When comparing DuroStar DS4000S vs Yamaha EF2000iS, the Slant community recommends DuroStar DS4000S for most people. In the question“What are the best portable generators?” DuroStar DS4000S is ranked 2nd while Yamaha EF2000iS is ranked 3rd. The most important reason people chose DuroStar DS4000S is:
This functinonal generator is very affordable compared to similar options, that can cost just under a thousand dollars.
Specs
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Pros
Pro Great value
This functinonal generator is very affordable compared to similar options, that can cost just under a thousand dollars.
Pro Fuel-efficient
This generator is equipped with the highly-efficient 7 HP 4-cycle engine. Considering its compact size, the 8-hour run time on a half-load is impressive.
Pro Easy to start
To turn this generator on, you have to pull its start-up cord.
Pro You can monitor fuel consumption
The fuel tank of this generator has a built-in gauge for monitoring consumption.
Pro Clear controls
The generator is very easy to operate, even a non tech-savvy person will be able to use it.
Pro Runs quietly
The noise produced by this generator amounts to about 50 dB, which is similar to a regular conversation between two people.
Pro Highly mobile
The generator is easy to transport: it's lightweight (under 45 lbs) and compact (19.3 x 11.0 x 17.9 inches).
Pro Friendly to the environment
This generator was approved by the Environmental Protection Agency (EPA) and the California Air Resources Board.
Cons
Con Electricity consumption is hard to monitor
It's hard to tell the rate of electricity consumption, because there isn't an integrated watt or amp meter on the machine.
Con It's quite messy
While the generator is working, fuel tends to spill out a little, making this device quite untidy.
Con Difficult maintenance
You don't want to leave this generator without use for too long, as it makes starting the engine increasingly hard.