GT Advanced Technology (GTAT) was suffering from sapphire yield issues at its Arizona production plant, according to a consensus of financial analysts and equipment suppliers that PV Tech spoke to during Solar Power International, held in Las Vegas last week.
Soitec Solar Development, a subsidiary of semiconductor manufacturer Soitec, has agreed a 150MW module deal with a North American PV energy provider. The customer has a power purchase agreement with San Diego Gas & Electric (SDG&E) for the solar project in California.
US thin-film giant First Solar’s Macho Springs project in New Mexico has become the first PV plant to receive the system-level ‘Quality Tested’ certification from testing institute VDE and Fraunhofer ISE.