Solar Power Tower To Produce Enough Energy For 180,000 Homes

SEVILLE, SPAIN – APRIL 24: The PS10 solar tower plant sits at Sanlucar la Mayor outside Seville on April 24, 2007 in Seville, Spain. The solar tower plant, the first commercial solar tower in the world, by the Spanish company Solucar (Abengoa), can provide electricity for up to 6,000 homes. Solucar (Abengoa) plan to build a total of 9 solar towers over the next 7 years to provide electricity for an estimated 180,000 homes. (Photo by Denis Doyle/Getty Images)