CENTRAL ELECTRICITY REGULATORY COMMISSION NEW DELHI Petition No. 623/GT/2025 Coram:

Shri Jishnu Barua, Chairperson Shri Ramesh Babu V., Member Shri Harish Dudani, Member Shri Ravinder Singh Dhillon, Member Date of Order: 15th April, 2026 In the matter of:

Corrigendum to the order dated 7.3.2026 in Petition No. 623/GT/2025 And In the matter of Petition for truing up of tariff for the period 2019-24 and for determination of tariff for the period 2024-29, in respect of Dulhasti Hydro Power Station (390 MW).

In the matter of NHPC Limited, NHPC Office Complex, Sector-33, Faridabad (Haryana) - 121 003. … Petitioner Vs.

1. Punjab State Power Corporation Limited, The Mall, Near Kali Badi Mandir, Patiala – 147 001 (Punjab)

2. Haryana Power Purchase Centre, Shakti Bhawan, Sector-6, Panchkula-134109 (Haryana).

3. Uttar Pradesh Power Corporation Limited, Shakti Bhawan, 14 Ashok Marg, Lucknow – 226 001 (Uttar Pradesh)

4. Chandigarh Engineering Department, 1^st Floor, UT Chandigarh, Sector 9-D, Chandigarh – 160 009 BSES Bhawan, Nehru Place, New Delhi – 110 019 Shakti Kiran Building Karkardooma, Delhi – 110 072

7. Tata Power Delhi Distribution Limited, Erstwhile North Delhi Power Ltd., Grid Sub-station Bu