There are many factors to consider when answering this question. The first factor is the size of the gas generator, as well as the capacity of the generator. If you have an expensive portable or mobile device that is frequently used for camping and travels frequently to remote areas, then you should consider getting a larger and more powerful generator. The last consideration is the fuel efficiency of the generator, as fuel costs vary from location to location.
When choosing a fuel source for your gas generator, you need to make sure that the fuel is approved by the EPA. Fuel that has a high percentage of nitrogen oxide will actually produce more emissions than fuel that has a lower percentage of nitrogen oxide. Another factor to consider is if the fuel you choose is used for long-term storage of energy in a power unit. If so, then you need to make sure that it meets the requirements of the electricity generator. For advice on Gas Generator maintenance, visit a site like Gener-g
Once you have found the fuel sources for your gas generator, you should then consider how often the generator should be serviced. It is usually recommended that you use a fuel analyser to determine the current fuel level in order to know how often you should schedule maintenance. There are a lot of tools available on the market for gas generator servicing that you can purchase and then you can easily find out how often your generator needs to be serviced.