https://sinovoltaics.com/solar-market/altman-z-score-edition-2-3-2018-financial-ranking-of-pv-module-manufacturers/ Sinovoltaics PV Module Manufacturer Ranking , Edition 2 & 3 – 2018
https://sinovoltaics.com/solar-market/az-report-edition-1-2018-financially-strongest-pv-manufacturers/ Altman Z-Score, Edition 1 – 2018: what are the financially strongest PV manufacturers?
