In our daily life, everything is a matter of trust. In this episode, let's go to the Middle East to meet Youssef, the General Manager of a photovoltaic power plant. Have you ever wondered how people living far from conventional power lines manage to light their homes? Do you realize that the amount of sunlight that hits the earth in just one and a half hours would be enough to handle the world's energy consumption for an entire year? With Bureau Veritas, let's discover the power of solar energy.