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FuelEU GHG Intensity (Regulation (EU) 2023/1805)

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Annual well-to-wake GHG intensity of the energy a ship consumes vs the declining FuelEU target.

Formula

$$ I_\text{attained} = \frac{\sum_j E_j \cdot \text{WtW}_j \cdot m_j}{\sum_j E_j} $$

Symbol legend

SymbolMeaningUnitSource
$I_\text{attained}$Attained well-to-wake GHG intensitygCO₂e/MJresult
$E_j$Energy from fuel $j$MJfuel mass × LCV
$\text{WtW}_j$Well-to-wake GHG intensity of fuel $j$gCO₂e/MJFuelEU Annex II
$m_j$Multiplier - 2 if fuel $j$ is RFNBO and year ∈ 2025–2033, else 1-Art. 4(2)

Target schedule

WindowReduction vs 2020 baselineTarget (gCO₂e/MJ)
2025–2029−2 %89.34
2030–2034−6 %85.69
2035–2039−14.5 %77.94
2040–2044−31 %62.90
2045–2049−62 %34.64
2050+−80 %18.23

Baseline = 91.16 gCO₂e/MJ (2020 fleet average).

Sources

  • Regulation (EU) 2023/1805 - FuelEU Maritime.
  • FuelEU Annex II - WtW defaults by fuel pathway.