30kw Gicumbi Rubaya Solar System

28.6KW AC/DC COUPLED SOLAR SYSTEM INSTALLED AT GICUMBI RUBAYA IN RWANDA. Kolmena group installed this system at Rubaya which is a community facility which helps the local farmers to process their farm produce like corn by milling. They have an 18kw milling machine which initially ran on electricity supplied from national grid. This was really costing them high electricity bills. Thanks to the 28.6kw solar system we installed, they can now run the machine independent of national grid. Hence off – grid. KEY FIGURES.

• 28.6kwp of installed solar capacity
• 70kwh of lithium battery bank storage.
• 10kw of pv inverter which facilitate the AC coupled side of the system.
• Three 10kw inverter charger’s/ battery inverters which were parallel to give of 3 phase supply.
• Two 100A charge controllers which facilitate the DC coupled side of the system.
• 22kw Variable Frequency Drive. It is a special motor controller which is now used to drive the motor attached to the milling machine.
• Remote monitoring system which is controlled by our operations center 24/7/365.