When comparing DuroStar DS4000S vs Westinghouse WH7500E, the Slant community recommends Westinghouse WH7500E for most people. In the question“What are the best portable generators?” Westinghouse WH7500E is ranked 1st while DuroStar DS4000S is ranked 2nd. The most important reason people chose Westinghouse WH7500E is:
You don't need to pull a cord repeatedly, as it is with other generators. Just press the start button and it turns on.
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 It's easy to start
You don't need to pull a cord repeatedly, as it is with other generators. Just press the start button and it turns on.
Pro Automatically shuts off when too low on oil
The generator has an auto shut-off feature that prevents it from running on fumes. This is a safety measure, as generators that are low on fuel tend to start jerking violently from side to side.
Pro Adjustable electricity output
You can use the Automatic Voltage Regulator to control energy output and save power.
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 Quite noisy
This generator produces about 70 dB of noise, which is comparable to a working vacuum cleaner.
Con Difficult to measure energy output
It's quite difficult to manage or monitor the electricity output, since the generator doesn’t have a built-in voltmeter for that.
Con Not friendly to the environment
This generator wasn't approved by California Air Resources Board (CARB), the agency that deals with environmental protection, specifically air pollution.
Con It's difficult to drain fuel
It's quite difficult to drain the gasoline, since the generator does not have any outlet/drainage for that.
Con Doesn't have DC outlets
You can't use this generator to power devices that use DC, which isn't critical, since almost every household appliance is powered by AC.