Rachel Hayes

There are many options for the home owner and business operator when you need to choose a generator: so many, actually, that it can be very confusing to those who do not have the knowledge. What source of fuel do you prefer – diesel or petrol? Do you require a small “emergency” petrol generator for the home, or one with a great amount of power to act as a back up when the mains electricity fails in your business? If you don’t have much knowledge as to how silent generators work, you will find it difficult to select one.

How then, do you make a selection? To begin with, you should decide for what exact purpose you will require the generator, as this will assist you in determining the capacity. If you need a new diesel generator for around the home, it would not be wise to choose a heavy duty industrial generator, as it would give out more power than you require. Similarly, if you need to run machinery, a small generator will not be enough as it is guaranteed to fail when you need it most.

Both diesel and petrol generators have similar power delivery. Diesel electrical generators are most often found in agricultural environments, on construction sites and in factories and warehouses: in fact, anywhere there is a need for a portable and reliable source of energy. This can be because there is no mains power (for example construction sites) or the mains power cannot be relied upon (such as with agricultural areas and factories).

In determining your generator needs, you have to by necessity select the most efficient model. The size of the silent generators is indicated by the output and speed provided by the manufacturer: usually, a more powerful generator has a greater output and speed. Most generators range between an output of 5KVA (kilovolt-ampere units) and 2500KVA. The lower KVA generators are suitable for home use, whereas the more powerful ones provide more than enough power for most industrial applications.

The model’s efficiency is the initial step: however, you will also have to determine the load you have to supply. To do this, you just have to figure out the power demand, whether this be in the home or the business, during normal operating conditions. The degree of power that the generator is capable of providing will indicate whether it is powerful enough to meet the needs of your home or business: the capacity of the fuel tank only indicates how long the generator will operate between refueling.It is always sensible to choose a generator that can supply a little more power than you need, thus minimising the chances of overloading.

Another factor you may have to consider is the noise level of the silent generators. Will you need to run the generator during the night in the home? If this is the case, you should choose a silent diesel generator as the decibel level of these is much lower than traditional diesel generators. It is also a good idea to choose a silent diesel generator with a decent sized fuel tank, to ensure that it runs overnight, thereby avoiding refueling in the wee small hours. The decibel output is not such a critical aspect if it is used in an industrial situation, or in daylight hours.

If you only need to use the generator occasionally, it makes sense to buy a good quality used generator, as this will save you a good deal of money.

Ensuring that you have a petrol generator at hand for emergency situations, such as natural disasters or power outages, or even when there is no existing mains electricity (camping is one such example) is a brilliant idea. However, it is sensible to do your homework and carefully choose a generator that best suits your individual requirements.