{"schemaVersion":"ready-scan.discovery-surface.v1","id":"urn:readyscan:corpus:buyer-question:heiwit-q141474000-answer-6539abd4bf33cf353db8","key":"buyer_question:heiwit-q141474000-answer-6539abd4bf33cf353db8","kind":"buyer_question","slug":"heiwit-q141474000-answer-6539abd4bf33cf353db8","canonicalUrl":"https://directory.readyscan.ai/corpus/buyer-question/heiwit-q141474000-answer-6539abd4bf33cf353db8","machineUrl":"https://directory.readyscan.ai/discovery/corpus/buyer-question/heiwit-q141474000-answer-6539abd4bf33cf353db8.json","datePublished":"2026-10-26","dateModified":"2026-10-26","materialFingerprint":"fnv1a64:ddc97960ffda8705","membershipFingerprint":"fnv1a64:3d28711dd4394086","relatedEntitySlugs":["heiwit-q141474000"],"relatedSurfaceKeys":["buyer_question:heiwit-q141474000-answer-082d665b15c5b78ef13c","buyer_question:heiwit-q141474000-answer-14b87b6fc8ccbc536abc","buyer_question:heiwit-q141474000-answer-1871ea8f30a2979b8271","buyer_question:heiwit-q141474000-answer-96922b01a597ccfa0eab","buyer_question:heiwit-q141474000-answer-b43037f65ade9d3a09dc","buyer_question:heiwit-q141474000-answer-e02a2c169736bfafc39a","buyer_question:heiwit-q141474000-answer-fa5e8dd0daaf7cd3219f","evidence:heiwit-q141474000"],"sourceIds":["ready-scan-subjects"],"provenance":[{"snapshotId":"heiwit-q141474000-content-f17f954e7ae7dcf2-snapshot","sourceId":"ready-scan-subjects","sourceRecordId":"Q141474000","sourceRevisionId":"Q141474000:content:45248106ec13aa3f","sourceContentHash":"fnv1a64:744e54f1ddd78478","recordRevisionId":"Q141474000:content:45248106ec13aa3f","recordContentHash":"fnv1a64:df539c8d3467f4de","sourceCanonicalUrl":"https://www.heiwit.com/","sourceModifiedAt":"2026-10-26T12:21:16.755Z","observedOn":"2026-10-26","permission":{"basis":"public_information","evidenceUrl":"https://www.heiwit.com/"},"attributionUrl":"https://www.heiwit.com/"}],"quality":{"method":"same_kind_unique_trigram_floor","minimumUniqueTrigramRatio":0.3,"status":"passed"},"title":"Does the Virgo hold CEI 0-21 certification?","summary":"Cited source answers across 1 active corpus record.","question":"Does the Virgo hold CEI 0-21 certification?","answers":[{"entitySlug":"heiwit-q141474000","entityName":"Heiwit","answer":"“Yes. The system comprising the Virgo inverter and battery holds CEI 0-21 certification issued by TÜV SÜD on the basis of type tests, document no. D 132944 0003 of 17 October 2025.”","sourceUrls":["https://www.heiwit.com/en/products/single-phase-hybrid-inverter-virgo/"]}]}