TITLE:
Analysis of the Performance Indicators of the PV Power System
AUTHORS:
Saad Odeh
KEYWORDS:
PV Roof Top, Solar Power, Performance Indicator, PV Grid Connect, Peak Sun Hours
JOURNAL NAME:
Journal of Power and Energy Engineering,
Vol.6 No.6,
June
28,
2018
ABSTRACT: The energy assessment of the PV power systems is carried out by using different types of performance indicators that benchmark the output of these systems against the PV panel maximum output at hypothetical operation conditions. In this paper, a comparative analysis of six types of performance indicators is conducted and a new performance indicator which considers PV panel slope and orientation is proposed. The proposed indicator is benchmarking the PV system actual output against the maximum output of the same system if it would operate in two axis tracking mode. The proposed performance indicator is used to develop a friendly user calculator of PV system output that can be used by, energy providers and PV system installers to evaluate the output of the PV grid connect network. The advantage of the developed calculator is high-lighted by a case study that estimates energy capacity of different residential rooftop PV systems installed in a residential suburb in Sydney.