What is the operational advantage of combustion engines compared to other systems?

Combustion engines are known for their ability to operate effectively in a wide range of weather conditions. Unlike some other power systems that may be significantly affected by extreme temperatures or harsh conditions — such as battery systems that can have limited performance in very cold weather — combustion engines can often start and run reliably irrespective of outside temperature or weather.

This operational flexibility makes them invaluable in various applications where reliable performance is crucial, such as in transportation and emergency generators. The robust nature of combustion engines allows them to function in diverse environmental scenarios, ensuring ongoing productivity and operational capability when other systems might fail or be less efficient.

While characteristics like autonomy, renewable fuel requirements, and optimization for efficiency are important aspects of some technologies, the distinctive ability of combustion engines to operate consistently across all weather conditions is what gives them a notable advantage in many practical scenarios.