Profile: Silicon Solar Inc offers a complete line of renewable energy products such as solar cells, panels and lights. Our photovoltaic systems are engineered to withstand extreme temperatures, high winds, and marine conditions, ensuring maximum longevity for each module. Photovoltaic cells are made of semiconducting material which directly converts sunlight into electricity. The simplest system of photovoltaic cells power small devices such as watches and calculators. More complex systems can light houses and provide power to the electrical grid.