Which Generator Will Be Best For Your Requirements?
When the time comes to choose a generator, there are quite a number of possibilities for both the home owner and the business operator: so many, in fact, that it can be quite problematic to those who do not possess the necessary information. What type of fuel would you rather use - diesel or petrol? Do you need a small "emergency" generator for the home, or one with plenty of power to act as a back up when the mains electricity is not working in your business? If you don't have enough knowledge of how generators work, you will find it difficult to choose.
What is the best way to choose? Firstly, you should make a decision as to what actual purpose you will need the generator, because with this knowledge you will be able to determine the capacity. If the generator is for home use, it would not be a good idea to choose a heavy duty industrial generator, as it would provide more power than you require. As well, 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.
Both diesel and petrol generators are similar in how they deliver power. Diesel electrical generators are usually found in agricultural environments, on construction sites and in factories and warehouses: in reality, anywhere there is a requirement for a portable and reliable source of energy. This can be due to the fact that there is no existing mains power (as with building sites) or the mains power is unreliable (agricultural areas and factories).
In determining your generator needs, you need to choose the most efficient model. The size of the petrol generator is determined by the output and speed as given by the manufacturer: it is usually the case that a more powerful generator has a higher output and speed. Most generators can be categorised between an output of 5KVA (kilovolt-ampere units) and 2500KVA. The generators with lower KVAs are best for home use, whereas the higher ones are more than ample for the majority of industrial applications.
The model's efficiency rating is the first step: however, you will also have to calculate the load you have to supply. To do this, you just have to figure out the power demand, whether this is in the home or the business, during normal operating conditions. The level of power that the generator can output will tell you whether it is sufficient to meet the needs of your home or business: the amount of fuel the tank carries only indicates the number of hours the generator will operate between refueling.It is always a good idea to choose a generator that provides a little more power than you really need, thus reducing the eventuality of overloading.
Another important aspect you will have to consider is the noise level of the silent generator. Does the generator need to be run during the night in the home? If so, you should choose a silent diesel generator as the decibel level of these is much less than traditional diesel generators. It is also sensible to choose a silent diesel generator with a large fuel tank, to ensure that it runs overnight, thereby avoiding refueling in the wee small hours. The decibel level is not such an important aspect if it is used in an industrial situation, or during the day.
If the generator is to be used only occasionally, it makes sense to purchase a good quality second hand generator, as this will save you a good deal of money.
Ensuring that you have a generator available for emergency situations, such as natural disasters or power outages, or even when there is no mains electricity (camping is one such example) is a great idea. However, it pays to do your homework and carefully choose a generator that best suits your individual requirements.
