Bioenergy
Biogas is Booming
The Growing Opportunity In Clean Methane
Biogas is breaking out of its cottage-industry roots and scaling into a global decarbonisation solution. With investments up from $120m to nearly $8bn annually in just two years, the sector is seeing renewed attention—driven by policy mandates, maturing technology, and real-world carbon savings potential.

Key Takeaways:



    Investment Surge, Policy Tailwinds: Biogas investments have surged sixfold, with EU RED III targets, US Inflation Reduction Act incentives, and UK’s Green Gas Support Scheme driving capital into the sector.


    Carbon-Linked Upside: Upgrading to biomethane unlocks added value from CO₂ co-products, with growing demand for e-fuels, e-methanol, and negative emissions potential.


    Versatile, Proven Tech: With widespread feedstock availability and mature AD technologies, biogas delivers scalable decarbonisation for hard-to-abate sectors including heavy transport, heat, and industry.


    Value Chain Growth in Public Markets:
      Listed players like REFL, CAMBI, GRN, ETG and CLNE offer diverse exposure across biomethane, digestate valorisation, and AD system tech—despite recent underperformance amid broader clean energy equity weakness.


      Subsidy-Free Future Emerging:
        The UK’s first unsubsidised biomethane project launches in 2025, signaling a shift to commercial offtake-led models with corporate net zero alignment.


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Long seen as a cottage industry, biogas and biomethane production is now growing in interest for investors across public and private markets.