Which two companies have partnered to achieve 100 % solarisation of government buildings across India under the PM Surya Ghar Yojana by December 2025?

Tata Power Renewable Energy Limited ( TPREL ) and NHPC Renewable Energy Limited ( NHPC - REL ) have signed a Memorandum of Understanding ( MoU ) to install rooftop solar projects on government buildings across India under the PM Surya Ghar Yojana . The initiative aims to achieve 100 % solarisation of government - owned buildings by December 2025 . The MoU was signed on July 17, 2024, at the NHPC Office Complex in Faridabad, with key signatories including Deepesh Nanda, CEO & MD of TPREL, and S . P . Rathour, CEO of NHPC - REL . The event was witnessed by notable officials such as R . P . Goyal, CMD, and R . K . Chaudhary, Director ( Technical ). NHPC Limited has been appointed by the Ministry of New and Renewable Energy ( MNRE ) as a Scheme Implementing Partner ( SIP ) to execute the projects through its subsidiary, NHPC - REL, leveraging TPREL's expertise in solar energy . This collaboration demonstrates a strong commitment to sustainability and innovation in renewable energy, aiming to transform India's energy landscape and set new industry standards .