Global Packaged Substation Market By Type (Indoor Packaged Substation, Outdoor Packaged Substation, Underground Packaged Substation), By Phase (Single Phase, Three Phase), By Voltage (Up to 160 kVA, 161-250 kVA, Above 250 kVA), By Application (Infrastructure, Industrial, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2025-2034