Four free tools, no email address needed: check which energy label is registered at an address, estimate the label of your home, count the rental points under the 2026 system and see which measure brings the most label gain. The label check shows what is in EP-Online; the three calculators give an indication based on your answers. Only a certified EP assessor registers the official label after an inspection.
Enter a postcode and house number and see which energy label is registered for that address in EP-Online, when it was registered and until when it is valid. If the label has expired or expires within a year, you see that straight away, with the step towards a new one. EP-Online is the national register of RVO; the data is shown unchanged and not stored.
Check my addressAnswer ten short questions about the building year, insulation, glazing, heating and solar panels. The estimator uses the standard values of your building period, just like an assessor without documentation, and shows the probable label with a range and the measures that bring the most.
Estimate my labelCount the points of an independent rental home under the Dutch points system with the amounts of 1 January 2026: floor area, heating, energy label, kitchen, sanitary, outdoor space, parking and WOZ value. You see the total, the segment (social, middle or free) and the maximum bare rent, with the breakdown per category.
Count my pointsPick the building period of your home and the measures you are considering: insulation, glazing, heat pump, ventilation, solar panels. The planner weighs each measure against the standard insulation value of your period and shows how much label gain is in it. If you know the current label, you also see which label is probably within reach after the plan.
Make my planThe label check shows what is already in the register. The three calculators do something else. An official energy label follows from an on-site inspection: the assessor measures the home, checks insulation, glazing and systems and calculates everything under NTA 8800. The tools on this page use the same class limits and the same default values per building year, but work from your answers instead of an inspection. They show roughly where your home stands and which step brings the most. Want the official label? Compare assessors on price, delivery time and reviews.
Compare for yourself
Enter your postcode and house number to see which certified assessors cover your address, and the rate each one sets.
Free and without obligation. You only pay the assessor you choose.
Rather ask a question first? Read the frequently asked questions
Look it up yourself
Check first whether your question is among the frequently asked ones.
To the frequently asked questionsFor questions about a request, an assessor or our website.
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