When we are deprived of electric power, it is a major inconvenience or worse. Having a generator for back up power, when grid power fails, is just common sense, but one that people don’t consider until their power fails.
It is better to take the time before a crisis and compare the different models, determine your power demand and then find the right generator for you and yours. It certainly beats rushing out to find a generator to only discover that other people are doing the same.
Multiple Fuel, Multiple Choices
Many generators use only a single fuel such as gasoline, but there are those that use two or more fuel sources. These typically use gasoline and propane, while some will also use natural gas. The advantage is that you can use two different fuel sources, so if one is unavailable, there is the second fuel option.
There is a difference in the fuel sources, concerning their specific power ratios but from the mainstream user, the difference is purely academic. The only consideration is temperature. At lower temperatures, propane under goes a pressure shift, in that is does not have as much pressure.
For some generators, this means starting the generator on gasoline and transitioning to propane after the generator is running. Some generators compensate for this but it is always a good idea to understand what is happening with your fuel.
Where the trade of is, propane can be stored in a liquid state, in larger bottles than gasoline and thus can provide a longer run time. Naturally, this depends on the size of the propane tank but for those that have a residential propane tank, the run time can be significant compared.
Five Great Residential Multiple Fuel Generators
Top Dual Fuel Propane/Gas Portable Generator
Producing 4.000 Watts of surge capacity and with a continuous generation of 3,500 Watts, this generator – Sportsman Model #GEN4000DF Generator can handle a range of applications.
It has a four, standard, three prong outlets and a single twist lock for connection to an RV or transfer switch. It has a volt meter, so you can see the output at a glance, and the circuits are protected by a main breaker.
It also has a hookup for a battery to recharge at twelve volts DC. This dual fuel generator uses propane or gasoline and would be great for hunting, camping or for backup generation.
Best Propane/Gas Portable Generator under $600
This dual fuel generator – Duromax Model #XP4850EH Generator uses propane or gasoline and produces a surge capacity of 4,850 Watts and a continuous generation of 3,850 Watts.
It is EPA approved and can be used in national parks. It is electronic start for easy starting and there are two, standard, three prong outlets and a single twist lock.
The front panel has a volt meter and the main breaker for circuit protection. There is also a 12V DC charging station for the battery. Engineered in the US, this is a great generator for a range of uses, including camping and construction work.
Top Propane/Gasoline Generator under $1000
This electric start battery produces a surge capacity of 7,200 Watts and a continuous generation of 6,200 Watts using gasoline. The Smarter Tools Model #ST-GP7500DEB Generator has a LCD readout for hours and maintenance.
It has four, standard, three prong outlets and two twist lock for RV and transfer switches. The circuits are able to be reset on the fly and the mains are circuit breaker protected.
The cart is wheeled for mobility and it uses either gasoline or propane as a fuel source. This is a powerful generator with plenty of connectivity for a variety of uses.
Top Dual Fuel Generator under $1000
This EPA certified generator – Tillotson Portable Generator Model #7500 Generator produces 7,500 Watts of surge capacity and 6000 Watts of continuous generation for plenty of power.
It uses either gasoline or propane and it has an eleven hour run time at half load. The outlets are covered from weather and debris and the circuits are GFCI. It has a 12 V connection, four standard, three prong outlets and a twist lock for transfer switches or RV.
It has separate breakers for the DC, AC and main circuits, thus adding a layer of protection. This is a powerful, well made generator that will keep the lights on or tools running.
Best Multi Fuel Generator for Home Use
Producing 10,000 Watts of surge capacity and 8,000 Watts of continuous power, this generator – Powerland Model #PD3G10000E Generator can keep the lights on, the AC running and the sump pump pumping.
Using either gasoline or propane, this generator has three twist locks for a variety of connections to transfer switches, RV and others, as well as having two standard three prong outlets for standard connections.
This generator has a volt meter and a 12V charging station. It has a volt meter and the circuits are breaker protected. This is a powerful generator that can handle medium to large houses, best of all, it can also use natural gas from the residential supply, with the correct hookups.
When purchasing a generator, be sure to read and follow the operator’s instructions included in the manual. Never attempt to refuel a hot or running generator and always allow at least thirty minutes of cool down time. Additionally, do not use a generator in an enclosed area. This includes a garage with the door open as the fumes can and will accumulate.