(wind) power to PTC. The appellant – SECI is the implementing agency for the project, being the nodal agency of the Central Government to promote renewable energy such as solar, wind etc. The Scheduled Commercial Operation Date8/commissioning was 04.10.2018, 18 months from the date of the Letter of Award9 dated 05.04.2017. Further, WFRPL was entitled to an additional time with liquidated damages and reduction in tariff of upto 9 months, that is till 05.07.2019. The commissioning deadline or maximum period allowed for 4 “IWISL”, for short. 5 “SPV”, for short. 6 “PTC”, for short. 7 “PPA”, for short. 8 “SCOD”, for short. 9 “LoA”, for short. 2commissioning was 27 months from the date of LoA. Thus, the maximum period allowed for commissioning was till 05.07.2019. 3. It is an accepted and admitted position that the inter-state transmission licensee – Power Grid Corporation of India Limited was unable to operationalise the Long Term Access10, which was required and necessary to implement and