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Modelling the technical production potential of biomethane from anaerobic digestion to decarbonise the gas grid

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  • Hurst, Camilla F.
  • Allwood, Julian M.

Abstract

With global natural gas demand reaching a record high in 2024, meeting Net Zero targets requires strategies that rapidly decarbonise the gas grid. One alternative is to substitute natural gas with biomethane produced from anaerobic digestion (AD) technologies. While recent work has modelled the global production potential of biomethane from AD, much of the literature is limited to analyses of specific geographies or feedstocks. This work contributes to this literature by modelling the technical production potential of both biomethane and digestate that considers a broader set of technical efficiency limitations across the AD system.

Suggested Citation

  • Hurst, Camilla F. & Allwood, Julian M., 2026. "Modelling the technical production potential of biomethane from anaerobic digestion to decarbonise the gas grid," Energy Policy, Elsevier, vol. 210(C).
    • Handle: RePEc:eee:enepol:v:210:y:2026:i:c:s0301421525005488
    DOI: 10.1016/j.enpol.2025.115041
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    References listed on IDEAS

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