Why you need a generator
A generator can come in handy when the power goes out. If you have a generator, you’ll be able to keep your refrigerator and freezer running. This can be a lifesaver if you have perishable food in your fridge. A generator can also keep your lights on and your phones charged.
If the power goes out, your food will spoil
A full fridge can keep food cold for about 4 hours if the door isn’t opened, according to the Department of Homeland Security. A half-full fridge will keep food cold for about 2 hours.
A freezer that’s half full will keep food frozen for up to 24 hours, and a full freezer will keep food frozen for 48 hours, according to FEMA.
If you think the power might go out, you can prolong the life of your food by prepping your fridge and freezer. Move food from the fridge to a cooler packed with ice, and store only essential items in the fridge in case of an extended outage.
A generator will keep your food from spoiling
In the event of a power outage, a generator can keep your refrigerator and freezer running so your food doesn’t spoil. But you need to make sure you get the right size generator to run these appliances.
Your refrigerator and freezer are two of the most energy-intensive appliances in your home. A generator that’s too small won’t be able to keep them running for long, and a generator that’s too big will be a waste of money.
The best way to figure out what size generator you need is to use a load calculator. This will take into account the wattage of your appliances, as well as any other devices you want to run off the generator (such as lights or a TV).
Once you know the wattage you need, you can choose a generator that can provide that much power. For example, if you need 3000 watts to run your fridge and freezer, you could choose a 3000-watt portable generator or a 5000-watt standby generator.
How to determine the size generator you need?
Calculate the wattage of all the appliances you wish to run during a power outage. Add these numbers together to find your total wattage. Compare your total wattage with the wattage of the generator models to find the right size generator for you.
Calculate the wattage of the appliances you need to power
In order to calculate the size generator you need, you must first determine the wattage of the appliances you need to power. Use the following formula to calculate the wattage of an appliance:
Wattage = Volts x Amps
For example, if you have a 120-volt appliance that uses 8 amps of power, the wattage would be 120 x 8, or 960 watts.
Appliances like refrigerators and freezers usually have a starting wattage that is higher than their running wattage. For example, a fridge might have a starting wattage of 1,000 watts and a running wattage of 500 watts. This means that when the fridge first turns on, it will use 1,000 watts of power for a few seconds before it switches over to using 500 watts.
You should always use the starting wattage when calculating how many watts you need from your generator. In our example, you would need 1,000 watts from your generator to start the fridge and 500 watts to keep it running.
Choose a generator with a wattage that meets or exceeds your needs
In order to select the right generator for your needs, you’ll need to figure out the wattage of everything you want to run at the same time. An easy way to do this is by making a list of everything you want to power and looking up the wattage rating (be sure to include anything that has a motor, like an air conditioner). Once you have your list, add up all of the wattages and choose a generator with a wattage that meets or exceeds your needs.
If you want to be able to run your refrigerator and freezer at the same time, you’ll need a generator with at least 2,000 watts. If you only want to be able to run one or the other, you’ll need a generator with at least 1,000 watts.
Tips for using your generator
Before using your generator, you need to determine what size generator you need. You need to take into account the wattage of the devices you want to run. A good rule of thumb is to multiply the wattage of the device by 3. So, for a refrigerator that uses 1000 watts, you would need a 3000 watt generator.
Follow the manufacturer’s instructions
When using your generator, be sure to follow the manufacturer’s instructions. This will help you avoid problems and ensure that you get the most out of your generator.
Here are some tips to keep in mind:
- always read the manufacturer’s instructions before operating your generator
- never run your generator indoors or in enclosed spaces
- make sure your generator is properly grounded
- do not overload your generator
- keep your generator clean and well maintained
- Be sure to keep your generator well-ventilated
When using a generator, it is important to keep the unit well-ventilated. The engine produces harmful carbon monoxide (CO) gas. If you are using the generator indoors, be sure to open doors and windows for ventilation and place the generator outdoors, at least 20 feet away from any doors or windows.