Project Overview
案例概述
CATL released the "Zero Carbon Strategy" in 2023: to achieve carbon neutrality in core operation in 2025 and carbon neutrality in value chain in 2035. In order to achieve the goal of "zero carbon strategy", the company vigorously promotes the green transformation of energy structure, invests in the development, constructs and operates renewable energy generation projects, increases the consumption of recycled materials,promotes the transformation of energy-saving and emission-reduction equipment and facilities, and carries out refined management through intelligent and digital platforms to improve the utilization efficiency of resources and production capacity. Leading by innovation, the company made every efforts to tackle low-carbon products and technologies, promoted process optimization, energy conservation and emission reduction in an orderly manner, and promoted the realization of the goal of carbon neutrality in operation and value chain in all directions.
宁德时代在 2023 年发布“零碳战略”:2025 年实现核心运营碳中和,2035 年 实现价值链碳中和。为实现“零碳战略 ”目标,公司大力推行能源结构的绿色转型,投资可再生能源发电项目的开发建设与运营,增加循环材料用量,推进节能减 排设备设施改造,通过智能化、数字化平台开展精细化管理,提升资源和产能利用 效率。公司创新引领、全力攻坚低碳产品与技术,有序推进工艺优化及节能减排, 全方位推动实现运营及价值链碳中和目标。
Company/Organization Profile
机构简介
CATL is a leading new energy innovation technology company in the world, and is committed to providing first-class solutions and services for global new energy applications. As of May 2025, CATL has served more than 19.81 million vehicles and sold products to 66 countries and regions.
宁德时代新能源科技股份有限公司是全球领先的新能源创新科技公司,致力于 为全球新能源应用提供一流解决方案和服务。截至 2025 年5 月,宁德时代已服务超 过 1981 万辆车,累计销往 66 个国家及地区。
From 2017 to 2024, the use of power batteries are ranked first in the world for eight consecutive years; From 2021 to 2024, the shipments of energy storage batteries are also ranked first in the world for four consecutive years. In 2024, CATL was selected as Forbes China's "2024 China ESG 50", Forbes's "2024 China Best ESG Practice Employer of the Year", Standard & Poor's "Sustainable Development Yearbook (China Edition) 2024", Fortune China's "ESG Influence List 2024", etc.
2017-2024 年,宁德时代动力电池使 用量连续 8 年排名全球第一;2021-2024 年连续 4 年储能电池出货量排名全球第一。 2024 年入选福布斯中国“2024 中国 ESG 50 ”、福布斯“2024 中国年度最佳 ESG 实 践雇主、标普《可持续发展年鉴(中国版) 2024》、《财富》中国“ESG 影响力榜 2024 ” 等。
Project Outcome
项目成果
1. Carbon reduction: Based on the forward-looking life cycle prediction method, the
company identified the hot spots of carbon reduction through the real-life database of product carbon footprint, developed mature carbon reduction technologies, issued more than 70 related patents and introduced about 200 carbon reduction technologies. In 2024, the greenhouse gas emission intensity was 4.56 tCO2e/MWh, reduced by 20.97% year-on-year.
1 、降碳:公司基于前瞻性全生命周期预测方法,通过产品碳足迹实景数据库识别减 碳热点环节,研发成熟降碳技术,共发布相关专利 70 余篇,导入约200 项降碳 技术。2024 年温室气体排放强度 4.56tCO2e/MWh,同比下降 20.97%。
2. Energy saving: In 2024, the Company promoted 310 energy saving optimization
projects, saving a total of 255 million kWh/year of electricity consumption, as 7,503,900 cubic meters/year of natural gas consumption and 375,500 tons/year of steam. Its energy saving is equivalent to avoiding about 264,600 tons of carbon dioxide equivalent emissions, of which 14,400 tons of carbon dioxide equivalent emissions are reduced in scope 1 and 250,200 tons of carbon dioxide equivalent emissions are reduced in scope 2.
2 、节能:2024 年内,公司推进 310 项节能优化项目,累计节约耗电量 2.55 亿度/年、天然气消耗量 750.39 万立方米/年、蒸汽 37.55 万吨/年,其节能量相当于避 免约 26.46 万吨二氧化碳当量排放,其中范围一减少 1.44 万吨二氧化碳当量排放,范围二减少 25.02 万吨二氧化碳当量排放。
3. Pollution reduction: From 2024 to August 2025, 17 sets of organic waste gas treatment facilities for electrolyte vacuum pumps were promoted, and the treatment efficiency was increased from 90% to over 95%; Five sets of industrial sewage stations were upgraded,and the emission standard of heavy metal nickel was tightened from 0.5 mg/L to less than 0.05 mg/L, which reducing pollutant emission.
3 、减污:2024-2025 年 8 月,推进电解液真空泵有机废气治理设施改造 17 套,治理 效率由 90%提高至 95%以上;推进工业污水站提标改造 5 套,重金属镍排放标准 由 0.5mg/L 收严至 0.05mg/L 以下。
4. Consumption reduction: Recycling packaging is used instead of disposable packaging materials. In 2024, the recycling frequency of packaging appliances will increase by 1.5 times year-on-year, which is equivalent to reducing the use of 455,000 sets of disposable packaging materials.
