Global Energy As A Service Market Size, Share, And Business Benefits By Service Type (Energy Supply Service, Operational and Maintenance Service, Energy Optimization and Efficiency Service), By Energy Source (Renewable Energy, Conventional Energy, Hybrid Energy), By Solution Type (Software Solutions, Hardware Solutions, Integrated Solutions), By End User (Commercial, Residential, Industrial), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends, and Forecast 2025-2034