成本下降使得太阳能加储能对工业封闭式电力产生经济效益
Emilia Chojkiewicz1,2, Nikit Abhyankar1, Umed Paliwal1
1Goldman School of Public Policy, University of California, Berkeley, Berkeley, CA 94709, USA.
iScience
|November 17, 2025
概括
新的太阳能光伏发电与电池存储相结合,为印度尼西亚的工业应用提供了与燃煤发电厂具有成本竞争力的替代方案. 这种可再生能源解决方案具有显著的经济和环境效益.
科学领域:
- 能源经济学 能源经济学
- 可再生能源系统可再生能源系统
- 工业发电是工业发电的一种方式.
背景情况:
- 全球煤炭燃烧封闭电力的扩张,以满足工业需求.
- 印度尼西亚发展煤炭发电,用于金属加工和清洁技术制造业.
- 降低成本和提高太阳能光伏和电池存储技术的性能.
研究的目的:
- 评估位于印度尼西亚加里曼坦的共用太阳能光伏和电池存储的经济可行性.
- 比较太阳能+储能与封闭式煤炭发电的平衡能源成本 (LCOE).
- 确定政策和监管条件,以扩大太阳能+储能作为新煤电厂的替代方案.
主要方法:
- 对具有电池存储的太阳能光伏发电系统等级能源成本 (LCOE) 的分析.
- 评估当前的成本竞争力与封闭式煤炭发电相比.
- 在支持性政策情景下,对潜在的GW规模部署进行建模.
主要成果:
- 带有电池存储的太阳能光伏可以在加里曼丹实现5.6-7.9美分/千瓦时的LCOE.
- 这一成本与用于工业用途的传统封闭式煤炭发电具有竞争力.
- 与传统发电厂相比,共同位置提供了最小的土地足迹.
结论:
- 有针对性的支持政策,减少煤炭补贴和优惠融资可以实现千兆瓦级太阳能+储能部署.
- 太阳能+储能为印尼新的封闭式煤炭发电厂提供了一个经济和可持续的替代方案.
- 这些发现适用于其他寻求清洁工业能源解决方案的新兴经济体.
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