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Title:
 
Daily Performance Comparison of PV Modules Operating in Maui
 
Author(s):
 
S. Busquet, J. Kobayashi, R.E. Rocheleau
 
Keywords:
 
Energy Rating, Analysis, Modelling / Modeling, Outdoor Testing
 
Topic:
 
PV System Performance and Integration
Subtopic: Design and Operation of PV Systems
Event: 33rd European Photovoltaic Solar Energy Conference and Exhibition
Session: 6BV.1.42
 
Pages:
 
2311 - 2315
ISBN: 3-936338-47-7
Paper DOI: 10.4229/EUPVSEC20172017-6BV.1.42
 
Price:
 
 
0,00 EUR
 
Document(s): paper
 

Abstract/Summary:


The performance ratio (PR) has been used to compare PV modules based on their daily average efficiency but this single criterion is not enough to understand the performance variability between technologies and locations. A PV test platform, commissioned on Maui in February 2016, conducts side-by-side comparison of 10 different PV modules. A new energy rating analysis approach is used to present the first-year performance. PR is separated into current (IP) and voltage (VN) performances. The optical performance is also defined from the short-circuit current. Simple empirical models are used to predict these performance criteria as a function of the irradiation, the main environmental parameter. This method helps visualize the performance differences between PV modules and could lead to a better understanding of the performance variabilities between locations.