Small size generators are an effective way to restore power when the utility electricity supply fails. They are also used at camping and construction sites. There are some remote areas where utility electricity is not available. A lightweight generator provides essential power backup at these places. This power source can be used to perform electrical appliances, tools and equipment. It is very important to know how to pick a portable generator because it needs understanding some electrical terminology like wattage and voltage.
This is the most important thing to think about when purchasing a portable generator. Electrical equipment like bulbs, fans, AC, motors and heating elements consume a quantity of power during operation. The wattage specification is written on the electrical devices and it is advisable to first calculate the sum total wattage required. Usually, a CFL bulb has 15-25 watts while a threshold fan has 75 watts. A lightweight generator is not suited to high energy-consuming appliances like electrical furnaces.A website that sells this kind of generator also provides wattage calculator. A 3000-4000 watts generator will do for a small home that requires to perform 3-4 lights, TV, refrigerator and microwave. These generators can be purchased in the number of 3000-15,000 watts. There is no need to buy a higher wattage generator than what is required because it will consume more fuel.
Such generators usually give 10 hours of continuous power on the full tank. A generator that provides maximum hours of power using minimum quantity of fuel should be selected as the recurring cost of gasoline is the biggest cost involved in managing a generator generator not starting. Propane generators may also be available. The client should check local fuel prices and decide which form of fuel will prove more economical.
These generators have small wheels at the bottom so it is very portable them anywhere. At the same time, some higher wattage generators are heavy and can’t be moved to some other place by one person. If the generator will undoubtedly be used at camping or construction site then the weight and portability of the generator should be checked.
Simple or Inverter
Some portable generators are not designed to perform sensitive electronic equipment like computers. These generators generate fluctuating current that’s okay for general appliances although not suited to devices that need continuous stable power. For running sensitive equipment like computers, an inverter generator should be used.
In most residential areas, you can find strict council and building laws related to the generator noise level. Less noisy generator is also less irritating for the users. Portable generators can be purchased in silent varieties as well but these units cost more.
These are some important factors to think about when buying this kind of generator. All generators give exactly the same standard 120V and will often have a single outlet. Wiring is needed to take power from this outlet and send to multiple outlets.