BUILD UP

The European portal for energy efficiency and renewable energy in buildings

Tools

Tools cover a wide variety of topics and are useful in a range of different scenarios, such as assessing energy efficiency or renewable energy projects, calculating energy retrofit or renovation benefits and costs, assessing heating and/or cooling systems options for consumers, and more. 

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Energy efficiency technologies and solutions
CBE Clima Tool
The CBE Clima Tool is a web application for climate analysis tailored to sustainable building design. It analyses and visualises climate data from EPW files, calculating additional metrics like solar angles, UTCI, and comfort indices for over 27,500 locations.
North America
10/01/2025
Luca Papapietro
A checklist
Policy and Regulatory Frameworks
Building Renovation
Skills, training and education
Smart Building technologies
Nearly zero-energy buildings
Financial support for energy efficiency in buildings, research and innovation
Energy efficiency technologies and solutions
Construction materials and circular construction
Building Operation and Maintenance
Energy Performance Certification and Energy Labelling
Renewable Energy Sources (RES)
Green Building Solutions
Heating, Ventilation and Cooling
Indoor Environmental Quality
World GBC's EU Policy Tracker
The EU Building Policy Tracker highlights progress and gaps in decarbonising EU buildings by 2050, emphasising the need for clearer long-term targets, circularity, and stronger financial mechanisms to meet climate goals.
European Countries
06/01/2025
Luca Papapietro