Limits on hydrogen blending in natural gas networks, 2018

Notes

Higher limit for Germany applies if there are no CNG filling stations connected to the network; higher limit for the Netherlands applies to high-calorific gas; higher limit for Lithuania applies when pipeline pressure is greater than 16 bar pressure. Sources: Dolci et al. (2019), “Incentives and legal barriers for Power-to-Hydrogen pathways: An international snapshot”, International Journal of Hydrogen; HyLaw (n.d.), Online Database; Staffell et al. (2019) “The role of hydrogen and fuel cells in the global energy system”, Energy and Environmental Science.