TOPCon bifacial modules remain the least expensive in Europe with an average price of €0.114/Wp in September 2026. Image: Markus Spiske, via Unsplash.
PV module prices in Europe have dropped across all technologies in September 2026, between 1.1% and 3.6%.
According to the latest PV Index report from online solar marketplace sun.store, TOPCon bifacial modules remain the cheapest with an average price of €0.114/Wp (US$0.128/Wp) and a monthly decrease of 1.3%.
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