Research shows repaired PV modules can perform with acceptable losses
A research group in Spain has demonstrated the technical feasibility of using repaired solar modules with satisfying results. It also warned, however, that there is an urgent need to define a protocol for evaluating the features of a "viable" repaired panel.
Technological Research Spain Centre For Energy Quality Test Iv Curve Photovoltaic Module Sustainability Defect Analysis
Source: pv-magazine.com