无电被动式辐射制冷技术实现零能耗降温新路径行业洞察报告

Industry Insight Report onElectricity-Free Passive Radiative TableofContents Opening Chapter: Embarking on a New Era of Zero-Carbon Cooling 1.1Global Trends in Sustainable Development and New CoolingDemands Technical Principles and Market Outlook 2.1Current Global Energy Consumption and Cooling Demand2.2Introduction to the Technical Principles of Electricity-FreePassive Radiative Cooling Product Innovation Highlights and ApplicationAdvantages 3.1Introduction and Advantage Analysis of Mainstream Products3.2Panorama Demonstration of Application Scenarios Market Opportunities and Business Value Analysis 4.1Development Trends of Promotion Pathways and CooperationModels Foreword Against the backdrop of global climate change and China’s ‘dual carbon’ goals, the development ofefficient and low-carbon cooling technologies has become increasingly important. Electricity-freepassive radiative cooling, which leverages the physical mechanism of atmospheric window Today, leading enterprises in the industry are making continuous breakthroughs in materialsdevelopment, system integration, and scenario-based deployment, thus laying the foundation fortransitioning from laboratory validation to real-world engineering applications. This research report, Looking ahead, the industry should strengthen efforts instandardisationand pilot demonstration,and promote the integration of these technologies with green buildings, low-carbon industrial parks,and smart factories, to acceleratecommercialisation. With improved collaboration across academia, Wang, Weiliang ViceDean, Institute of International Energy, Jinan UniversitySecretary General, Guangdong Society of EngineeringThermophysicsSecretary General, Greater Bay Area Society of EngineeringThermophysics In the context of China’s deepening “dual carbon” strategy, advancing green transformation in thecooling sector has become a critical challenge in both energy transition and urban governance. Asan emerging thermal management solution, electricity-free passive radiative cooling offers a “zero-energy, low-maintenance” approach that serves as a viable alternative in buildings, transportation, In recent years, with continued breakthroughs in materials and validation across practical scenarios,this technology is moving from scientific exploration to engineering deployment. Driven by This report integrates KPMG’s insights in the fields of energy and sustainability, drawing on policytrends, market cases, and technology evolution paths to provide a systematic reference forstakeholders. Through this study, we hope to accelerate the adoption of cutting-edge greentechnologies and contribute to the development of a low-carbon, secure, and efficient energy Cai,Zhongquan Partner, KPMG ChinaHead of Energy & Natural Resources, KPMG Asia Pacific and China OpeningChapter:EmbarkingonaNewEraof Amid the deepening pursuit of the ‘dual carbon’ goals and global energy transition, the way humanity cools its 20% of global energy consumption is used for space cooling, and this figure continues to rise in hot regionsand rapidlyurbanisingcities. Traditional active cooling systems, which rely heavily on electricity and refrigerants,are increasinglycriticisedfor their structural inefficiencies—high energy consumption and significant carbon Electricity-free passive radiative cooling (EPRC) offers a disruptive and nearly ‘zero-energy, zero-emission’alternative. This technology leverages the physical mechanism of atmospheric window radiation—by emittingheat within specific infrared wavelengths directly into outer space, it achieves cooling without any externalenergy input. Its core value lies in breaking away from traditional energy exchange models, offering intrinsic Emerging markets such as China are becoming global hubs of innovation in this field. Demonstration projectsacross various application scenarios—building rooftops, transportation infrastructure, outdoor energy storage,logistics warehousing, and even functional textiles—have begun to gain momentum. Some domesticcompanies have achieved notable breakthroughs in materials engineering, product integration, and system In the broader wave of green transition, transformative technologies often arise from a renewed understandingand efficient harnessing of natural principles. Electricity-free passive radiative cooling, grounded in the logic ofnature and aimed at sustainability, is such a frontier innovation. It not only reimagines how we meet globalcooling demand, but also opens new possibilities for zero-carbon cities, industries, and lifestyles. Now is a 1.1 In recent years, the global sustainability agenda has deepened significantly, with energy transition, climateCoolingDemands resilience, and environmental pollution control becoming shared priorities in multilateral cooperation andnational strategies. The United Nations’ 2030 Sustainable Development Goals (SDGs) explicitly call for ‘accessto affordable, reliable, sustainable and m