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The type of power source used to run the rough-terrain scissor lifts on your next job often boils down to whatever is available at the local rental center. But when you do have a choice, there are certain factors you should consider to match the power source to the application.

In North America, dual-fuel (gasoline and liquid propane) engines have historically been the preferred power. But a recent trend has seen diesel engines — which are the mainstay in Europe — gaining ground. You may also find a limited number of electric (battery powered) models.

Choosing between power sources often hinges on personal preference. Maybe you prefer one engine brand over another, or perhaps your mechanics are better versed in diesel, dual fuel or electric.

But beyond preference, an important question you will need to address is where you plan to use the lift. If the answer is indoors or in environmentally sensitive areas, an electric or dual-fuel model is the most likely alternative due to emissions restrictions.

"When it comes to selecting a power source, you will want to know if you have any limitations," says Rafael Bazzarella, marketing coordinator, Skyjack. One of the most common limitations centers around emissions — either reducing them or eliminating them entirely. "On some jobs, there may be regulations that restrict the amount of exhaust that can be emitted from an engine."