Dynamic, Digitised Decarbonisation investment and engineering roadmaps for UPgrading building portfolios (3D UP Phase 2)

3D-UP(用于升级建筑投资组合的动态、数字化的脱碳投资和工程路线图)将开发一种数字配对基础设施和方法，用于开发用于建筑投资组合的脱碳路径。脱碳途径将得到一套数据驱动的服务的补充，这些服务将通过降低成本和持续时间来促进脱碳行动的采用和实施。这些数据驱动的服务将对应于特定的用例，这些用例将通过与建筑投资组合的所有者/运营商和用户/居住者的参与来描述。业主/运营商和用户/居住者的需求和限制将被纳入数字配对基础设施，而脱碳建筑投资组合价值链中的其他几个利益相关者(例如技术供应商、AECO和工程顾问、融资机构)也将向各自的用例以及数字平台的用户界面和输出的设计和开发提供信息。这些额外的信息层包括建筑物使用者和运营商的限制，以及融资(来自私人和公共来源，包括积极的脱碳支持计划)和工程，这些信息层将被纳入3D-UP数字平台，以实现沿着一套互补的脱碳服务对脱碳路径进行技术经济优化。这些服务将提供固有的投资去风险功能，并从建筑投资组合所有者和用户那里买入。因此，3D-UP动态脱碳路线图平台的部署将简化这一过程，并大幅削减为建立投资组合而生成脱碳路线图的成本。此外，它还将能够监测和管理脱碳措施的执行情况。3D-UP的主要影响预计是加速脱碳路线图，以及多个公共和私人建筑投资组合所有者的脱碳投资。这类能源效率投资与(例如，改善室内空气质量、创造就业机会、减轻能源贫困、环境可持续性、资产增值、能源安全)有关。3D-UP的部署将为工程顾问和设施管理公司提供生产力优势和范围经济，因为他们将能够为投资组合所有者减少生成脱碳路线图的成本和持续时间。后者将利用一种动态的数字工具，可以轻松地规划和管理脱碳途径并监测其实施情况。此外，他们还可以更容易、更准确地向供应链合作伙伴传达脱碳规范。最后，使用3D-UP为地方政府和区域能源机构提供咨询服务，可能会导致脱碳政策的优化，以及相关融资机制的改善和脱碳支持赠款的部署。

3D-UP (Dynamic, Digitised Decarbonisation investment and engineering roadmaps for UPgrading building portfolios) will develop a digital twinning infrastructure and methodology for the development of decarbonisation pathways for building portfolios. The decarbonisation pathways will be complemented by a suite of data-driven services that will catalyse the adoption and implementation of the decarbonisation actions by reducing their cost and their duration.Those data-driven services will correspond to particular use cases that will be delineated through engagement with building portfolio owners/operators and users/occupants. The needs and constraints of the owners/operators and users/occupants will be incorporated into the digital twinning infrastructure while several other stakeholders in the value chain of decarbonising buildings portfolios (e.g. technology suppliers, AECOs and engineering consultants, financing institutions) will also inform the respective use cases and the design and development of the digital platform's UX interfaces and outputs. Those additional information layers of buildings users and operators' constraints and of financing (from private and public sources including active decarbonisation support schemes) and engineering will be incorporated into the 3D-UP digital platform to enable the technoeconomic optimisation of decarbonisation pathways along a suite of complementary decarbonisation services.Those services will provide inherent investment de-risking features and buy-in from both building portfolios owners and users. Thus, the deployment of the 3D-UP dynamic decarbonisation roadmap platform will ease the process and slash the cost of generating decarbonisation roadmaps for building portfolios. Furthermore, it will enable the monitoring and management of the decarbonisation measures implementation. The main impact of 3D-UP is envisaged to be an acceleration of both decarbonisation roadmaps but also of decarbonisation investments from multiple public and private building portfolio owners. Such energy efficiency investments are related with (e.g. improved indoor air quality, job-creation, energy poverty alleviation, environmental sustainability, asset valuation increase, energy security).The deployment of 3D-UP will offer productivity benefits and economies of scope to engineering consultants and facilities management companies since they will be able to reduce the cost and duration of generating decarbonisation roadmaps for portfolio owners. The latter will avail of a dynamic digital tool where could easily plan and manage decarbonisation pathways and monitor their implementation. Furthermore, they could more easily and accurately communicate decarbonisation specifications to their supply chain partners. Finally, the use of 3D-UP to provide consultancy services to local governments and regional energy agencies could lead to optimisation of decarbonisation policies and improvement of relevant financing mechanisms and deployment of decarbonisation support grants.