From Data to Decisions: How the Smart Data Hub Supports Smarter Building Renovations in Europe

Date: 04.02.2026
By: MESTRI-CE
 

Renovating buildings is one of the most effective ways to cut energy use, reduce emissions, and save costs โ€” but only if decisions are based on solid data. Thatโ€™s exactly where the Smart Data Hub (SDH) comes in. ๐Ÿ’ก

Developed within the MESTRI-CE project together with Scandens, the Smart Data Hub is a digital tool designed to collect, analyze, and structure building-related data, supporting building owners and public stakeholders in planning renovations more effectively.

๐Ÿ” What can the Smart Data Hub do?

The SDH brings all relevant information into one place and turns it into actionable insights: โœ” Thermal assessments of buildings
โœ” A central hub for building-related data
โœ” Automatic creation of renovation plans with ecological & economic comparisons
โœ” Portfolio analysis for multiple buildings at once

This makes it easier to prioritize measures, compare scenarios, and build long-term renovation strategies โ€” even for large building portfolios.

๐ŸŒ Tested across Europe

The Smart Data Hub has already been tested in real-life pilot regions across five European countries: Austria, Germany, Croatia, Italy, and Poland. Each pilot took into account regional specificities, regulatory frameworks, and practical requirements.

๐Ÿ›๏ธ Austria:
In the city of Bruck an der Mur, seven public buildings โ€” nicknamed โ€œthe 7 sinsโ€ due to their poor thermal performance โ€” were analyzed to identify renovation priorities.

๐Ÿข Germany:
The municipal housing company WBG Nuremberg applied the SDH to a diverse residential building portfolio as part of its long-term renovation strategy.

๐Ÿซ Croatia:
Across four counties, 20 public buildings โ€” mainly schools, kindergartens, and healthcare facilities โ€” were assessed to identify renovation needs and investment opportunities.

๐Ÿฅ Poland:
In the regions of Mazovia and ลšwiฤ™tokrzyskie, 20 buildings including hospitals and schools were selected to tackle high energy demand and explore cost-effective retrofit options.

๐ŸŒฑ Italy:
The Autonomous Province of Bolzano, supported by the ClimateHouse Agency, is using the SDH to plan refurbishment measures for seven of its most energy-intensive public buildings.

๐Ÿš€ Whatโ€™s next?

With successful pilots completed, cities, municipalities, and other public stakeholders are now invited to adopt the Smart Data Hub and use data-driven insights to accelerate high-quality building renovations.

 

Smarter data means smarter decisions โ€” and better buildings for everyone. ๐Ÿ˜๏ธโœจ