An estimated lifespan of solar panels is 25-30 years and even more. The truth is, the panels could sit on your roof for decades, slowly aging and losing power, but eventually people just replace them with newer models — sometimes for aesthetic reasons.
Electricity is essential for the economic growth and welfare of poor communities. However, 15% of the world's population does not have access to it. In Colombia, 52% of the territory is not connected to the nation.