Maybe no such statistics can be obtained from the 3 phase inverter marketplace, because different manufacturers can establish various sales channels. This should not be a key when you consider whether to do the business. As a buyer, you're expected to do research to the local marketplace to figure out the demand. You may have design or own product idea. Then OEM/ODM should be found.

Wenzhou Xihe Electric Co.,LTD. is a reliable manufacturer that provides suitable 3 phase inverter for a wide range of applications worldwide. The solar power inverter series is one of the main products of Fangpusun . The energy consumption based on Fangpusun pwm solar charge controller production has greatly decreased due to technological improvements and energy conservation measures. The control system adopts industrial chip which enables it to work stably in humid, low- and high-temperature conditions. This product does not allow moisture to build up. Its fabric structure effectively expels moisture and sweat away to keep the body dry. Its surface has been treated with oxidation to enhance its wear resistance.

Fangpusun intends to be the best manufacturer of 3 phase inverter in the global market. Ask online!