Supported by the following organizations
This is to certify that Subham Manna successfully completed and received a passing grade in ECObuild1x: Energy Demand in Buildings a course of study offered by DelftX, an online learning initiative of Delft University of Technology.
Noted by
Professor Arno Smets
Education Director TU Delft | Learning for Life on behalf of the Quality Assurance Board Delft University of Technology
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- Verified Certificate Issued July 22, 2026
- Valid Certificate ID d0f12e3505bf45a6bae35b67e72c5e45