Gas Engine - Current Manufacturers

Current Manufacturers

Manufacturers of gas engines include Rolls-Royce with the Bergen-Engines AS, Kawasaki Heavy Industries, MTU Friedrichshafen, GE Jenbacher, Caterpillar Inc., Perkins Engines, MWM, Cummins, Wärtsilä, Dresser-Waukesha, Guascor, Deutz, MTU, MAN, Doosan, and Yanmar. Output ranges from about 10 kW (13 hp) micro CHP to 18 MW (24,000 hp). Generally speaking, the modern high-speed gas engine is very competitive with gas turbines up to about 50 MW (67,000 hp) depending on actual circumstances, and the best ones are much more fuel efficient than the gas turbines. Rolls-Royce with the Bergen Engines, Caterpillar and many other manufacturers base their products on a diesel engine block and crankshaft. GE Jenbacher are the sole company whose engines are designed and dedicated to gas alone.