The foundation of smarter buildings
EG Mestro delivers high-quality, high-resolution data from every corner of your property portfolio, making sure you always work with facts, not estimates. With increasing demands on data security and stability, we provide a trusted foundation that keeps your information safe, validated, and ready for compliance.
Data as the starting point
Energy efficiency, sustainability reporting, and financing all depend on a solid data foundation. Regulations like CSRD, EED, and EPBD require precise energy figures, while banks demand verifiable numbers before granting green loans. Without reliable data, even the best optimization projects risk failing – costing both time and money.
How we ensure reliability and security
EG Mestro is hardware-agnostic, integrating with over 500 sources from legacy meters to modern IoT sensors. With redundancy, anomaly detection, and machine learning, we keep your data accurate and resilient. As a Nordic company, we comply with strict security standards and ensure long-term stability. And if some meters aren’t connected, Mestro Input lets you add validated manual readings with ease.
The outcome of trusted data
The result is a secure and reliable dataset that forms the basis for optimization, reporting, and compliance. You reduce errors, minimize manual work, and eliminate blind spots across your portfolio. Whether you choose to use EG Mestro for visualization and analysis, or export the data to other systems, your decisions will always be based on facts.
Your key questions, our answers

Yes. Some customers rely on EG Mestro purely for data collection and then export the data to other platforms for analysis or visualization. But when combined with our Energy Management service, the data is instantly actionable and drives even greater value.
We integrate with more than 500 sources – including electricity, heat, cooling, and water meters, as well as modern IoT sensors and older legacy systems. Our hardware-agnostic approach ensures maximum flexibility.
We use anomaly detection, automated validation, and machine learning to flag gaps, errors, or unusual values. This guarantees that the dataset remains consistent and trustworthy over time.
Our solution includes Mestro Input, which allows manual readings to be added directly into the platform. These inputs are validated and merged with your automated streams, so your dataset remains complete.
By ensuring that your data is accurate and complete, you avoid reporting errors and reduce manual corrections. This makes compliance with CSRD, EED, and other frameworks much smoother.
Absolutely. Your data can be exported in multiple formats or integrated with external platforms. EG Mestro ensures that you always own and control your data, wherever you choose to use it.
Don't be a stranger
It's not easy to summarize everything on one page. So don't hesitate to send us an email if you want us to explain ourselves and our product in more detail. It doesn't have to be any more complicated than that!
