STRUDEL

Building Energy Conservation Measure Extraction App

Prototype

Contributed by Han Li and Yujie Xu

This prototype enables users to easily extract and analyze a Building Energy Conservation Measure (ECM) report and data. Users can upload a PDF containing ECM information, review and edit the extracted markdown, and see it transformed into structured data right in the interface. A built‑in AI assistant helps analyze ECM details, including costs, savings, and tailored recommendations.

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STRUDEL is an open source project housed at the Berkeley Institute for Data Science (BIDS) at the University of California, Berkeley. The project is generously funded by the Alfred P. Sloan Foundation, Liz Vu & Josh Greenberg Program Officers, grants G-2022-19360, G-2023-21098, and G-2024-22557. STRUDEL partners include members of the Lawrence Berkeley National Lab Scientific Data (SciData) Division UX team, Superbloom Design, The Carpentries, and 2i2c.