Pros and Cons of Using Internal Combustion Engines

Pros:
Higher thermal efficiency compared to thermal power plants
Cheaper and simpler design and implementation compared to thermal power plants
High efficiency for less than the nominal load
Short time to achieve maximum load
Quick Setup
Simple and easy repair
Flexibility in the type of fuel
Requires little space
Requires less water for cooling


Cons:
Restrictions on engine size
Shorter lifespan compared to other power plants
High noise pollution
The high cost of repairs
The high cost of lubrication
Environmental pollution such as Nox, CO, etc.