Keppel Group has introduced various energy-saving initiatives to reduce its electricity consumption by retrofi tting existing lightings in the yards, plants and offi ces with energy-effi cient ones such as Tof motion sensors for its corridors, toilets and areas that have lesser human traffi c. Other Emissions Keppel Energy and KIE have kept their emissions of oxides of nitrogen and sulphur dioxides well below the emissions limits of 700mg/Nm3 and 500mg/Nm3 as stipulated in the NEA’s Code on Pollution Control respectively.