Product Description Specification TypePolyPower270WSize1640*992*35MM(Support for Custom)Effectiveness18.6%Maximum working voltage31.5VMaximum working current8.57AOpen circuit voltage37.8VOpen circuit current9.26ASystem voltage1000V Company Profie Production Process FAQ Q1: How long is the Warranty for the product? A1: As for the panel, generally its product warranty is 12 years, and its linear output power warranty is 25 years (80%); As for the inverter, its warranty is 5 years after the date of its leaving from factory.Q2: How about the delivery time? A2: If it is not customized products, the delivery time is generally within 15 days after payment. SUNPOW will try our best to offer the products to you as soon as possible.Q3: Can SUNPOW provide customized products? OEM products or ODM products?A3: Yes, SUNPOW can provide customized products per your request, bo…