Energy Certificates

Overview

The /energy-certificates page shows all registered energy certificates in the organization.
Here you can upload new ones, open details, and link certificates to buildings.

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What you see

Energy demand and key figures

• Energy rating and heating rating – quick performance overview
• Standard vs. local climate – key figures per m² and total (MWh/year)
• Net energy demand by category – space heating, hot water, ventilation, lighting, etc.

Building data and systems

• Areas and geometry – BRA, volume, window/floor area
• Technical specifications – U-values, window ratio, solar/shading factor
• Ventilation and measurements – heat recovery, airflow, thermal bridges
• System efficiency – efficiencies and COP

Operation and document

• Operation times and setpoints – heating, ventilation, lighting
• Load and heat gains – from occupants, equipment, lighting
• Document – embedded preview of the certificate

List and upload

• List – building, address, status, number of certificates
• Upload – drag-and-drop or choose file (PDF/image, max 10 MB)

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Sources and priority

• S3 upload – fastest and most stable
• External links – e.g. Enova or public energy register
• Display priority: S3 URL → EnergyAttestationUrl → external URL

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Upload

1. Go to /energy-certificates and click Upload
2. Select building (optional) to link directly
3. Upload file (PDF/image) or add an external link
4. Fill in key fields: date, category, area, rating, U-values
5. Save – the certificate will appear in the list and building views

Tips

• Many certificates? Upload first, link later
• Always verify automatically recognized fields
• Use the hide option for certificates that are not representative

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Detail page /energy-certificates/[slug]

• Displays all registered data, links, and document
• Link to building and adjust visibility (hide/show)
• Hidden certificates remain archived but do not affect calculations

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Use in the platform

• Home → EnergyCards
  • Theoretical energy intensity (kWh/m²/year)
  • Theoretical carbon intensity (kg CO₂/m²/year)
  • Theoretical consumption (intensity × area)
• Actions → Building envelope
  • Comparison with TEK17 and recommended U-values
  • Prefill for simulator (U-values, areas) and dimensioning
• Operations/CRREM
  • Gap analysis between theoretical and measured performance

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Best practices

• Always link to the correct building
• Hide historical or unrepresentative certificates
• Provide heated area when available for more accurate calculations

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Troubleshooting

• Certificate not shown in building → check building link and visibility
• Missing theoretical values → ensure key fields are filled in
• External link fails → upload PDF to S3 instead