Eternal Sun Group is a leading PV module testing company. The company consists of Eternal Sun BV, which aims to provide innovative steady state solar simulation solutions for the R&D and certification market, and of Spire Solar LLC which focuses on the PV module manufacturing market. The two companies address different markets, and together are able to offer quality control, insight and confidence across the entire solar industry.

Even though we operate internationally, we are a Dutch-based company and therefore some of our vacancies are in Dutch.