Last months pv magazine 2016 Technology Highlights Award shone the spotlight on a range of innovations in upstream solar technology, with an independent jury of experts identifying a handful of winners from a very strong field. pv magazine caught up with three of the companies recognized for their excellence to gauge what the award meant to them, and to learn a little more about the techniques, investment and R&D that have made it all possible. First up, Eternal Sun CEO Chokri Mousaoui, and CTO Stefan Roest extoll the virtues of the companys winning climate chamber and solar simulator.