Dhillon – Member
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## 📘 **Petition Overview**
* **Filed under:** Section 63 of the *Electricity Act, 2003*
* **Purpose:** Adoption of tariff for **1200 MW Wind–Solar Hybrid Power Projects**,
with an additional **Greenshoe option of up to 600 MW**,
connected to the **Inter-State Transmission System (ISTS)**.
* **Guidelines:** As per *MoP’s Guidelines for Tariff-Based Competitive Bidding Process for Procurement of Power from Grid-Connected Wind–Solar Hybrid Projects*, dated **21 August 2023** (as amended).
* **Petitioner:** **NTPC Limited (NTPC)**
* **Respondents:** **EG Solwin Renewables Pvt. Ltd. and Others**
* **Counsel for Petitioner:** Ms. Shikha Ohri and Shri Kartik Sharma
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## 💡 **Key Details**
* **Total capacity:** 1200 MW (+ optional 600 MW under Greenshoe).
* **Tariff Range:** ₹3.35 to ₹3.36 per kWh — discovered through competitive bidding.
* **IST System:** Projects are connected to ISTS (inter-state transmission).
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## 🧾 **Proceedings and Directions**
1. **Petition admitted**; notice issued to all respondents.
2. Respondents to file **replies within 2 weeks**; NTPC to submit **rejoinders within 1 week** thereafter.
3. NTPC to file a **brief note within 2 weeks** comparing this tariff’s competitiveness with tariffs in **contemporary tenders**.
4. **Next hearing:** **4 November 2025**.
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