German edit

Etymology edit

From null (zero) +‎ Energie (energy) +‎ Haus (house).

Pronunciation edit

  • IPA(key): /ˈnʊlʔenɛʁˌɡiːhaʊ̯s/
  • (file)
  • Hyphenation: Null‧ener‧gie‧haus

Noun edit

Nullenergiehaus n (strong, genitive Nullenergiehauses, plural Nullenergiehäuser)

  1. zero-energy house or building

Declension edit