NTPC has invited bids for the development of 769 kW of grid-connected ground-mounted solar projects and 929 kW of rooftop solar power projects at Munitions India (Aruvankadu and Trichy). The last date for the submission of bids is August 20, 2024. Bids will be opened the next day. Bidders have to pay a bid security of ₹1 million (~$11,942). The installation of solar photovoltaic systems on the rooftops of Munitions India buildings should be done in shadow-free areas to maximize energy generation for each building suitable for solar power projects.