Assertion: perovskite solar cell | /r/CapableOf | exceed 70% photon energy utilisation
Facets:
value: regularly
type: TEMPORAL
Source sentences:
text: For standard excitonic-based, organic-based solar cells, this loss can be as high as 50% of the absorbed energy, whereas perovskite solar cells regularly exceed 70% photon energy utilisation, and have the potential to be increased even further.4