TGEN vs MPAA Comparison

Tecogen Inc, designs, manufactures, markets, and maintains high-efficiency, ultra-clean cogeneration products. It operates in three business segments, namely Products, Services, and Energy Production. Products segment designs, manufactures, and sells industrial and commercial cogeneration systems. The services segment provides operations and maintenance services and turn-key installation for products under long-term service contracts. The Energy Production segment sells energy in the form of electricity, heat, hot water, and cooling to the customers under long-term energy sales agreements.

Motorcar Parts of America Inc is a supplier of automotive aftermarket non-discretionary replacement parts and test solutions and diagnostic equipment. It operate in the non-discretionary automotive aftermarket for replacement hard part in North America and includes products such as light-duty rotating electrical products, wheel hub products, brake-related products, and turbochargers. In addition, it sell test solutions and diagnostic equipment. The company operates in three segments Hard Parts, Test Solutions and Diagnostic Equipment, and Heavy Duty. Key revenue is generated from Hard Parts, which includes (i) light duty rotating electric products such as alternators and starters, (ii) wheel hub products, (iii) brake-related products, including brake calipers, brake boosters, brake rotors.