In the modern information infrastructure, data centers occupy a major part. They are an integral part of the functioning of the Internet, cloud services, online trade and others. Ensuring service continuity is one of the essential functions of data centers. Various technologies are required to be used for energy backup. In data centers, diesel generators play a key role in ensuring the continuity of the power supply.

In order to make the right decision when choosing a diesel generator, it is important to clarify for what specific needs we need it, whether for home use, production activity or other applications. One of the first questions we face is whether to choose a single-phase or three-phase diesel generator. For this, we will look at the advantages and disadvantages of each option.