Legacy PV panels How far can they go?

The introduction of photovoltaic (PV) modules in the early 1970´s to energize remote telecommunication sites has provided a much needed backbone for communications in far reaching and remote areas of Australia. Whilst accurate analysis of batteries is common, little data is captured on PV modules. Where a “rule of thumb” theory is applied to assessing PV capacity there is an increased risk of critical network outages or premature loss of full life asset delivery. This paper will look at an effective method of analyzing PV capacity, eliminating the necessity for disassembly and off site laboratory testing. It will demonstrate how a new test instrument specifically designed to capture legitimate data can be carried out live on site.