Perovskite-silicon tandems hit 30-32% efficiency; TNO roof tiles commercialization accelerating
Key Questions
What efficiency levels have perovskite-silicon tandems achieved?
Perovskite-silicon tandem solar cells have reached 30-32% efficiency, including 32.73% for TOPCon-perovskite pilots.
What is TNO's Perovion roof tile technology?
TNO's Perovion features 12.4% efficient flexible curved perovskite roof tiles for BIPV, scalable via roll-to-roll manufacturing and accelerating toward commercialization.
What is the future potential for perovskite tandems?
Perovskite tandems are on a path to over 40% efficiency, with ongoing advances in stability and production tracking.
32.73% TOPCon-perov pilots; TNO Perovion 12.4% flexible curved roof tiles BIPV scalable R2R; >40% path; stability advances. Track production, stability.
Sources (2)
Updated Apr 8, 2026