An experimental graphene-based perovskite solar farm has been operating in Greece for several months, and early results are said to be very promising when it comes to power output and efficiency.

Located at the Hellenic Mediterranean University in Crete and spearheaded by the EU's Graphene Flagship, the new solar farm consists of nine graphene'perovskite panels with a total area of 4.5m² and a total output of approximately 261 watt-peak (Wp).