当日，参加启动仪式的人员还实地参观了地铁设计大厦，观摩体验了热压通风设计呼吸中庭、智能能源 调控系统、水蓄冷技术、复合式单元幕墙、智能照明系统以及数字孪生智慧运维等近零能耗建筑技术。 地铁设计大厦是广州市智能建造与绿色建筑领域的标杆项目，同时入选广东省超低能耗建筑示范工程， 其综合节能率为61.56%，成功通过近零能耗建筑和绿色建筑三星级设计认证，是广州市首栋高层近零 能耗建筑。(完) 据主办方广州市住房和城乡建设局介绍，广州市建筑领域节能宣传月将围绕建筑领域碳达峰碳中和战 略，通过现场观摩、业务培训、主题宣传、成果展览和资料派发多种措施，陆续组织绿色建筑、装配式 建筑技术宣贯等一系列活动，为推动建筑节能与绿色建筑高质量发展打造宣传矩阵，提升全社会对于广 州城乡建设领域双碳工作的关注度。 近年来，广州市坚持新发展理念，全面推动建筑领域绿色低碳转型和城乡建设高质量发展。2024年新开 工民用建筑高星级绿色建筑比例达72%，同比增加12%。累计建设超低、近零能耗建筑80万平方米。完 成酒店、医疗、体育场馆、写字楼等建筑节能绿色化改造1000万平方米。 中新网广州7月9日电 (记者 许青青)记者从8日在广州举行的2 ...

Core Viewpoint - The article highlights the increasing electricity demand in China due to high temperatures, leading to a focus on optimizing energy use in buildings and promoting green, low-carbon construction practices [1][2]. Group 1: Energy Demand and Building Efficiency - In July, the peak electricity load in China reached a historical high of 1.465 billion kilowatts on July 4, driven by increased use of air conditioning and cooling devices [1]. - The construction industry is prioritizing energy efficiency and the development of high-quality, low-carbon buildings in response to rising energy demands [1]. Group 2: Midea's Global Innovation Park - Midea's Global Innovation Park in Shanghai, with an investment exceeding 7 billion and a building area of 400,000 square meters, showcases advanced technologies that transform buildings into "energy bodies" and "low-carbon engines" [1][3]. - The park features nearly 10,000 square meters of distributed photovoltaic panels, generating an average annual electricity output of 1.8 million kilowatt-hours, which accounts for 10% of the park's total annual electricity consumption [1]. - The photovoltaic system reduces carbon dioxide emissions by 1,732 tons annually and saves 552 tons of standard coal [1]. Group 3: Energy Efficiency Technologies - Midea has developed a magnetic levitation variable frequency centrifugal chiller, which improves energy efficiency by over 50% compared to traditional equipment, contributing to the park's low-carbon cooling system [2]. - The iBUILDING digital platform developed by Midea connects thousands of devices, optimizing energy consumption through real-time data monitoring and AI-driven strategies [2][3]. Group 4: Challenges and Solutions in Green Building - The green building sector faces challenges such as inconsistent local standards, financing difficulties for small and medium-sized renovations, and a lack of comprehensive carbon data [2][3]. - Midea is addressing these challenges by creating a "carbon ledger" through the iBUILDING platform, which tracks materials and operations, and by collaborating with partners like State Grid to innovate energy management solutions [3]. Group 5: Transformation and Ecosystem Development - Midea is evolving from a manufacturing giant to an enabler of building energy efficiency, integrating hardware and software solutions to create a comprehensive service for smart buildings [3]. - The company emphasizes the importance of ecological harmony and collaboration across the industry, positioning itself as a leader in the green building revolution [3].

转自：前瞻产业研究院 建筑节能技术路线 —中国建筑节能围护结构技术 中国建筑节能围护结构技术聚焦外墙、屋面、外窗三大环节：外墙节能改造采用聚苯板、岩棉等外保温 系统，降低传热系数;屋面改造通过铺设隔热层、绿化屋顶或反射涂料减少热量吸收;外窗及遮阳系统升级 为低辐射玻璃、多层中空窗，并加装遮阳百叶或智能遮阳装置，阻断太阳辐射热，整体提升建筑气密性 与热工性能，有效降低能耗30%以上，助力实现国家节能标准。 | 围护结构技术 | 概况 | 节能方案 | | --- | --- | --- | | 外墙节能改造 | 建筑外墙是主要的建筑围护结构,其 不仅具有承重作用,还能保证室内热 稳定。外墙在建筑围护结构中占比较 | 在施工建筑节能外墙时需注重外墙体的保温方式。 | | | | 为了提高建筑外墙的保温节能系数,选取了 EPS | | | | (Expanded Polystyrene, 聚本乙烯泡沫)板作为 | | | 高,因此结合建筑墙体的实际性能, | 保温层,并使用特殊的机械锚固技术提高墙体的稳 | | | 设计了新型建筑节能外墙。 | 定性。该墙体具有良好的保温性能,能实现对各类 | | | | 型建筑的 ...

