POWERGRID Power Grid Corporation of India Ltd Capital Structure Changes Announcement 2026 - Unsecured Term Loan Power Grid’s Board meeting set for 10 June 2026 to consider fund raising via unsecured term loan; trading window closed 5–12 June, reopens 13 June..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Power Grid Corporation of India Ltd