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BloombergNEF data shows TOPCon modules took 48% of European residential solar module shipments in 2025, up from 22% in 2023. HJT remains a premium niche at 8% due to higher manufacturing costs. Mono-PERC is now primarily shipped as a budget tier. Average residential TOPCon efficiency in Europe reached 22.4% in 2025, with leading products at 23.5%.
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