Related by context. Frequent words. (Click for all words.) 61 efficiency 52 conventional internal combustion 51 efficency 50 levelized cost 50 LCOE 50 electromobility 49 reduce NOx emissions 49 productivities 49 exhaust aftertreatment 49 DPFs 49 harshness NVH 49 luminous efficacy 49 condensing boilers 48 CO2 emission reduction 48 luminous flux 48 nitrogen oxide NOx emissions 48 EFFICIENCY 48 particulate filter 48 diesel particulate filter DPF 48 environmental friendliness 47 leakage currents 47 BMW EfficientDynamics 47 NOx reduction 47 EfficientDynamics 47 RoCE 47 CO ² emissions 46 Selective Catalytic Reduction SCR 46 1kW 46 Ti VCT 46 efficacies 46 hybrid powertrains 46 Six Sigma methodologies 46 Efficient Dynamics 46 vertical axis wind turbines 46 thermal dissipation 46 emmissions 46 lumen output 46 concentrator photovoltaic CPV 46 particulate filters 45 diesel particulate filter 45 torsional stiffness 45 efficiencies 45 nitrogen oxide NOx 45 centrifugal compressors 45 HID lighting 45 SHGC 45 environmentally beneficial 45 decarbonising 45 evaporative emissions 45 GHG reductions 44 GenDrive 44 lumen maintenance 44 EPACT 44 urea injection 44 aerodynamic efficiency 44 optimiser 44 micro inverter 44 ultra capacitors 44 maximize uptime 44 ecoFLEX 44 structural rigidity 44 recyclability 44 amort 44 replicability 44 torsional rigidity 44 CO2 sequestration 44 hydrogen internal combustion 44 driveability 44 cetane 43 Capstone MicroTurbine 43 CO2 emission 43 decarbonisation 43 vibration damping 43 aerodynamic drag 43 pollutant emissions 43 BlueEFFICIENCY 43 EPAct 43 greenhouse gases GHGs 43 reconfigurability 43 AutoMAID 43 nitrogen oxides NOx 43 operating netbacks 43 3kW 43 aftertreatment 43 ECOnetic 43 AMD PowerNow 43 unsprung weight 43 greenhouse gas GHG 43 exhaust emissions 43 Efficiency 43 CO2 emissions 43 Co2 emissions 43 shareowner value 43 biomass boilers 43 oxy fuel 43 unburned hydrocarbons 42 Ecomotive 42 modernisations 42 continuous improvement 42 aluminum spaceframe 42 depletable