Natural Gas Generator Market Size, Share, Growth, and Industry Analysis, By Types (Below 20KW, 20 KW to 100 KW, 101 KW to 500 KW, 501 KW to 1 MW, 1 MW to 2 MW, Above 2MW) , Applications (Residential, Commercial, Industrial, Distributed Generation, Others) and Regional Insights and Forecast to 2035