转自：前瞻产业研究院 行业主要上市公司：中材节能(603126.SH);北新建材(000786.SZ);启迪设计(300500.SZ);南网能源 (003035.SZ);亚士创能(603378.SH);南玻A(000012.SZ);中铁装配(300374.SZ)等 本文核心数据：市场规模;产能; 中国建筑节能行业产品概述 近年来，我国城市建设进程不断加快，推动了建筑行业的快速发展，建筑工程规模化趋势日渐明显，但 工程项目耗费的能源和资源也与日俱增，由此引发的建筑高能耗状况一定程度上阻碍了绿色经济发展的 步伐。在此背景下，绿色建筑节能产品需要大力推广，这些产品不仅可以有效缓解建筑行业能源高能耗 的状况，还能推动节约型建筑工程项目的发展。 | 节能类型 | 相关产品 | 简介 | | --- | --- | --- | | 通风、采光、取暖 | 门窗、膜、低辐射玻璃等 | 设计实施阶段要充分利用室外风环境条件,保证室内房间具有良好 的通风性,最大限度实现自然采光,有效减少能源消耗。科学控制 窗墙比,选取绿色环保门窗,提升门窗密封性,最大限度减少门窗 | | | | 热损失,相关产品有门窗、膜、低辐射玻璃等; | ...

Global Building Energy Efficiency Industry Overview - The global building energy efficiency industry has experienced a growth trend in investment from 2017 to 2023, despite a decline in 2018 due to the U.S. withdrawal from the Paris Agreement. In 2023, the investment scale decreased to $243.7 billion due to global economic uncertainties and geopolitical conflicts [4] - The International Energy Agency (IEA) reported that the share of renewable energy in global building energy consumption was only 6% in 2022, with a target to increase this to 18% by 2030. Achieving this target requires an annual compound growth rate of over 15%, leading to an estimated investment scale of approximately $280.3 billion in 2024 [4] Energy Consumption and Carbon Emissions - The building sector accounted for 34% of global energy consumption and 37% of global CO2 emissions in 2022. However, in 2023, the energy consumption share decreased to 28%, primarily due to reduced heating demand in warmer regions [5] - The building industry was the only sector to see a decrease in carbon emissions in 2023, with its share of global emissions dropping to 26%. The UN Environment Programme emphasized the urgent need for accelerated action in the building sector to meet global climate goals [5][7] - By 2035, the building sector is projected to contribute approximately 11% of the global emission reduction potential, equating to 4.2 Gt CO₂e [5] Energy Consumption Distribution - In 2022, global building energy consumption slightly increased to 132 exajoules (EJ), with electricity and natural gas being the primary sources. In 2023, this consumption decreased to 130 EJ, representing 32% of global energy demand [8] - The reliance on electricity continued to grow, accounting for 37% of total building energy demand in 2023, while natural gas consumption fell by over 4% [8] - The reduction in fossil fuel usage in buildings was influenced by geopolitical factors, particularly the war in Ukraine [8] Carbon Emissions Breakdown - In 2023, residential buildings accounted for the largest share of indirect carbon emissions at 10%, although this was a 1% decrease from 2022. Non-residential buildings and emissions from the construction process each contributed 8%, also down by 1% [11]

Industry Overview - The building energy-saving industry refers to the implementation of energy-saving standards and the use of energy-efficient technologies, processes, equipment, materials, and products throughout the planning, design, construction, renovation, and operation of buildings [1] - The industry can be categorized into energy-saving products, materials, and services, including design, construction, and operation services [1] Industry Chain Analysis - The upstream of the building energy-saving industry includes the manufacturing of energy-saving materials and equipment [2] - The midstream involves energy-saving products and materials such as thermal insulation materials and heating measurement equipment [2] - The downstream primarily consists of large public buildings, residential buildings, and commercial buildings as end users [2] Industry Development History - The global energy crisis in the 1970s prompted countries to initiate energy-saving programs, with China starting its building energy-saving efforts in the 1980s [5] Policy Background - China's "dual carbon" commitment aims to peak carbon emissions before 2030 and achieve carbon neutrality by 2060, leading to a transition towards zero-energy and zero-carbon buildings [10] - Policies focus on enhancing energy-saving standards for new buildings, retrofitting existing buildings, and promoting renewable energy applications [10] Current Industry Status - In 2022, the total energy consumption of the building sector was 18.4 billion tons of standard coal equivalent, accounting for 36.3% of the national energy consumption [13] - The total carbon emissions from the building sector reached 41.5 billion tons of standard coal equivalent, representing 39.1% of national energy-related carbon emissions [15] - The building operation phase remains the dominant contributor to carbon emissions within the building sector [21] Market Size and Growth - China's building energy-saving market is the third largest globally, with a market size of 160 billion yuan in 2023, projected to reach 195.8 billion yuan in 2024 [23] - The market is expected to grow at a compound annual growth rate of 4%, potentially exceeding 240 billion yuan by 2030 [32] Competitive Landscape - The building energy-saving industry features significant regional disparities in carbon emissions, influenced by population, GDP, climate, and energy structure [25] - Major companies in the sector include China Southern Power Grid, Dasintelligent, and China National Building Material, with a focus on providing comprehensive energy-saving solutions [27]

