Compound of energi + system. <span class="searchmatch">energisystem</span> n energy system <span class="searchmatch">energisystem</span> in Svenska Akademiens ordböcker...
<span class="searchmatch">energisystems</span> inflection of <span class="searchmatch">energisystem</span>: indefinite genitive singular indefinite genitive plural...
energisystemens definite genitive plural of <span class="searchmatch">energisystem</span>...
energisystemets definite genitive singular of <span class="searchmatch">energisystem</span>...