Most residential generators include portable generators that are designed for temporarily connecting to a home and provide a maximum continuous power output of 7200 watts 30 amps.
Many portable generators will not work and can not be installed to homes with an electric service that are rated at more than 200 amps without installing a special transfer switch and circuit combination device that is designed to supply generator power to only a few essential circuits such as lighting and a small refrigerator.
During a power outage, a properly installed generator and transfer switch system allows you to select the combination of loads you want to operate by simply switching breakers in the household circuit panel. his flexibility makes generator sizing relatively straightforward.
Purchase a generator that is powerful enough to run the largest appliances and motors you need during a power outage. You may run other loads in your house by simply turning off the breaker to large usage loads.
If your using a hot water heater, for example, turn off this breaker once the water has been heated, and turn on breakers to other loads you want to operate.
To determine what loads you can support with a portable generator, you must look at both the "running watt" and the "starting watt" requirements of the appliances you want to operate. For example, when your furnace motor first starts up, it will require approximately three times more starting watts for a brief 1 to 2 second period than the running watts needs to operate it for extended periods.
To assist you in determining what loads you can operate on your portable generator, appliance usage tables have been provided with information on running watts and starting watts for common household appliances. In most instances, you will want to purchase a generator with a continuous rating of 4400 watts to 7200 watts.
Perfect for Homeowners, the Handyman, and Electricians Includes: Complete with Practical Hands On Wiring Instructions Installing Electrical Wiring for Generator Panels and Transfer Switches Loaded with On the Job Electrical Pictures and Wiring Diagrams Great Help for Wiring a Generator and Transfer Switch ....and much more. » Click here to learn more about Home Electric Wiring
Search Electrical Wiring Topics Enter a Search Phrase or Topic Here
Electrical Project Skill Level:
Licensed Electrical Contractor, Not Recommended for Homeowners.
Electrical Tools Required:
Electricians pouch of hand tools and the various power tools necessary for installing the generator and transfer switch. Estimated Time:
Depends on the type and size of the generator and transfer switch and the available access to the project area. Electrical Safety:
Any existing electrical wiring within the immediate area that may interfere with the installation of the transfer switch may need to be relocated if necessary.
Electrical Wiring Parts and Materials:
Electrical parts and materials for generator wiring projects should be approved for the specific project and compliant with local and national electrical codes.
Electrical Codes and Inspections:
Installing a generator and transfer switch must be well thought out and performed with a permit with all work being inspected.
» How To Wire It RIGHT!« Wire it with Confidence! Fully Illustrated Instant Download Now You Can Wire it like a Pro!
I think your site offers the the clearest and best electrical information for homeowners I have ever seen on the net.You have given me confidence to do my own projects which I never had before. THANK YOU! Paul, from Foxboro, Massachusetts
I wish I found this site earlier, it is by far the best electrical related resource I have found on the web. George, from Scranton, Pennsylvania
I love this site for an office worker that does not know anything about electric wiring. Bill, from New York City, New York
This site is so much better than the 3 books I just bought, I wish I came here first. Collin, from Grand Rapids, Michigan
Thank you for answering my question.
I was able to get this done. This site is perfect. I am glad I found it. Please keep it going. Mike, from Chicago, Illinois