Tips for Buying a New Generator


A generator is a machine that uses fuel to generate electricity. It is commonly used as a backup solution in case of a power outage at homes or in commercial businesses. Electricity is a significant utility that is required by virtually everyone nowadays. It is used in enterprises for managing operations and at home for powering the different appliances. Generators are available in many different shapes and sizes, and numerous companies manufacture and sell them. The sheer variety of products available in the market nowadays makes it difficult for people to choose the right generator for their needs. Here are a few tips to help you buy a new generator for your place. We have also provided a link to a great piece on power generation in Africa.


The type of fuel used by the generator differs depending upon the model you choose. For instance, diesel-powered generators in Durban are incredibly popular. Diesel is an affordable fuel that is readily available at many petrol stations throughout the city. Apart from that, there are some generators that are powered by natural gas, while you also have the option of buying a generator that burns petroleum. You can check out the efficiency rating of different generators available in the market before making a decision.

Power Output

Almost all generators are sold based on the power output that they generate. It’s the first and most important thing that you need to check based on your power requirements. The power output is measured in watts, and the amount of power that the generator can deliver determines the number of lights and ceiling fans and appliances that can be powered by it. If you buy a small, portable generator, it will only be able to power a few ceiling lights and fans. Similarly, if you buy a larger generator, it’s just going to power more appliances for a longer period. When it comes to power requirements, here are some statistics:

  • Refrigerator: 600 watts;
  • Computers: 60-300 watts;
  • Lights: 60-600 watts;
  • Portable heaters: 1,500 watts;
  • Sump pumps: 750-1,500 watts.


Keep in mind that if you buy a larger unit, setup is going to be a big concern. You will need to hire a professional for installing the generator in place for you. Many companies that sell large-sized generators offer installation complementary to their customers. They will deliver the generator to your place and then fix it up for you.


You can either purchase a home standby generator, an inverter generator, or a portable generator. There are larger generators as well that are constantly on stand-by. Some of the features that you should look out for in your generator include an automatic start facility, such as a push button starting feature. It sends a power surge through the generator that brings it to life. Some generators also have the option of alternative fuel and even provide safety features like a low-oil shutoff. In this day and age, it’s better if you buy a generator that comes with multiple outlets.


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