POWERGRID Power Grid Corporation of India Ltd Expansion Plans Announcement 2024 - Investment Approval POWERGRIDs investment committee has approved a project to install a transmission system in Rajasthan, costing Rs284.10 crore and expected to be completed by December 31, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Power Grid Corporation of India Ltd