Wing Analysis· Solar Glass Deep Report
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Deep Report · Tab 05/10深度报告 · 05/10

Output & Demand产量与需求

28.7 Mt of ultra-white rolled glass in 2024, headed to 32.7 Mt — feeding 1.4 TW of modules.2024 年 2,872 万吨超白压花,奔向 3,274 万吨 — 喂养 1.4 TW 组件产能。

Series China Solar Glass Deep Report中国光伏玻璃深度报告
Publisher Wing Wong Analysis
Data window 2025
Tab 05 / 10

28.7 Mt feeds 1.4 TW2,872 万吨喂养 1.4 TW

Ultra-white rolled glass output reached 28.72 Mt in 2024 (+15.9% YoY) and is heading to 32.74 Mt in 2025E. That output supports module capacity expanding from 1,156.5 GW to 1,445.6 GW. China remains roughly 90% of world solar glass output. The demand-pull is real; the price-pull is not. 超白压花玻璃产量 2024 年达到 2,872 万吨(同比 +15.9%),2025E 奔向 3,274 万吨。该产量支撑组件产能从 1,156.5 GW 扩张至 1,445.6 GW。中国仍占全球光伏玻璃产量约 90%。需求拉动是真实的;价格拉动不是。

Ultra-white rolled output (Mt)超白压花产量(万吨)

2020–2025E

Module capacity vs new install (GW)组件产能 vs 新增装机(GW)

2022–2025E
2024 New install2024 新增装机
2.78亿 kW
+28% YoY
2025 H1 New install2025 上半年新增
2.12亿 kW
+54.1% YoY
Cumulative (2025-06)累计装机(2025-06)
11亿 kW
+54.1% YoY同比 +54.1%
The asymmetry. Module capacity grew 25% (1,156 → 1,445 GW). Solar glass output grew 15.9% (24.8 → 28.7 Mt). The arithmetic gap is the floor under glass margins — modules cannot overbuild glass without paying. 不对称性。 组件产能增长 25%(1,156 → 1,445 GW),光伏玻璃产量增长 15.9%(2,480 → 2,872 万吨)。算式缺口就是玻璃利润率的底 — 组件无法在不付费的情况下超建玻璃。