A power outage can happen when you least expect. It can be a result of a hurricane, thunderstorm, or an accident, and it can last from several minutes to several hours and even days. Having a portable generator to provide some electrical power in these situations (when your primary electrical power service is lost) could allow you to go on with your life and with your work as usual.
Thanks to the convenience they offer, nowadays there is a range of portable generator for sale, with different capacities and power outputs. Selecting a model that is both economical and offers great operation service will ensure you get the best deal for your money.
In order to make the right choice, there are some factors you should consider.
What are Your Power Needs?
Each model of portable generator for sale creates a set maximum surge power output and a maximum continuous power output. It is your job to find out the best output for your needs. The surge output is the output necessary to start a piece of equipment using electricity and the continuous output is the output required to run the respective item. To calculate the continuous output you will need, add together the running wattages of all the appliances and devices you may need to power in case of a power outage. Look for a portable generator that matches the calculated total running wattage. To calculate the necessary surge output, add the highest starting wattage to the total running wattage you’ve just calculated. This is the right way to get the two numbers you will have to look for.
Capabilities to Look for
Gasoline is the most commonly used fuel for portable generators, so it is smart to consider an energy efficient model. You also may want to choose a model that can run at different speeds, so depending on how much power you use you can save on fuel.
The run-time the generator can operate for at full tank and at 50% load is another important factor to consider. According to experts, a model with turn time of 10 hours or more is a good option for home use. Quiet operation is also important, and experts recommend models with 70 dB at 7 meters or lower.
Features to Consider
When it comes to engine, OHV (overhead valve) motors are the best. They are more durable than their counterparts and have longer running times and greater fuel efficiency. The alternator should be made from high quality material and should produce as high surge output as possible.
Inverter technology is also something you may want to consider. This technology allows the device to produce a cleaner and smoother wattage with very low total harmonic distortion, which is essential for powering sensitive electronic items such as computers.
The more outlets the device provides the better. In addition to versatility, this also lowers the risk of overloads. A standard 120v 20 amp double outlet is mandatory for all models but it is best if the model comes with a 120/240v 30amp outlet too.
And last but not least, don’t forget to check the warranty of the product before purchasing. This will save you from future headaches!