Under these circumstances, if you have not taken antifreeze precautions for your generator in advance, it is highly likely to sustain damage when exposed to winter temperatures.
Operating a generator during the cold season presents numerous challenges, such as:
The so-called “cold start”—starting the engine in freezing conditions—will eventually cause damage to the generator’s engine.
Cold weather causes engine oil to thicken into a viscous gel; this results in engine components grinding against one another during operation, potentially leading to engine damage.
In winter, the generator’s engine takes longer to start up, and requires an even longer period to warm up and reach normal operating conditions.
The engines are unable to run smoothly because both the battery and the starter motor perform poorly in cold weather.

