The Stellio heliostat developed by schlaich bergermann und partner (sbp), holds its ground through technical economic studies that evaluated its efficacy and cost-efficiency.
“After months of tests Stellio heliostat confirms unprecedented optical quality. The sbp sonne team is thrilled to obtain formal recognition for what is known to be the best-in-class heliostat technology internationally available.”
Further reading: the article and more information on the Stellio heliostat.