Concentrated solar power
OverviewHistoryComparison between CSP and other electricity sourcesCurrent technologyCSP with thermal energy storageDeployment around the worldCostEfficiency
A legend from later centuries has it that Archimedes not only used the Claw of Archimedes, but also a "burning glass" to concentrate sunlight on the invading Roman fleet and repel them from the Siege of Syracuse (213–212 BC). In 1973 a Greek scientist, Dr. Ioannis Sakkas, curious about whether Archimedes'' heat ray could really have destroyed the Roman fleet in 212 BC, lined up nearly 60 Gre