You may buy gasoline online at places such as the Sears website. There are many other different depots which offer gasoline on their website, such as Home Depot and the well known Lowes.
Yes there are places where you can buy an inverter generator online. One website is http://www.walmart.com/ip/Honeywell-HW2000i-2000-Watt-Portable-Inverter-Generator/10099160 which will show you where to buy it.
You can buy parts for 6.5 generator from listed service dealers or online retailers.
gasoline
Nothing "creates" energy. The chemical energy in gasoline can be converted to electrical energy by burning the gasoline in an internal combustion engine that's connected to a generator.
The benefits of using a propane generator versus a gasoline generator is that a propane generator is more cost efficient. You will save money on propane use. Gasoline is more expensive. Propane generators are also safer for the environment.
You can find a used generator almost anywhere you look. If you have access to online there are many websites that can take you to a great place to find a cheap generator. If you don't have internet access you can look at local machine stores.
A good online deal for a portable Generac generator may be found on Home Depot's web store. You can even buy it online and pick it up in person if wanted.
You can buy a garden generator at a place like Lowe's or Home Depot. Those places have a good variety of all garden accessories and you will be able to find what you need.
the best online store to buy these portable generator is www.electricgeneratorsdirect.com/ and you can buy these portable generators from www.amazon.com
There are a few online site where you can buy a replacement pull cord. Check out http://mefast.com/KENOWA/KenowaParts/Kenowa_Generator_Parts.html. (You'll need to know the specifics of your generator in order to get the correct replacement part.) You can also try to order direct from the manufacturer's website, depending on the brand of your generator.
The type of power is electric be suitable but is not good for me ,the best is a gasoline generator . The best company to buy is caterpillar but is expensive .I don't buy one because in Canada is safe than other town. I don't have one but my cousin have one .If there a special I buy one.
The fuel of a proprane generator is much cleaner than that of a gasoline generator. They are also more cost effective.