To meet the strong market demand for eggs, some entrepreneurs are investing in poultry production. Thus, it represents a proven growth activity. However, faced with the lack of sufficient electrificat…

A drying system for fruit and vegetables which conserves them in their natural form keeping it dry and can be consumed in seasons of lack. The sun is a healthy and renewable source of energy. Soukaina…

My invention is a solar sensor device light which can help homes and streets without the use of a switch to turn it on. It uses motion sensor to detect when someone is around and then the light comes …

This system is powered by a solar panel and battery. The system has a submissive pump, a reservoir tank and pipes. The solar panel and batteries power the submissive pump which pulls the water from th…