Green+ Portal
Digital ESG management and refurbishment planning
The Green+ Portal from Purpose Green provides you with a powerful cloud platform with modular functions for the analysis, planning and documentation of energy-efficient refurbishment measures and the sustainable transformation of your real estate portfolio. Create transparency, make data-based decisions and implement measures effectively.
Designed holistically. Offered modularly.
Energy Light Report
Initial energy assessment in a few clicks
With just a few entries, the Energy Light Report provides a precise initial assessment of the energy efficiency of individual properties. The report contains a forecast of CO₂ cost distribution, recommended measures to improve the energy efficiency class, expected refurbishment costs and funding opportunities as well as the aimed energy efficiency class. Within seconds, the Energy Light Report identifies energy potential and possible challenges.
Energy Measures Configurator
3D real-time simulation of individual refurbishment scenarios
Users can flexibly combine individual measures such as insulation, heating systems or window replacement - the energy measures configurator automatically calculates the costs, funding potential, CO₂ reductions and the change to the energy efficiency class. Every selection has an immediate impact on the calculation - provided in a clear, interactive and visually comprehensible way using an integrated 3D model. This ensures maximum planning security where consultancy and decision-making meet.
ROI Calculator
Evaluate investments: Profitability at a glance
The Green+ Portal provides you with the integrated ROI calculator, which classifies the profitability of energy efficiency measures directly for the property - automatically, transparently and without additional effort. The calculation takes into account relevant influencing factors such as investment costs (CAPEX), possible cost allocations for modernization measures and CO₂ savings potential. This creates a reliable basis for owners and market participants to make decisions on investments in energy-efficient refurbishments.
Data Room
Store your documents safely: everything in one place, available at any time
The Data Room in the Green+ Portal serves as your central, digital storage location for all ESG and refurbishment documents - clearly structured, secure and directly linked to the respective property. Whether it's energy performance certificates, funding documents or project plans, everyone involved works with the same information. Thanks to property-based visualizations, a clear folder structure and user-friendly operation, you will always maintain an overview, even with a complex portfolio. Real efficiency through targeted digitalization.
Green+ Portal subscriptions
Choose the right annual plan - scalable according to your needs. You can upgrade at any time during the contract term. Buildings that can be activated can be added flexibly.
We always feel supported.

The main reason is the fast implementation.






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≤80%
Reduction in final energy demand
through targeted measures
>€2million
Funding applied for
~100
%
of the funding applications are approved
>
3.3millionm2
checked and evaluated with
our ESG real estate valuation
Optimal support for any sustainable real estate strategy

- Efficient ESG implementation: Assisting you in complying with ESG standards and regulatory requirements.
- Increasing profitability: Optimizing the profitability of your real estate portfolio.
- Integrated strategies: Providing you with support from acquisition through refinancing to sustainable optimization.
- Focus on long-term success: Economically suitable measures for sustainable results.

- Individual solutions: Tailored strategies for keeping, selling or acquiring real estate.
- Securing subsidies: Supporting you in applying for funding and complying with regulatory requirements
- Increase energy efficiency: We develop measures to reduce energy requirements and optimize the energy class of your property.
- Sales promotion: Targeted refurbishment measures to increase the value and improve refinancing opportunities.

- Our Energy Light Report enables a more efficient and accelerated purchasing, selling and financing process.
- It analyzes the current energy status of a building. With just a few entries, the building is classified in a potential group.
- The Energy Light Report provides a clear recommendation and simulates various energy-related packages of measures, including costs and possible subsidies.
- The result shows the possible changes in the energy efficiency classes for each case.

- Efficient energy measures: We provide support in the planning and implementation of refurbishment projects.
- Long-term ESG strategies: We develop and implement sustainable concepts.
- Technical expertise: Clearly structured sets of measures and transparent reporting.
- Optimized processes: Efficient collaboration for sustainable success - regardless of the size of the portfolio.
Would you like to use the Green+ portal for more than
100 buildings? Make an appointment for a customized offer.
FAQs
Does the Green+ portal also work on tablets and smartphones?
Yes, the portal functions can also be accessed on tablets and smartphones. However, for optimal use, we recommend accessing the Green+ portal on devices with larger screens, especially for displaying diagrams.
Can I import my existing property data?
Yes, data import is available for EUR 10.00 per property. We will be happy to import the data for you as a service. Please contact our customer service at kontakt@purpose-green.com.
Which file formats does the Data Room support?
The central, digital document storage for every building: The Data Room supports all common file formats with a maximum file size of 100 MB per file. Supported file types include documents (PDF), presentations (PPT), spreadsheets (XML, CSV), images (PNG, JPG, WEBP, GIF), and videos (MP4, MOV). This provides all project participants with easy and controlled access to all relevant documents – efficiently and clearly.
Is the Green+ Portal also relevant for banks and financiers?
Yes, the Green+ Portal offers decision-relevant ESG data and assessments of necessary refurbishment measures, which are central to lending, risk assessment, and portfolio assessment. The Energy Light Report and ROI Calculator provide financiers with a transparent basis for assessing the investment potential of properties – including CO₂ cost forecasts, subsidy eligibility, and energy development potential. This provides traceable and digitally supported ESG validation.
What advantages does the Green+ Portal offer for owners or asset managers?
The Green+ Portal provides owners and asset managers with complete transparency regarding the energy performance of their properties – and supports the strategic planning, evaluation, and implementation of refurbishments. Dashboards, refurbishment scenarios, and funding potential enable sound management at the individual property and portfolio level. The result: greater planning security, a better carbon footprint, and sustainable value development.