NTPC Renewable Energy Ltd (NTPC REL), a wholly owned subsidiary of NTPC Green Energy Ltd, has signed a power purchase agreement (PPA) with PTC India Ltd for the supply of 1.2 GW of solar power under a bilateral arrangement. Separately, NTPC said its 176 MW Ramagundam solar project in Telangana has become fully operational following the commissioning of the final 41.6 MW phase. The first 100 MW and second 34.4 MW phases entered commercial operation on May 2, 2026, and May 29, 2026, respectively.