Find Your Energy Label
Search by postcode and house number to view the official energy-label data for your property. Need a new certified label? Explore our energy label services or request an inspection.
Understanding Energy Labels
A Dutch energy label is based on the performance of your property, its installations, and the share of renewable energy used. After checking your result, request a certified assessment or review our full service overview.
Energy Label Scale
Properties are graded from highly efficient to least efficient.
What Influences the Label
Several building and installation factors determine the final energy class.
Insulation
Walls, roof, floor, and glazing quality.
Heating
Efficiency of boilers, heat pumps, and emitters.
Ventilation
Fresh-air systems and heat-recovery performance.
Hot Water
How domestic hot water is produced and stored.
Solar Energy
Use of solar panels and renewable production.
Lighting
Efficiency of fixed lighting systems where relevant.
How the Assessment Works
Energy labels are based on recorded building data and standardized calculations.
Collect Data
Key building characteristics are gathered.
Inspect Property
The home or building is reviewed on site.
Calculate Score
Software calculates the official result.
Register Label
The label is recorded in the national register.
Official energy classes
Typical label validity
Current methodology
Applicable across the Netherlands
Frequently Asked Questions
Answers to the questions we are asked most about this topic.
1. How do I look up a home's energy label?
Enter the postcode and house number above. You will see the registered label, the registration date and its validity, based on the official EP-Online register.
2. No label was found. What now?
Then no valid label has been registered for this address yet. A label is mandatory for sale or rental; request an energy label from €330 including VAT.
3. How long is an energy label valid?
10 years from the registration date, even if the home changes owner. See how long is an energy label valid?
4. What do the label classes mean?
Classes run from A++++ (very efficient) to G (very inefficient). Since 29 May 2026 there is also an A0 class for zero-emission new builds.