监管政策
IRA 通胀削减法案
缩写：: Inflation Reduction Act
摘要
2022 年美国立法，为光伏提供税收抵免和补贴；美国光伏增长主驱动。
详细解释
The Inflation Reduction Act (IRA) enacted in August 2022 provides $369B in clean energy incentives over 10 years. Key solar provisions: (1) 30% Investment Tax Credit (ITC) for commercial/utility solar through 2032; (2) domestic content bonus (+10% ITC) for US-made modules; (3) energy community bonus (+10% ITC); (4) production tax credits for US solar manufacturers. IRA drove record US installations in 2023-2025. Post-IRA pipeline backlog is ~200 GW.