Leonics have been entrusted to additionally install grid connected inverters for wind turbine (Leonics APOLLO GWT-305) and wind turbine controllers (Leonics APOLLO WTC-305) in wind farm for generating more electricity from wind power for using within “Changhaumun Project”, King Bhumibol Adulyadej’s Royal Development Project, was founded at Ban Nongkawkai, Khaokrapook, Thayang, Phetchaburi with total land of 250 rai. The project serves as the center focusing on planting Phetchaburi’s vegetables such as coconut, rose apple, lemon, basil, pineapple and rice species, experimentation on planting sweet potato.

The wind farm has initial installed capacity of 50 kW and is enhanced to 100 kW capacity now, which was operated by Rajamangala University of Technology Thanyaburi and Prapai Technologies Company was assigned to design and install the system and entrust to choose 10 units of Leonics APOLLO GWT-305 (5 kW grid connected inverter for wind turbine) and 10 units of Leonics APOLLO WTC-305 (5 kW wind turbine controller) to additionally install in wind power generation system.