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AI-enabled energy baselines for verified building decarbonization

发布时间：2026-03-03点击次数：

  • DOI码：10.1038/s41598-026-36284-w
  • 发表刊物：Scientific Reports
  • 关键字：AI-based energy modeling；Building decarbonization；Energy Conservation Calculation (ECC)；Green Mark certification；Smart building systems；Sustainability-linked finance
  • 摘要：Accurately quantifying energy savings in retrofitted and operational buildings remains challenging due to dynamic occupancy, weather variability, and changing operational conditions. This study proposes an AI-enabled Energy Conservation Calculation (ECC) framework to establish dynamic energy baselines and verify energy and carbon savings under real-world operation in Singapore hotel. High-resolution operational data are integrated with a hybrid LSTM–XGBoost architecture to capture temporal patterns and nonlinear interactions in building energy use, while ECC logic translates model outputs into auditable and policy-compliant savings metrics aligned with the Green Mark certification system. The framework was deployed across multiple commercial, residential, and mixed-use buildings over a three-year period. Results show consistently strong predictive performance, with root mean square error generally below 5% across heterogeneous building types. Verified outcomes indicate cumulative emissions reductions of 3221 tCOe and energy use intensity improvements exceeding 60% in selected retrofitted cases. Beyond performance evaluation, the framework supports closed-loop operational optimization and produces audit-ready outputs suitable for certification and sustainability-linked finance. These results show that combining dynamic AI-based baselining with standardized energy accounting enables reliable verification of decarbonization outcomes in operational buildings.
  • 学科门类：管理学
  • 是否译文：否
  • 发表时间：2026-02-24
  • 收录刊物：SCI

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李远哲

职务：Professor
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个人信息

  • 博士生导师
    硕士生导师
  • 教师英文名称：Yuanzhe
  • 教师拼音名称：liyuanzhe
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  • 所在单位：碳中和研究院
  • 职务：Professor
  • 学历：博士研究生毕业
  • 办公地点：中国矿业大学(文昌校区) 教三楼 碳中和研究院
  • 性别：男
  • 联系方式：yuanzhe.li@cumt.edu.cn
  • 学位：哲学博士学位
  • 毕业院校：Nanyang Technological University

学术荣誉：

  • 2025当选：江苏特聘教授

曾获荣誉：

  • 2023-12-27新加坡国家级范畴三（CSE3）半导体行业专家 & 碳税 主任审核员
  • 2023-12-27新加坡经管局资源效率补助（REG(E)）减碳项目 主任验证审核员
  • 2025-11-11净零路径 (NetZero Pathway) 主任验证审核员
  • 2025-02-28Verra 碳排放信用 VCS 主任审核员
  • 2024-12-02碳中和 ISO14068认证 主任审核员
  • 2024-11-27可持续性保证（ACSAP）认证资格 (AA1000注册)
  • 2025-09-01ISO14067 产品碳认证 外部主任审核员
  • 2024-03-04ISO14064 温室气体排放与碳核查 外部主任审核员（ANAB注册验证）
  • 2025-10-01ISO50001 能源管理体系外部主任审员
  • 2024-05-13ISO45001 职业健康安全管理体系外部主任审员 (CQI & IRCA注册)
  • 2024-04-01ISO14001 环境管理体系 外部主任审核员 (CQI & IRCA注册)
  • 2017-09-18新加坡人力部注册安全官（WSHO）
  • 2025-09-01江苏特聘教授

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