When high winds sweep through our area, it is not unusual for electrical service to be interrupted, sometimes for days at a time. For more than eight years now, a Generac GP 6500 gas-powered portable generator has provided my family with a reliable and effective way of dealing with the challenges of occasional, short-term power outages.
The Backstory
Nine years ago, my wife and I fled suburbia for a log home in the woods. There we provide most of our own utilities. We provide our own water with a well, our own sewage treatment with a septic tank, and our own heat with firewood. The one utility that we don’t usually provide for ourselves is electricity. For that we depend on the local power company.
One night about six months after we had moved into our home, a powerful wind storm roared through our area. Our power went down. A midnight call to the power company’s automated report line revealed that the outage was widespread, and that our electricity was not expected to be restored for more than a week.
Early the next morning, my wife and I arrived at a local hardware store soon after it opened. There we purchased a Generac GP 6500 gas-powered portable generator. This was a situation where the adage “panic early” paid off. Long before noon, all of the generators in the store were sold out.
Choosing the Right Size
When buying a generator, the first key question is, “How large a generator should I buy?” If the generator is too small, it will not support the desired load. If the generator is too large, it will consume an excessive amount of fuel.
A person could calculate the absolute maximum wattage that the breaker box in their home can handle by multiplying the amperage of the main breaker by the voltage of the main breaker. Or they could multiply the amperage of the breaker for each circuit in the box by the voltage of each of those breakers, and then add the wattage for each of the breakers together. Each of these solutions would result in a number that is much too high. If a person is not constantly tripping every one of the circuit breakers in their box, then they are not running all of their various circuits continuously at maximum capacity.Continue reading“Generac GP 6500 Portable Generator, by Thomas Christianson”