4 、降耗:采用循环包装代替一次性包装材料,2024 年内,包装器具循环频次同比 提升 1.5 次,相当于减少 45.5 万套一次性包材的使用。
Project Highlights
项目亮点
1. The renovation project of organic waste gas treatment facilities of electrolyte vacuum pump of CATL and its sites received a total subsidy of ¥9,622,600 from the central ecological environment fund in 2024.
1、宁德时代电解液真空泵有机废气治理设施改造项目获得 2024 年度中央生态环境 资金补助合计 962.26 万元。
2. The carbon peaking & neutrality practice has been reported in many media such as People's Daily Online and China Daily Online, and has won wide acclaim from the government and community residents.
Seeking "Green" Journey in Dongqiao Development Zone: From New Energy Source to "Zero Carbon Park" _ People's Daily Online
Zero-carbon science popularization into campus of CATL helps science education and "Double-carbon" strategy _ China Daily Network
2、双碳实践在人民网、中国日报网等众多媒体进行了报道,获得政府、社区居民广 泛好评。
东侨开发区寻“绿”之旅:从新能源策源地到“零碳园区”_人民网
宁德时代零碳科普进校园,助力科学教育与“双碳”战略_ 中国日报网
Project Implementation
项目实施
1. Formulation of "Zero Carbon Strategy"
CATL released the "Zero Carbon Strategy" in 2023: to achieve carbon neutrality in core operation in 2025 and carbon neutrality in value chain in 2035. Based on the "Zero Carbon Strategy" and the corresponding action plan, the company formulated special projects such as "Zero Carbon" design, "Zero Carbon" factory, "Zero Carbon" supply, "Zero Carbon" manufacturing and "Zero Carbon" power to promote the realization of the goal in all directions.
1 、“零碳战略”制定
宁德时代在 2023 年发布“零碳战略”:2025 年实现核心运营碳中和,2035 年 实现价值链碳中和。基于“零碳战略”及对应行动规划,公司制定 “零碳”设计、 “零碳”工厂、“零碳”供应、“零碳”制造、“零碳”电力等专项,全方位推进 目标实现。
2. "Zero carbon" practice
2 、“零碳”实践
"Zero-carbon" design: The company fully considers the "zero-carbon" factor in the
research and development of new system products, and continuously builds and
improves the real-life database of product carbon footprint, laying a solid foundation for accurately predicting and evaluating the environmental impact of products. Innovatively introduce forward-looking life cycle prediction, evaluate and analyze indicators such as product carbon footprint, water pollution impact, soil pollution impact and biological toxicity impact in conceptual stage and early technology stage, vigorously develop low-carbon materials and technologies, and empower relevant research results to value chain partners.
“零碳”设计:公司在新体系产品研发中充分考虑“零碳”因素,持续构建和 完善产品碳足迹实景数据库,为准确预测和评估产品的环境影响打下坚实基础。创 新性引入前瞻性全生命周期预测,对概念阶段及技术早期的产品碳足迹、水污染影 响、土壤污染影响及生物毒性影响等指标进行评价分析,大力开发低碳材料及技术,并将相关研究成果赋能价值链伙伴。
"Zero carbon" factories: As of April 2025, the company has built 10 "zero carbon"
factories based on PAS2060: 2014 standard. Continue to promote resource reduction and recycling, and reduce waste generation from the source. For example, recyclable packaging made of metal and high density polyethylene is widely used in battery packs, packaging modules and other products. In 2024, about 2.089 million battery packs and 1.819 million modules will be recycled. Actively tap the potential of energy-saving transformation, and implement 310 energy-saving optimization projects, such as frequency conversion transformation of frozen water system, drying machine transformation of air compressor system, and fresh air dehumidifier of air conditioning system to return air. The energy saving is equivalent to avoiding about 264,600 tons of carbon dioxide equivalent emissions. Independent research and development of RTO + system, upgrade RCO and some RTO facilities to RTO + system, improve the stability and reliability of system operation, and realize the treatment efficiency of VOCs waste gas from 90% to 95%. Promote the upgrading of 5 sets of industrial sewage stations, optimize heavy metal wastewater treatment facilities, and tighten the nickel emission standard from 0.5 mg/L to below 0.05 mg/L to reduce environmental risks.
“零碳”工厂:截至 2025 年 4 月,公司已基于 PAS2060:2014 标准打造 10 座“零碳”工厂。持续推进资源减量和循环利用,从源头降低废弃物的产生,如在电 池包、封装模组等产品上广泛使用金属、高密度聚乙烯等材质的可循环包装,2024年约208.9万个电池包、 181.9万个模组采用了循环包装。积极挖掘节能改造潜能,推行如冻水系统变频改造、空压机系统吸干机改造、空调系统全新风除湿机改回风等共 310 项节能优化项目,其节能量相当于避免约26.46 万吨二氧化碳当量排放。自主研发 RTO+系统,对 RCO 以及部分 RTO 设施全部升级为 RTO+系统,提高系统 运行稳定性和可靠性,实现 VOCs 废气处理效率由90%提升至 95% 。推进工业污水站提标改造 5 套,优化重金属废水处理设施,镍排放标准由 0.5mg/L 收严至0.05mg/L 以下,降低环境风险。
"Zero carbon" supply: The company regards the carbon footprint of raw materials as one of the important indicators for evaluating suppliers, sets the target of zero carbon power ratio for core raw material suppliers, and provides technical support for distributed photovoltaic projects. In 2024, the overall zero-carbon power consumption ratio of positive and negative electrode suppliers will reach 57%, and that of aluminum products suppliers will reach 45%.
