most powerful solar panels in the world
The Planta Solar 20 (PS20) solar power plant is pictured here alongside its older cousin, PS10. Located in Sanlucar la Mayor, Spain, it once held the title of the world's most powerful solar power tower, until the Ivanpah Solar Power Facility in California was switch on in 2014. The Spanish 20-megawatt (MW) solar power tower was completed back in 2009, and has the capacity to power 10,000 homes.