Stationary Generators Market – Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Fuel Type (Diesel, Gas, Others), By Power Rating (Below 75kVA, 75-375kVA, 375-750kVA, above 750kVA), By Application (Continuous Load, Peak Load, Standby Load), By End-User (Mining, Oil & Gas, Construction, Residential, Marine, Manufacturing, Pharmaceuticals, Commercial, Telecom, Electric Uti