Home›Ecological economics›能源會計🌐中文EnglishDeutschEspañolFrançaisPortuguêsРусскийالعربيةفارسی中文EntityQ1341254· pop 8· linked from 74 articles能源會計system used within industry, where measuring and analyzing the energy consumption of different activities is done to improve energy efficiencyAvailable in 8 languagesEspañolFrançaisDeutschРусскийPortuguêsالعربيةفارسیvia Wikidata sitelinks · CC0Connectionsenergy returned on energy investedEntityWayback MachineEntityCategoriesEcological economicsEnergy economicsThermodynamics