When thinking about generators, usually fixed standby generators installed next to buildings or on rooftops come to mind.
These standby generators are one of the most popular choices among backup power systems. However, there are also fully mobile portable generators installed on trailers that can be easily transported to locations where power is needed. Although these types of generators are often associated with short-term rental use, some industries purchase them for permanent use, and they are considered essential for completing work on construction sites. Construction and new building projects frequently use these portable generators because they can be easily moved and provide power to essential tools and equipment. In many construction projects, due to safety requirements, the main power line is disconnected and only restored in the final stages of the project. New construction sites are often located in remote areas or are not yet connected to the main power grid. For this reason, there is no access to grid electricity for operating tools and equipment. In such cases, portable diesel generators are used to help projects progress quickly.
What to Consider When Choosing a Portable Generator
There are many important factors to consider when selecting a portable generator for construction sites or other purposes. Below are the key points to consider before making a decision:
One of the most important factors when choosing a portable generator is the type of fuel. The most common and practical choice is portable diesel generators. Portable diesel generators are considered one of the most versatile types because they are easy to fuel and can operate for long periods with minimal downtime. In addition, natural gas or propane-powered portable generators are also available. Although their use is more limited or specific, they can be a suitable option when needed. Since construction sites are often located in remote areas, storing and transporting diesel fuel is easier and more convenient to obtain.
When choosing a portable generator, the brand also plays an important role, although this depends on the user's preference. Well-known brands such as POWERSAN, RICARDO, MITSUBISHI, DEUTZ, and YANGDONG are available. It is recommended to prefer well-known industrial brands instead of unknown or questionable manufacturers. These major companies continuously improve the design, performance, and durability of their equipment and subject their products to strict testing. This increases confidence in the reliability of the generator and its ability to withstand harsh construction environments. Ultimately, the final decision depends on the user's preference.
Another important factor when selecting a portable generator is power capacity. Portable generators are produced in different power ranges. For example, their capacity can range from 19 kW up to 2,000 kW. Although it is difficult to calculate the exact energy needs of every project, contractors can estimate the total requirements and choose a generator with slightly higher capacity to ensure future demands are covered. However, the generator power should not be excessively higher than required.
Diesel generators are considered among the most efficient types due to their fuel characteristics. Diesel fuel has a higher energy density, meaning it requires less fuel to produce the same amount of energy compared to natural gas generators. This results in longer operating time with lower fuel consumption. In times of rising fuel prices, this can significantly impact the project budget, making diesel fuel a more suitable option. New-generation generators are often more advanced compared to older models, and fuel efficiency is one of their key advantages. These technologies are also applied in portable generators, benefiting users who choose modern models.
Another important but often overlooked factor is noise insulation. Commercial and industrial generators can produce very high noise levels during operation. This noise can be strong enough to cause hearing problems. Many portable generators are equipped with some level of sound insulation, but some models are more effective than others. This mainly depends on the structure of the casing and the soundproofing materials used. Since manufacturers indicate noise levels in dBA, it is important to review this information before purchase.
Finally, safety features are crucial. Although generators make our work easier, they are large and powerful machines that produce electricity. Therefore, strict safety rules must be followed when operating them on construction sites. Modern portable generators include safety features such as automatic shut-off in case of overheating, low fuel warning systems, automatic shutdown at low fuel levels, emergency stop buttons, and various alarm signals. Reviewing these features carefully is essential, as they directly affect safety on the worksite.
Although there are many factors to consider regarding generators, especially those used on construction sites, the above points should be treated as the main priorities when making a decision. If you need more information, have questions, or are interested in portable generator rental or purchase, you can contact Absheron.makina.
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