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 quite confusing to those who do not have the knowledge. What type of fuel do you prefer - diesel or petrol? Do you need a small “emergency” generator for use in the home, or one with sufficient power to act as a back up when the mains electricity is not working in your business? If you don’t have much knowledge as to how portable generator work, you will find it difficult to select one.
How then, do you make a selection? To begin with, you should decide for what precise purpose you will require the generator, as this will help you to determine the capacity. If you require a honda 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 actually need. Similarly, if your requirement is to run machinery, a small generator will not be sufficient as it is bound to fail when you need it most.
Diesel and petrol generators operate in a similar way. Diesel electrical generators are usually found in agricultural environments, on construction sites and in factories and warehouses: in fact, wherever you may need a portable and reliable source of energy. This can be because there is no mains power (for example construction sites) or the mains power is unreliable (agricultural areas and factories).
In determining your generator needs, you need to select the most efficient model. The size of the petrol generator is determined by the output and speed as given 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 can be used in the home, whereas the higher ones provide more than enough power for most industrial applications.
The efficiency of the model is the first 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 is for home or business use, during normal operating conditions. The degree of power that the generator is able to provide will indicate whether it is adequate enough to meet the requirements of your home or business: the amount of fuel the tank carries only determines the number of hours the generator will operate between refueling.It is always wise to choose a generator that provides a little more power than you really need, thus reducing the chances of overloading.
Something else you may need to think about is the decibel output of the diesel generator. Will you need to run the generator during the night in the home? If so, it is a good idea to select a silent diesel generator as the decibel level of these is much lower than than traditional diesel generators. It is also sensible to choose a silent diesel generator with a decent sized fuel tank, to guarantee that it runs overnight, so you don’t have to be worried about refueling in the wee small hours. The decibel output is not such a critical factor if it is used in an industrial situation, or during the day.
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.
Having a portable generator at hand for emergency situations, such as natural disasters or power outages, or perhaps when there is no mains electricity (camping is one such example) is a brilliant idea. However, it pays to to do your research and carefully choose a generator that best suits your individual requirements.
