Both are sources of electrical energy, essential in various situations. From construction sites to industrial facilities to outdoor events like concerts, carousels, amusement parks, circuses, and fairs. Power generator sets and current generators therefore serve the same function as energy sources. They are indispensable for recharging machine batteries or simply for generating power for monoblocs.
Differences between power generator sets and current generators
It’s not uncommon to use the terms power generator set and current generator to refer to the same device. Nevertheless, it’s important to emphasize that they are not the same thing.
Power generator sets and current generators have the same goal: to produce and consequently supply electrical energy. But they do this in different ways and according to different principles. The choice of one machine or the other therefore depends on specific requirements and situations. It’s thus important to know the characteristics of power generator sets and current generators to have a clearer idea if you need to rent a current generator or a power generator set.
The power generator set
A power generator set, in mechanical engineering, is by encyclopaedic definition a complex formed by an electrical generator. It’s driven by a motor using non-electrical energy, which can be hydraulic or thermal.
The current generator
A current generator, or more precisely an electrical generator, is in electrical engineering an electrical device that produces electrical energy. The operation of a current generator can be based on chemical, light, thermal, or mechanical energy.
Advantages of a power generator set
A power generator set produces energy through the work of a thermal combustion engine, or hydraulic energy, and an electrical generator. The resulting energy is direct or alternating current and is produced independently. This mechanism primarily serves to ensure continuous electrical current – for homes, offices, public facilities, and businesses. It has a fundamental function in the electrical supply of hospitals, airports, but also shipyards and land construction sites, universities, and large fairs and stands. In the unfortunate event that the conventional network should be damaged.
There are different types of power generator sets: single-phase, three-phase, stationary, portable, etc. They also vary according to the type of starting, which can be manual, automatic, or parallel. There are also open or closed power generator sets, and with trailer options. If we were to classify power generator sets, we could divide them into three categories: small, medium, and large capacity. Here are the characteristics for each category.

Characteristics
- Large capacity generator sets: Can produce several hundred kW. They are a fundamental requirement for large construction sites, concerts, and large fair events. Require a specific space, sometimes they can be containers. Their transport must also be specialized.
- Medium generator sets: These mechanisms can range from 12 kW to 100 kW. Mainly used for small and medium-sized construction sites. But also, for local festivals and other types of events.
- Small capacity generator sets: Have a range from 1 kW to 10 kW. They are mainly used for private use: homes, small construction sites, food trucks, and also for motorhomes. This category includes inverters, stabilized power generator sets, and portable power generator sets.
Advantages of a current generator
Current generators function as small power plants that allow electricity to be produced on site. They supplement, or sometimes replace, electricity from the main power grid. These machines have the significant advantage of being able to use different energy sources: solar, mechanical, water, wind, etc. Another advantage of the current generator is the noise level. This is significantly reduced compared to a power generator set, thanks to a frame that serves as sound insulation.
How to rent a generator?
With rentmas, selecting your own electrical generator is really simple. First, the process takes place completely online: the website can be accessed from any device, be it a smartphone, desktop computer, or tablet. This makes the rental process smooth and quick. Additionally, you’ll have consultation available if you should have doubts regarding the machine to rent. But the service doesn’t end there. The professionalism of the rental provider will be available throughout the entire rental period should any unforeseen events of any kind occur.
At rentmas, it’s easy to rent a generator. You just need to select where and when you need to use the machine and choose between the various available options.
Conclusion
For fair events, shows, concerts, construction or shipyard sites, you can find the right generator for all needs at rentmas. This happens with assistance and personalized consultation for every situation.