MEAN WELL, founded in 1982, is one of the few manufacturers worldwide dedicated to standard power supply products. According to a report by Micro Technology released in April 2025, MEAN WELL is ranked 5th among global manufacturers of power supplies (DC output). The top four companies in this sector mainly generate their revenue through ODM/OEM, whereas MEAN WELL derives 99% of its revenue from standard power supplies, following a business strategy centered around its own brand, MEAN WELL.