Every year, huge numbers of photovoltaic (PV) modules are being installed. This solar energy expansion greatly furthers the ecological transformation of the energy system. But to solve the climate crisis every aspect has to be taken into consideration. This is why this white paper wants to shine light on challenges currently occuring or to be expected in connection with used photovoltaic modules and their disposal in Germany.

To better implement the goals of a circular economy, this paper will retrace the steps in the lifecycle of a photovoltaic module and analyse problems and possible solutions along these stages. After a brief description of the occuring challenges, opportunities and solutions deemed to be effective and sensible in these matters are presented.