就算30 年(实际上各种原因,冰雹等,要打折扣), , 10年后某个时间点开始打贸易战, 太阳能板禁运3年, 因老化而发电量不减少 30%?
Real-World Data:
NREL studies (2020-2023) show most quality panels remain viable beyond 25 years.
Some older systems (1980s-1990s) still operate at reduced capacity (~60-70%) after 30+ years.
Thin-film panels may need replacement closer to 15-20 years due to faster degradation (~1-2%/year).
Maintenance Impact: Regular cleaning and inverter replacement (every 10-15 years) can extend system life, delaying panel replacement.
Practical Timeline:
High-Quality Panels: Replace after ~25-30 years if efficiency drops significantly or newer tech justifies upgrade.
Lower-Quality/Thin-Film: May need replacement after 15-20 years.
Extreme Conditions: Harsh climates (e.g., desert heat, coastal salt) may shorten lifespan to 20 years.
ignius 写了: 2025年 6月 30日 01:05
太阳能板的寿命是25-30年。质量最好的可以用50年。
你啥意思,一打贸易战,美国的中国产的太阳能板就不能发电了?