“零碳”供应:公司将原料碳足迹作为评估供应商的重要指标之一,对核心原 材料供应商设定零碳电力比例目标,并提供分布式光伏项目技术支持。2024 年内, 正负极供应商整体零碳电力使用比例达到 57%,铝制品供应商达到 45%。
"Zero-carbon" manufacturing: The company has significantly reduced the carbon emission intensity in the manufacturing process by systematically optimizing the production process requirements and comprehensively promoting the upgrading of production equipment. The new production line adopts a number of advanced technological innovations, and compared with the production line put into production in 2023, the energy consumption per unit product is optimized by about 7%.
“零碳”制造:公司通过系统性优化生产工艺需求、全面推进生产设备升级改 造等举措,显著降低制造过程中的碳排放强度。新产线采用多项先进技术创新,与 2023 年投产的产线相比,实现单位产品能耗约 7% 的优化。
"Zero carbon" power: In order to realize the green transformation of energy structure, CATL focused on the development, construction and operation of renewable energy power generation projects, including centralized and distributed solar energy, sea and land wind energy and other fields. In 2024, Times Green Energy has achieved a total development target of 4,775.8 MW in centralized renewable energy projects, with a capacity of 466.66 MW in renewable energy projects under construction and a grid-connected capacity of 633.8 MW in completed projects.
“零碳”电力:为实现能源结构的绿色转型,宁德时代通过设立子公司时代绿能,专注于可再生能源发电项目的开发建设与运营,包括集中式与分布式太阳能、海陆风能等领域。2024 年内,时代绿能在集中式可再生能源项目方面已获取总计4,775.8 兆瓦的开发指标,在建可再生能源项目容量 466.66 兆瓦,建成项目并网容量 633.8 兆瓦。
3. "Zero carbon" propaganda
CATL and Ningde Educational Technology and Resource Development Center launched the "CATL Zero-carbon Science Popularization into Campus Project", and held a zero- carbon science and technology knowledge contest to help young people know carbon, understand carbon, practice green and low-carbon lifestyle, and complete the change from "knowing" to "doing".
3 、“零碳”宣传
宁德时代联合宁德市教育技术与资源发展中心开展“宁德时代零碳科普进校园 项目”,举办零碳科技知识竞赛活动,助力青少年认识碳、了解碳、践行绿色低碳 的生活方式,完成从“知”到“行”的改变。
Project Impact & Sustainability
项目影响力、可推广性与可持续性
1. Influence
The practice of "double-carbon" in CATL not only improves the environmental protection benefits of enterprises and reduces carbon emissions, but also explores sustainable carbon reduction schemes and sets clear carbon reduction targets through close cooperation with supply chain partners, promotes the overall carbon reduction process of the supply chain, leads the industry to transform into a green and sustainable direction, and helps the national double carbon goal to be achieved.
1 、影响力
宁德时代“双碳”践行,不仅提升了企业自身的环保效益,减少了碳排放,并 通过与供应链伙伴密切合作,共同探索可持续减碳方案并设立清晰的减碳目标,推 动供应链整体降碳进程,引领行业向绿色可持续方向转型,助力国家双碳目标达成。
2. Promotability
The low-carbon materials and technological achievements developed by the company have empowered the value chain partners, and actively participated in the formulation of national standards. As one of the main drafting units, the standard "Methods for Quantifying Carbon Footprint of Greenhouse Gas Products and Requirements for Automotive Power Batteries" was compiled, which is applicable in the industry. Energy- saving and emission-reduction technologies, energy management schemes and green development concepts are not only worth learning from the manufacturing industry, but also applicable to other industries.
2 、 可推广性
公司开发的低碳材料及技术成果已赋能价值链伙伴,同时积极参与国家标准制 定,作为主要起草单位之一开展《温室气体 产品碳足迹量化方法与要求 汽车动力电 池》标准的编制, 在行业内具有适用性。节能减排技术、能源管理方案、绿色发展 理念不仅值得制造业借鉴学习,在其他行业也具有适用性。
3. Sustainability
CATL takes itself as an example to drive upstream and downstream suppliers to realize green transformation together. In the future, we will continue to practice ESG management, actively apply energy-saving and emission-reduction technologies, develop low-carbon products, meet market demand and practice corporate responsibility.
3 、可持续性
宁德时代以自身为榜样,带动上下游供应商共同实现绿色转型。未来,将不断 践行 ESG 管理,积极应用节能减排技术,开发低碳产品,满足市场需求,践行企业 责任。
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