Global Coal Fired Generation Market Size, Share, And Enhanced Productivity By Type (Pulverized Coal Systems, Cyclone Furnaces, Fluidized-bed Combustion, Coal Gasification, Others), By Technology (Subcritical, CHP, Supercritical, Ultra-supercritical), By Application (Industrial, Residential, Commercial), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2025-2034