Swiss solar products maker Meyer Burger Technology AG (<a href="https://www.six-group.com/en/market-data/shares/share-explorer/share-details.CH0108503795CHF4.html#/" target="_blank">SWX:MBTN</a>) and Solestial Inc, a Tempe, Arizona-based company focused on solar cells for space, are joining forces to scale the production of silicon solar technology for space applications.