Video answer: Pure sine wave inverter vs modified sine inverter
Top best answers to the question «Is it ok to use modified sine wave»
A modified sine wave inverter will work fine with most equipment, although the efficiency or power of the equipment will be reduced with some… Most motors will use about 20% more power. This is because a fair percentage of a modified sine wave is higher frequencies – that is, not 60 Hz – so the motors cannot use it.
Video answer: Sine wave vs. modified wave inverter