The 150 KWp system is composed of 480 panel array and some 288 Gel Batteries. The controllers and inverters are Schneider XW+. This system is DC coupled to mitigate against systematic malfunctions caused by AC Coupling inter-dependencies. The STEM Center now has power 24 hours a day, 7 days a week. This is an exemplary system that can easily be copied by other organizations and institutions in the country as a cost-effective and reliable way to power large buildings and compounds.