1. Confirm diesel generator set is as prime power or standby power. If it is the prime power supply, then you need to choose some brands with good quality and sufficient power. If it is a standby power supply, it may not be able to operate 2 or 3 times a year, then we can choose some general brands, but the power of the diesel generator set must be enough, otherwise it will be a waste of money to drive the equipment.

2. Purchase with regular diesel generator manufacturers.

3. Generator set configuration. Diesel engine is the main part, it is recommended to buy brand quality, generator can choose copper brushless. The control panel can select automatic or manual according to your own requirements

4. Prevent bad manufacturers from cheating on diesel engine, generator and genset power.

5. Confirm if wire of alternator is full copper.