Petition for Truing up and determination of transmission tariff under Western Region System Strengthening Scheme (XVIII) in the Western Region – EQ
Summary:
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### **List of Petitions Covered**
| Petition No. | Subject / Scheme | Region | Main Respondent |
|————-|——————|——–|—————-|
| 403/TT/2025 | Western Region System Strengthening Scheme (XVIII) | Western | MPPMCL + 6 others |
| 544/TT/2025 | Transmission System Strengthening in Wardha-Aurangabad Corridor for IPP projects in Chhattisgarh (IPP-G) | Western | MPPMCL + 5 others |
| 407/TT/2025 | 400/220 kV GIS Sub-station at Kala in UT of DNH | Western | MPPMCL + 5 others |
| 418/TT/2025 | Western Region System Strengthening Scheme-XIV | Western | MPPMCL + 5 others |
| 419/TT/2025 | Western Region System Strengthening Scheme XVII | Western | MPPMCL + 5 others |
| 482/TT/2025 | Western Region System Strengthening-XX (WRSS-XX) | Western | MPPMCL + 5 others |
| 601/TT/2025 | Transmission System for Solapur STPP (2×660 MW) | Western | MPPMCL + 5 others |
| 607/TT/2025 | Installation of Transformer and Procurement of Spare Converter Transformer at Bhadrawati HVDC Back-to-Back Station | Western | MPPMCL + 5 others |
| 196/TT/2025 | Transmission System associated with RAPP 7 & 8, Part B | Northern | UPPCL + 15 others |
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### **Key Proceedings & Directions**
#### **1. Hearing Details**
– **Date:** 27.11.2025
– **Bench:** Shri Ramesh Babu V. and Shri Harish Dudani (Members)
– **Mode:** Virtual hearing
#### **2. Submissions**
– **PGCIL** filed petitions for truing up (2019–24) and tariff determination (2024–29).
– **MPPMCL** sought liberty to file a reply in **Petition No. 482/TT/2025**.
– **NPCIL** (Respondent No. 16 in Petition No. 196/TT/2025) filed a reply via affidavit dated 05.06.2025 and requested its consideration.
#### **3. Commission’s Directions**
– **For Petition No. 482/TT/2025:**
Respondents to file reply within **2 weeks**; PGCIL may file rejoinder within **1 week** thereafter.
– **For Other Petitions:**
All respondents to file replies within **1 week**; PGCIL may file rejoinder within **1 week** thereafter.
– **PGCIL to file affidavits** with specific financial details (Form-9C, interest calculations, depreciation details, etc.) for multiple petitions within **1 week**.
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### **Required Information from PGCIL (Summary)**
| Petition No. | Required Details |
|————-|——————|
| 544/TT/2025 | Form-9C + interest rate calculations; Cumulative depreciation for IT & PLCC equipment as of 31.03.2019 |
| 407/TT/2025 | Form-9C + interest rate calculations |
| 418/TT/2025 | Form-9C + Excel sheets with linkages for both periods; interest rate calculations |
| 482/TT/2025 | Form-9C + interest rate calculations |
| 601/TT/2025 | Form-9C + Excel sheets; interest rate calculations |
| 607/TT/2025 | Form-9C + Excel sheets; interest rate calculations |
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