How to Hook Up Whole House Generators

If you are thinking about adding a whole house generator to your home, you need to know a few things before you buy one. First, you will need to consider what type of power you want the generator to use. Some of the most common are electricity, propane, and natural gas. You will also need to decide where you will install it and how you will run it.

Propane or natural gas

Choosing between propane and natural gas to hook up whole house generators is a matter of opinion. They both have advantages and disadvantages.

Natural gas is cheaper. It’s also cleaner burning, and emits less harmful emissions than gasoline. In addition, it’s available around the clock. This is important if you live in an area that experiences frequent power outages.

Propane, on the other hand, is much more expensive. However, it does not degrade like gasoline, and it is easier to store in bulk cylinders. Lastly, it is portable. So, if you want to go off-grid, propane may be the fuel for you.

If you want to run your generator during an extended power outage, a propane-fueled unit will do the trick. You can buy a liquid propane generator, or you can hook it up to your home’s natural gas line. Both will require extra fuel and a propane tank, so you’ll need to plan for that.

Electric sub-panel

A sub-panel is a small service panel designed to provide electricity to a specific area of your home. It’s typically installed in a garage, laundry room, or hallway. This panel also provides protection from electric shocks, surges, and fires.

To install a sub-panel, you’ll need a neutral wire and ground wire. In most cases, you will need to get an electrical permit from the town where you plan to install it. The price will vary according to the size of the project.

For this, you’ll need to calculate how much load you’ll need to support. For example, if you want to run a large 220-volt four-prong plug, you’ll need a 120-volt sub-panel that can supply at least 150 amps.

If you have a backup generator, you’ll need to make sure that it has a primary disconnect, a fused switch near your utility meter. This will allow firefighters to cut power to your building without entering it.

Automatic transfer switch

An automatic transfer switch is a device that monitors and measures electrical signals. It then diverts an electrical load circuit to an alternate power source when the primary source is disrupted. This enables the system to function in a safe and efficient manner.

Automatic transfer switches can be used for home, office or industrial applications. They are a smart way to keep your equipment and appliances running smoothly during power outages. Using an automated switch is relatively simple.

Transfer switches are generally microprocessor-based and work by continuously monitoring electrical signals. Typically, they will only connect to an alternate power source when it is requested.

The first step in installing an ATS is to decide on the best location for the switch. You should ensure that the area is free of obstructions, has a clean surface and is de-energized.

The next step is to determine the size and type of switch that is appropriate for your needs. A 50-amp transfer switch is sufficient for most applications.


When you install a whole house generator you want to make sure it is positioned correctly. Not only will this ensure your safety, but it will also save you time and money. In addition, you need to be sure you are placing it where it will be easily accessible when you need it.

The best location for your generator is a good one that is near your home’s power source. You should also keep it out of living areas, so you won’t have to worry about animals or people getting near it. Also, you should keep it at least three feet away from any flammable materials.

If you are installing a propane generator, you should place it at least three feet away from any propane regulator vent. A natural gas generator, on the other hand, is different. These devices are typically connected to large fuel tanks that allow for a lot of power.