What can we do to lower the fuel consumption of a diesel generator?

Choosing the right size generator set helps most

To choose the right size generator set you need to understand the wattage or power your generator needs to produce which will depend on the quantity and type of items or equipment you want to run. Before you can calculate your needs, you need to understand what starting wattage, running wattage and surge wattage are. 

Your running wattage is the amount of electricity you need to keep the device running. As the name implies, your starting wattage is the amount of electricity you need to start the device. On average, the amount of power you need to start a device is usually three times the amount you need to keep it running. Surge wattage is the most power you can get from your generator.

 Now that you understand how wattage works, you can figure out how to choose the best generator size for your needs.

 

What is the most effecient loading rate for a diesel generator set?

The efficiency of diesel generator sets is closely related to their load rate.

According to the analysis of experimental results, when the diesel generator set operates at 80% load, its fuel consumption is relatively low. This is because at this load rate, the generator set can achieve a relatively ideal operating state, without efficiency decline due to low load or unnecessary energy consumption increase due to high load.

In addition, according to the analysis of the relationship between fuel consumption rate and load of diesel generator sets, it is also pointed out that at 80% load, fuel consumption is relatively low, indicating that the operating efficiency of the engine is high at this time.

Therefore, in order to ensure the efficient operation of the diesel generator set, it is recommended to maintain its load rate at around 80%.

 

 

What are the disavantages if you buy a big size generator set?

Damage to generator itself

Damage to electrical systems

Unnecessary operational expenses

Lower oil performance, high oil consumption

Inefficient power production

Increased pollution

 

What are the disavantages if you buy a small size generator set?

Generator damage or overheating

Damage the equipment connected to the generator

Insufficient or unreliable power

Critical facilities and security system failures due to load loss

Voltage and frequency output may become unstable

At the same time, operating within the rated power, timely cleaning of carbon deposits and maintenance of air filters, increasing cooling water temperature, avoiding oil leakage, regularly maintaining diesel generator sets, and purifying oil before use are also very important fuel saving methods. 

Contact Dingbo Power to ensure you have the right generator

 

Emergency diesel generators should provide reliable backup power source in an emergency. If you’re unsure about the generator size or the type of generator that best fits your needs, feel free to contact us. Dingbo Power is a professional diesel generator manufacturer with more than 17 years’ production experience. We integrates the design, supply, commissioning and maintenance of diesel generators and offers products that can meet expectations in a variety of applications. Don’t hesitate to reach out for any further information or assistance regarding to generators. Contact us today!