Backup Reciprocating Power Generating Engine Market - By Fuel Type (Gas-Fired, Diesel-Fired, Dual Fuel), By Rated Power (0.5 MW - 1 MW, > 1 MW - 2 MW, > 2 MW - 3.5 MW, > 3.5 MW - 5 MW, > 5 MW - 7.5 MW, > 7.5 MW), By Application (Industrial, CHP, Energy & Utility, Landfill & Biogas) & Forecast, 2024 – 2032