太陽光発電 (PV) の信頼性向上のためのPIDフリー技術：市場予測
PID Free Technology Development Trend to Increase Reliability of PV
|出版日||ページ情報||英文 199 Pages
|太陽光発電 (PV) の信頼性向上のためのPIDフリー技術：市場予測 PID Free Technology Development Trend to Increase Reliability of PV|
|出版日: 2015年05月08日||ページ情報: 英文 199 Pages||
Since the 2007-2009 global economic crisis, the PV industry has survived the competition with other energy sources, making steady growth. Furthermore, over the last decade, there has been growing demand for photovoltaic systems with long-term reliability of over 20 years as well as efficiency.
Since 2010, reports on a phenomenon called PID (Potential Induced Degradation, PID) have been steadily on the rise. This is partly because there is an increased chance of the PID phenomenon over time and partly because more and more data and knowledge of the phenomenon is shared in the PV industry. The PID phenomenon, if it occurs, may cause a bigger-than-expected investment loss in PV generation business. In this sense, it is essential to understand what FID-free technology is in order to make an effective investment in the PV business, minimizing any risk.
While any defect or aging of the PV system is mainly related to just one or two components, the PID phenomenon is linked closely to the solar cell, module and even system. Thus, a comprehensive understanding of the PV system is a prerequisite for understanding the PID free technology. This report provides in-depth analyses of the PID phenomenon, mechanism and conditions necessary for the occurrence of PID involves as well as the PID free technology and market. It also provides the essential technical knowledge of the solar cell for understanding what the PID free technology is.
Chapter 3: Major Performance Factors of Solar Cell Affected by PID
Chapter 3: PID Solution
Chapter 4: Leakage Current between Solar Cell and Frame under PID Stress
Chapter 4: Arrhenius Behavior under Leakage Current According to Conductivity
Chapter 4: Comparison of PID Test Methods
Chapter 4: Na Content of Chemically Strengthened Glass