One-year techsupport license for PCGrates v.6.4-6.7
$ 2,160Additional one-year of technical and scientific support on accurate efficiency modeling by the PCGrate-S(X) v.6.4-6.7 Series (with all free updates of the same version) - special price is for PCGrate-SX v.6.5-6.6 GUI and Complete.
Efficiency optimization and calculations
$ 1,080Efficiency optimization under any two parameters of a grating or light and final calculation under any third parameter.