Monocrystalline solar modules. The latest technology keeps Yingli Panda C-30d long young. These solar panels offer for its size a very high efficiency - and that for a long time. They are prepared on the basis of n-type silicon and are therefore characterized by a better low light and temperature characteristics of the use of three cell connectors also reduces electrical losses. Highlights: Applicable for grid. Tested according to IEC 61215 for snow loads up to 5400 Pa (about 550 kg / m 9 (in preparation) Power tolerance -0 / +5 Wp performance guarantees. 1 year (98%) 10 years (92%) 25 years (82%) 10. year product warranty. IEC 61730, Application class A for Systemtemspannungen to 1000V. IEC 61215 tested and certified. Manufactured in ISO 9001 and 14001 certified factories. 100% end control with individual registration of the electrical characteristics. Verified quality IBC SOLAR own laboratory, with climate chambers and flasher with electroluminescence measurement.