Analyse and evaluation of the electrical performance of long term poly-silicon PV modules

作者：Chen E; Sun Yunlin; Hong Ruijiang; Shen Hui^*

来源：Acta Energiae Solaris Sinica, 2013, 34(2): 227-232.

• Economic evaluations
• Electrical performance
• Grid connected PV system
• Grid connected systems
• Junction boxes
• PV modules
• PV system
• System installation

In order to study the electrical performance and lifetime of the PV modules, 144 poly-silicon PV modules which had been used for 23 years were utilized in a 5.88 kWp grid-connected PV system. Prior to the system installation, all of the old junction boxes of the modules were replaced, and the electrical performance was measured. The performance of the long term modules as well as the design and installation of the PV system were introduced. The technical and economic evaluation was also discussed. The total electricity quantity generated by the system reaches 3498.52 kWh in six months, and the synthetical efficiency is 78.7%, showing a good performance of the long term modules grid-connected system.

• 出版日期2013
• 单位中山大学