SMM PV Weekly Review: Decline in battery production leads to price drop, film and glass auxiliary material prices also decline. This week, the prices of batteries have dropped, with PERC batteries decreasing by 3-5 cents/W and Topcon batteries decreasing by 2-3 cents/W. The P/N price difference has widened again, reaching 10.1 RMB/W, mainly due to a halving of demand for PERC batteries in December and a sharp drop in external procurement of PERC batteries by module manufacturers, while the external procurement demand for Topcon batteries by module manufacturers has increased. This week, battery manufacturers have successively reduced the production of PERC batteries, while the production of Topcon batteries, although some manufacturers have reduced production, is showing a stable and upward trend.
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