Energy certificates (energimerke) registered at the address
energy_certificate21 felter8 av feltene åpne i demoen
Hva dette ikke sier
Gjengitt ordrett fra seksjonens warnings-felt, slik API-et returnerer det. Vi oversetter dem ikke: en oversettelse ville vist noe annet enn det svaret ditt faktisk inneholder.
- The latest certificate Enova holds for each unit (bruksenhetsnummer) or building at the address; older certificates for the same unit are superseded. A certificate is valid for ten years from issued_date. No record means none is registered for this address or ours could not be tied to it — never that the building would score badly. Energy labelling has been mandatory at sale and rental since 2010, so owner-occupied homes that never changed hands often have none.
- Grades from the two regimes are NOT comparable: regulation 'pre_2026' is the old scheme (energy_grade on calculated delivered energy, heating_grade as Enova's colour, fossil_share); regulation '2026' is the new scheme (grade on weighted delivered energy in a reference climate, weighted_delivered_energy_kwh_m2, heated_area_m2, certificate_url). Simple registrations are made by the owner with Enova's calculator; Schema/Advanced by an energy adviser or professional system.
- address_match says how Enova's record was tied to this address: street_address (the certificate's own address and postal code), building (its bygningsnummer), or cadastral (its gnr/bnr on a parcel with a single address). Measured 28 Sep 2026 across all 1 859 038 certificates: 96.5 % tie to an address (98.0 % of those still valid, 99 % of those issued since 2023); the rest mostly predate address changes.
Felter
7 av 21 felter er verdifelter — de som avgjør om en post faktisk sier noe. Resten er kontekst: identifikatorer, koder og tidsstempler. Feltene merket «åpen» returnerer verdier til anonyme kallere; de øvrige krever nøkkel.
| Felt | Type | Rolle | Demo |
|---|---|---|---|
| attestnummer | string | null | kontekst | — |
| regulation | string | null | kontekst | åpen |
| energy_grade | string | null | verdi | åpen |
| heating_grade | string | null | verdi | — |
| building_category | string | null | kontekst | åpen |
| building_year | integer | null (årstall) | kontekst | åpen |
| bygningsnummer | integer | null | kontekst | — |
| bruksenhetsnummer | string | null | kontekst | åpen |
| stated_area_m2 | number | null (m2) | kontekst | — |
| heated_area_m2 | number | null (m2) | kontekst | — |
| delivered_energy_kwh_m2 | number | null (m2) | verdi | — |
| weighted_delivered_energy_kwh_m2 | number | null (m2) | verdi | — |
| fossil_share | number | null (andel) | kontekst | — |
| material | string | null | kontekst | — |
| registration_type | string | null | kontekst | — |
| issued_date | string | null | verdi | åpen |
| valid_until | string | null | verdi | åpen |
| is_valid | boolean | null | verdi | åpen |
| certificate_url | string | null | kontekst | — |
| address_match | string | null | kontekst | — |
| fetched_at | string | null | kontekst | — |
Hent denne seksjonen
curl -H "X-API-Key: $APPROACH_API_KEY" \ "https://api.approach.no/api/v1/addresses/285717643?include=energy_certificate" # paginated, one section at a time curl -H "X-API-Key: $APPROACH_API_KEY" \ "https://api.approach.no/api/v1/addresses/285717643/sections/energy_certificate?limit=25"
Prøv den nå
Dette er et ekte kall mot den offentlige demoen, herfra. Svaret under er det API-et returnerte — ikke et eksempel.