策 略 研 究 策 华福证券 2025 年 05 月 18 日 重视核心资产风格——产业经济周观点 团队成员 1、中美关税互降落地：开启经贸磋商新阶段—— 2025.05.12 2、中美经贸谈判取得实质性进展彰显中国力量— —2025.05.12 3、央行官宣降准降息释放宽松信号——宏观政策 与产业风口跟踪——2025.05.12 风险提示 投资要点： 近期观点 略 定 期 报 告 1、 公募新规是中国资本市场结构和经济结构出现长期转变的必 然结果。 2、 市场风格从低波策略向核心资产扩散，其实也反映了未来中 国资本强度中枢或将长期下移。 3、 中短期核心资产风格需要修复，长期反映经济周期性见底。 分析师： 李浩(S0210524050003) lh30530@hfzq.com.cn 分析师： 李刘魁(S0210524050006) llk30550@hfzq.com.cn 相关报告 全球制造业复苏受阻；中美关系改善不及预期；美国地产市场不 健康 证 券 研 究 报 告 诚信专业发现价值 1 请务必阅读报告末页的声明 华福证券 4、 成长风格的调整或将延续。 5、 短期看好红利，核心资产。 | 1 美国经济韧 ...

Group 1: Industry Overview - China's building energy consumption accounted for 44.8% of the total national energy consumption in 2022, with carbon emissions from the building sector making up 48.3% of national energy-related carbon emissions [2] - Only about 3%-5% of newly constructed buildings each year are energy-efficient, with air conditioning, lighting, and power facilities consuming nearly 80% of the energy [2] - The building energy-saving market in China has seen an average annual growth rate of over 15% in the past five years, with expectations to exceed 300 billion yuan by 2029, indicating significant market potential [5] Group 2: Policy and Targets - By 2025, the building sector aims to have a more robust energy-saving and carbon reduction system, with new ultra-low energy buildings increasing by over 20 million square meters compared to 2023, and existing building energy-saving renovations increasing by over 200 million square meters [4] - Policies such as the "14th Five-Year Plan for Building Energy Conservation and Green Building Development" emphasize the importance of smart energy-saving technologies and the promotion of ultra-low energy and near-zero energy buildings [2][4] Group 3: Technological Innovations - Hitachi has introduced the SET-FREE RIII series multi-split air conditioning units, which utilize new pressure control technology to reduce renovation costs and improve energy efficiency [6][7] - The SET-FREE Extreme series employs high-efficiency heat recovery technology, achieving energy savings of 30%-70% compared to traditional methods, and is designed for various industrial applications [7] - Hitachi has completed its digital transformation, achieving breakthroughs in AI energy optimization and zero-carbon algorithm models, with a goal to reduce carbon emissions across its product lifecycle by 41% and production emissions by 16% [10]

*ST旭蓝[000040] 2025-04-29 15:00 5PMA = 10PMA = 20PMA = 30PMA = 1.91 1.71 1.52 1.32 1.13 0.94 0.74 0.55 0.35 194万 成交里: 98327 145万 96.83万 48.42万 OL 03-31 11-08 03-07 03-19 *ST嘉寓[300117] 2025-04-29 15:30 5PMA = 10PMA = 20PMA = 30PMA = 1.52 1.37 1.22 + 1.07 0.92 0.77 0.62 0.47 0.32 160万 成交里:35323 120万 80.02万 40.01万 0 01-02 13-31 *ST东方[600811] 2025-04-29 15:00 5PMA = 10PMA = 20PMA = 30PMA = 3.02 2.65 2.29 1.92 1.55 1.19 0.82 0.45 0.09 1276万 成交里:8242333 957万 638万 319万 o Ш■■ 03-07 03-20 04-01 04-14 01-14 01-24 02-1 ...

4家公司明日将正式告别A股。 4月29日晚间，*ST旭蓝（000040）发布公告称，公司于2025年4月28日收到深交所下发的《关于东旭蓝天新能源股份 有限公司股票终止上市的决定》，公司股票将于4月30日摘牌。 同日，*ST嘉寓（300117）发布公告称，公司于2025年4月25日收到深交所下发的《关于嘉寓控股股份公司股票终止 上市的决定》，公司股票将于4月30日摘牌。 此外，*ST东方（600811）、*ST富润（600070）也在昨日公告，收到交易所终止上市决定，将于4月30日摘牌。 *ST旭蓝收到终止上市决定 明日摘牌 4月29日，深交所发布了《关于东旭蓝天新能源股份有限公司股票终止上市的公告》，决定*ST旭蓝股票终止上市。 *ST旭蓝（000040）当日晚间亦发布了相关公告。 根据公司公告，公司股票在2024年12月31日至2025年3月31日期间，通过交易系统连续20个交易日的每日收盘价均低 于1元，触及深交所《股票上市规则（2024年修订）》第9.2.1条第一款第四项规定的股票终止上市情形，深交所公司 股票终止上市。 由于公司股票交易因触及交易类强制退市情形而被终止上市，公司股票不进入退市整理期。 ...