Series 6 CuRe, the next-generation photovoltaic (PV) technology developed by First Solar, Inc., has a warranted degradation rate of 0.2% per year, the lowest rate for any commercially available PV product today based on publicly available information, the company announced.   This unprecedented degradation rate is up to 60% lower than conventional crystalline silicon (c-Si) products and ensures that the module will retain at least 92% of its original performance at the end of its 30-year war...