When it comes to power outages, having a portable generator can be a lifesaver. Portable generators are a great way to ensure that your basic necessities like lights, ventilation, and appliances continue to function until the power comes back on. But before investing in a portable generator, you need to make sure that you choose the right size. The right size portable generator is essential for powering your house during a power outage.
What is a portable generator?
A portable generator is a standalone power supply that operates on gasoline or propane. It provides electrical power for your home or outdoor activities, and it’s easy to move around. Portable generators come in a variety of sizes, so it’s important to get the right size for your needs.
How to determine the wattage needs of your home?
The first step in choosing the right size portable generator for your home is to determine the wattage needs of your home. You can do this by looking at the wattage requirements of the appliances and devices that you want to power during a power outage. Here’s how you can calculate the wattage requirements of your home:
1. Make a list of all the appliances and devices that you want to power during a power outage.
2. Look for the wattage rating of each device or appliance. It is usually listed on a label attached to the device or in the owner’s manual.
3. Calculate the total wattage of all the devices and appliances that you want to power.
Once you have the total wattage, you can choose a portable generator with the right capacity.
How much wattage do you need?
The amount of wattage you need depends on the devices and appliances you want to power in case of a power outage. A small portable generator with a capacity of 1,000 watts can power a few small devices and appliances like a refrigerator, a few lights, a TV, and a microwave. However, for a larger home, a portable generator with a capacity of 5,000-10,000 watts is needed to keep everything running.
The following are some common wattage requirements for some household appliances:
1. Refrigerator: 600-800 watts
2. Microwave Oven: 700-1200 watts
3. Well Pump: 1,000-5,000 watts
4. Sump Pump: 750-1,500 watts
5. Window AC Unit: 1,000-1,500 watts
6. Central Air Conditioner: 3,500-5,000 watts
Tips for choosing the right size portable generator
When choosing the right size portable generator, there are a few things you need to keep in mind:
1. Consider the peak watts and running watts: Peak watts are the maximum amount of power a generator can produce – Running watts is the continuous wattage it can provide.
2. Determine the essential appliances: you should determine which appliances are essential for you to live during normal weather, and those will run during a power cut.
3. Make sure the generator has enough capacity and convenience features: Choose the generator that has enough wattage and features like an electric start, fuel gauge, and a wheel kit to make portability easy.
In conclusion
Choosing the right size portable generator is vital for powering a house during a power outage. To determine the right size, you should consider the wattage needs of your home, keep in mind the peak and running watts, essential appliances, and convenience features. It’s essential to have a portable generator that aligns with your needs because the last thing you want is just to have one, but the appliance you need does not run due to low capacity.
Further reading: Is Dual Fuel Generator Better Than Gas?
FAQs for What Size Portable Generator Is Needed To Power A House?
What size generator do I need to power my entire house?
The size of the generator you need to power your entire house depends on the wattage requirements of your home’s appliances and electronics. It’s best to consult a licensed electrician to help determine the size of generator required for your specific needs.
Can a portable generator power my central air conditioner?
In most cases, a portable generator of at least 6,000 watts is needed to power a central air conditioner. However, it’s important to note that not all portable generators can handle the startup surge required by air conditioners, so it’s best to consult with a licensed electrician before making a purchase.
What types of appliances can be powered by a portable generator?
Portable generators can typically power a range of appliances, including refrigerators, freezers, lights, fans, TVs, and computers. However, it’s important to note that larger appliances such as central air conditioners and electric water heaters may require a higher wattage generator than smaller appliances.
Can a portable generator be used indoors?
Portable generators should never be used indoors, as they emit dangerous fumes such as carbon monoxide that can be fatal. Generators should always be used outside in a well-ventilated area, and should never be placed near open windows, doors, or vents that could allow fumes to enter the home.