 If the sunlight is more energetic than necessary, more energy than usual is lost as heat.Sunlight scatters its energy, but the dye/nanoparticle mix in the GreenSun process delivers plasmons and photons of the right energy to knock electrons free more efficiently.GreenEnergy CEO Amnon Leikovich claims that the process, once put into production, could deliver electricity at about double the cost of a conventional power station.