Johan Van Overtveldt· ECR

Confirmed

China's market share in solar panel production fluctuates between 80% and 90%.

Omissions

• The exact upper bound of 90% is not explicitly confirmed in the available sources, though multiple sources cite 'over 80%' and 'at least 80%' figures.
• Sources do not specify significant 'fluctuation' - the data suggests consistent dominance above 80% rather than volatility in the 80-90% range.

Sources

• PrimaryInternational Energy Agency (IEA)China's share in global PV manufacturing capacity data showing sustained dominance through 2024-2030
• AcademicScienceDirect - Global Energy ReviewChina alone produces at least 80% of the main components of PVs
• SecondaryEmber ClimateChina's solar photovoltaic exports account for 80% of the global market
• SecondaryWood MackenzieChina will hold more than 80% of the world's polysilicon, wafer, cell, and module manufacturing capacity from 2023 to 2026