Roadmap 4
KPIS
KPIs
KPIs that can be utilised for capturing progress in the above identified R&I fields are:
| KPI | Target Value (2030) |
|---|---|
| Efficiency | Efficiency of at least 5 % absolute above respective single junction technology/p> |
| Lifetime | Lifetime of the tandem device is the same as the lifetime of the bot- tom single junction device. |
| Production | Production of additional junction for less than 8 €/m2 |