马萨诸塞州2026年清洁峰值标准重新校准：适应性与储能权衡
Massachusetts' 2026 Clean Peak Standard Recalibration: Adaptation and Storage Tradeoffs
浏览论文内容
中文总结 AI 辅助
本文评估马萨诸塞州2026年清洁峰值标准重新校准的影响，发现其降低储能需求并节省成本，但削弱了清洁峰值实际性能，排放因RGGI上限而基本不变。
中文摘要 AI 辅助
马萨诸塞州于2026年重新校准了其清洁峰值标准（CPS），降低了最低标准并扩大了合格储能的近期资源乘数。本文使用一个三区域、小时级容量扩展模型评估了这一变化，时间跨度为2026年至2030年。两种情景均实现了完全符合CPS要求，但5月后的情景将新增电池容量减少了53.1%，并将模型化系统成本降低了3.7%。符合CPS条件的放电量下降了30.4%，而清洁峰值能源证书产量仅下降了9.5%。在CPS时段内，化石燃料发电量增加了11.7%，而由于区域温室气体倡议（RGGI）的排放上限具有约束力，模型化排放量几乎保持不变。因此，重新校准降低了模型化的储能容量需求，同时削弱了实际的清洁峰值性能。
英文摘要
Massachusetts recalibrated its Clean Peak Standard (CPS) in 2026 by lowering the minimum standards and expanding the Near-Term Resource Multiplier for qualifying storage. This paper evaluates the change using a three-zone, hourly capacity expansion model for 2026--2030. Both scenarios achieve full CPS compliance, but the post-May scenario reduces new battery additions by 53.1% and modeled system cost by 3.7%. CPS-eligible discharge declines by 30.4%, while Clean Peak Energy Certificate production declines by only 9.5%. Fossil generation during CPS hours increases by 11.7%, whereas modeled emissions remain nearly unchanged because the Regional Greenhouse Gas Initiative cap binds. The recalibration therefore lowers the modeled storage capacity requirement while weakening physical clean-peak performance.
发表机构
- Thayer School of Engineering Dartmouth College（达特茅斯学院塔克工程学院）
- Department of Civil and Systems Engineering Johns Hopkins University（约翰斯·霍普金斯大学土木与系统工程系）
机构由 AI 辅助整理，请以论文原文为准。
