POWERGRID Power Grid Corporation of India Ltd Expansion Plans Announcement 2026 - Capital expenditure approval POWERGRID approves ₹173.14 crore ICT expansion at Thrissur HVDC Station, targeting commissioning by Aug 2027 to bolster Kerala grid capacity..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Power Grid Corporation of India Ltd