zero-emission technology
as defined in Regulation (EU) 2023/1805 of the European Parliament and of the Council of…, Article 3, point (7) (Definitions)
a technology that, when used to provide energy, does not result in the release of the following greenhouse gases and air pollutants into the atmosphere by ships: carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), sulphur oxides (SOx), nitrogen oxides (NOx) and particulate matter (PM)