Global Subsea Power Grid System Market Size, Share Analysis Report By Component (Cables, Transformers, Switchgear, Variable-Speed Drives, Connectors, and Others), By Installation Depth (Shallow, Deepwater, and Ultra-deep), By Application (Captive Generation, Offshore Wind Farms, Tidal And Wave Energy, and Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034