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Blue Module introduces an innovative approach: CRREM Curve and energy label for multifunctional buildings

Blue Module, the leading software for ESG reporting in real estate, has introduced a new approach to simplify and enhance the monitoring of multifunctional buildings. By consolidating all CRREM Curves for a building, Blue Module provides a clear overview of the property’s sustainability performance and future-proofing. Simultaneously, a combined energy label is presented, offering further insights into energy performance. These new reports are now available to appraisers and all other users of the Blue Module software. The approach is also available outside the Netherlands, making it suitable for international portfolios.

The CRREM Curve (Carbon Risk Real Estate Monitor) is a scientifically grounded methodology that maps the CO₂ emissions of buildings and compares them with the emission reduction targets established in international climate agreements, such as the Paris Accord. The curve indicates whether a building is on track to meet these targets or faces a "stranding risk"—the risk of becoming non-compliant with future regulations.

Multifunctional Buildings and Combined CRREM Curve

Many buildings consist of a mix of functions, such as residential, office, retail, or hospitality spaces. Each of these functions has its own energy performance and emission profile, making it challenging to evaluate the building as a whole. Blue Module has developed a solution: the individual CRREM Curves for each function are combined into a single curve. This is done using the calculation methodology prescribed by CRREM, ensuring a reliable and accurate representation of the building’s overall performance.

Energy Labels for Buildings
An energy label indicates the normative energy consumption of a building under standard conditions as defined by regulations. This normative consumption is based on the building’s technical characteristics, such as insulation, ventilation, and heating and cooling systems. The label reflects how efficiently the building uses energy, independent of actual usage patterns. A higher label (e.g., A++) represents high energy efficiency, while a lower label (e.g., G) indicates inefficient energy consumption.

Combined Energy Label in a Graph

In addition to the combined CRREM Curve, a combined energy label—an essential benchmark for sustainability as required by major Dutch banks for appraisers—is also plotted in a graph. This energy label accounts for the mix of functions within the building, providing a summary of energy performance. It enables property owners, investors, appraisers, financiers, and other stakeholders to quickly assess the building’s compliance with regulatory standards and its performance against climate goals.

Available for Blue Module Software Users

The new reporting features are now available to appraisers, property owners, financiers, and all other users of the Blue Module software. These capabilities support professionals in accurately and efficiently reporting sustainability performance, particularly for complex multifunctional buildings. Additionally, this innovative approach is accessible internationally, supporting the growing need for standardized ESG reporting across borders.

With this approach, Blue Module takes another significant step in simplifying and improving ESG reporting. By presenting both a combined CRREM Curve and an energy label, Blue Module delivers a comprehensive and insightful overview. This empowers property owners and investors to make strategic decisions and contributes to a more sustainable real estate sector worldwide.