PSI2000N Series pure sine wave inverter is always better because their output is much closer to what comes from a powerpoint - all appliances are designed to work off sinewave 240 volts.
Will your appliance work well off your Modified Squarewave Inverter-that's too hard to answer - how is your appliance designed?-how bad is the output form your Modified Squarewave Inverter?
Inverters are classified as pure sine wave or modified sine wave. ... Pure sine wave inverters are designed to emulate this power.
A modified sine wave inverter can adequately power some household appliances and power tools. Virtually all low cost inverters are "modified sine wave". A modified sine wave is easier and cheaper to produce than a sine wave inverter.
They usually lack many features such as auto-start or any type of tweaking ability. The devices are usually about 70% efficient, so expect some significant power losses if you are using a modified sine wave inverter in your system.
A pure sine wave inverter is designed to replicate and even improve the quality of electricity supplied by utility companies. To operate higher-end electronic equipment, a sine wave inverter is recommended. Efficiency has reached up to about 94% and the electricity from these devices is of a higher quality than grid power almost anywhere in the world.
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