能源成本压垮澳洲最大铝厂？Tomago 停运风险与全球铝业格局震荡

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

能源成本压垮澳洲最大铝厂？Tomago 停运风险与全球铝业格局震荡

2025-10-28 16:49:22 来源：北方有色网责任编辑：王欣悦

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能源成本的不可持续性是Tomago铝冶炼厂陷入停运危机的核心原因。作为澳大利亚最大的铝冶炼厂，Tomago年产铝量达59万吨，占全国产能的37%-40%，其电力成本占运营成本的比重已超40%，而与AGL的电力供应合同将于2028年底到期。市场提案显示，2029年起无论燃煤还是可再生能源价格均将显著上涨，这使得吨铝成本飙升至2800美元，远超当前伦敦期铝2300美元的市场价，每吨亏损达500美元。尽管AGL与Fluence合作建设了投资8亿澳元、2027年末投运的500MW/2000MWh储能项目，且新南威尔士州(NSW)的能源节约计划(ESS)能提供设备升级补贴，但储能项目仅能缓解区域电网压力，无法满足冶炼厂对稳定低价能源的规模化需求，CEOJeromeDozol也直言可再生能源项目的规模落地存在“重大不确定性”，这些都难以覆盖核心电价缺口。与此同时，力拓正加速全球铝业务的结构性调整，一方面在加拿大Arvida铝厂推进AP60电解技术升级与再生铝产能建设以实现碳排放降低90%，另一方面上调2025年铝土矿产量目标至5900-6100万吨，资源重心明显向上游倾斜，Tomago的高成本困境与集团清洁能源转型战略形成鲜明反差。

Tomago若停运将产生从区域经济到全球供应链的多维冲击。对澳大利亚经济而言，这将直接损失80亿澳元年总产值，关联HunterValley地区6000个岗位(含1000个直接雇佣岗位)，40%员工面临结构性失业;在全球铝市供给层面，Tomago占全球1.5%的产能可能退出，叠加欧洲能源危机导致的铝厂关停，目前LME库存已较峰值下降60%至46.93万吨;从产业格局重构来看，这将加速铝产业向低成本清洁能源基地转移，中国再生铝企业用电成本仅0.08澳元/度，较澳洲低70%，已占据全球47%的再生铝份额;而在能源政策层面，此事也暴露了澳洲能源转型的矛盾——工业电价较2010年上涨217%，远超美国34%的涨幅，新能源项目落地速度严重滞后于传统产业衰退节奏。

针对这一困境，存在短期救急与长期转型的多重破局路径。从政策层面看，NSW政府可借鉴能源节约计划(ESS)的补贴机制，针对高耗能企业推出“阶梯式电价封顶”政策，对基准用电量执行现有价格，超额部分给予梯度补贴，但此前联合工作组提出的“能源补贴+产能配额”方案已遭企业拒绝，核心争议集中在补贴的可持续性上。在能源合作模式上，可推动Tomago深度参与AGL储能项目，以冶炼厂用电需求为锚点，将2000MWh储能系统改造为“用户侧调峰电站”，通过峰谷电价差降低实际用电成本，不过该模式需解决项目2027年末投运与2028年末合同到期的衔接问题。从集团内部资源协同的角度，力拓可将澳大利亚Weipa铝土矿(年产3512.6万吨)的部分收益反哺Tomago，同时移植加拿大Arvida铝厂的AP60低碳电解技术，该技术结合水电可使吨铝碳排放较行业均值降低86%，若搭配澳洲风光资源，有望重塑Tomago的成本结构。此外，转向再生铝赛道也是重要的转型机遇，可参考欧洲80%铝厂转向再生铝的经验，利用Tomago现有产能基础建设年处理30万吨废铝的回收中心，依托力拓全球供应链实现“原铝+再生铝”的混合生产，此举能使单位能耗降低95%，契合全球碳中和趋势。

Tomago的停运风险并非孤立事件，而是全球高耗能产业在能源转型与成本压力下的典型缩影。短期来看，2028年前的磋商期为政策博弈与技术谈判预留了调整空间;长期而言，只有实现“能源成本可控化、生产技术低碳化、原料结构多元化”的企业才能在行业变革中存活。对于力拓这类行业巨头，此次危机或将进一步加速其铝业务向中国(再生铝)、中东(油气发电)、加拿大(水电)等低成本清洁能源区域的战略收缩，推动全球铝业格局的深度重构。

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能源成本压垮澳洲最大铝厂？Tomago 停运风险与全球铝业格局震荡

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