Bio-LNG - Well-to-Wake

Liquefied biomethane from anaerobic digestion (waste feedstock) or thermal gasification. WtW intensity often < 20 gCO₂e/MJ for waste-based pathways.

FuelBio-LNG

Loading calculator…

This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, limits

\text{TTW CO}_2 \text{ (t)} = \text{mass} \cdot C_f

\text{Energy (MJ)} = \text{mass (kg)} \cdot \text{LCV (MJ/kg)}

\text{WtW (t CO}_2 \text{e)} = \frac{\text{Energy (MJ)} \cdot \text{WtW factor (g/MJ)}}{10^6}

WtW factors include upstream extraction, processing, transport, plus tank-to-wake combustion and relevant CH₄/N₂O. FuelEU Maritime Annex II publishes the authoritative defaults.

In short

Biomethane marine fuel WtW GHG intensity by feedstock.

Learn the theory EU ETS for shipping: scope, EUA liability, phase-in