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Evolving sustainable global energy, together

SEEL has a vision derived from considerable experience in subsurface technologies, allied to a cogent vision with realistic expectations. But we know we cannot do it alone, no one can.

Effective partnership is needed, and SEEL’s vision can only be achieved by collaboration with like-minded developers, investors, and technologists.


Strong partnerships are key to delivering our vision for a sustainable low carbon energy future. SEEL are excited to be forging these relationships with high calibre partners across the value chain to broaden and deepen the ingenuity, expertise, and capability our combined strengths can offer.

  • Progressive Energy Limited (PEL) – bH2


SEEL is excited to be involved with a number of initiatives focussed on delivering a sustainable low carbon energy and net zero future from the local to the regional scale.

  • Bacton Thames Net Zero (BTNZ)
  • Capital Hydrogen
  • Hydrogen Valley


Either through Sumitomo or as SEEL, we are excited to be affiliated with a range of organisations and industry representatives, allowing us to follow Sumitomo's philosophy of proactively engaging from the local and community level, to informed wider scale policy and regulatory discussion.

  • Carbon Capture and Storage Association (CCSA)
  • Global Carbon Capture and Storage Institute (GCCSI)
  • Offshore Energies UK (OEUK)
  • UKCCS Research Centre
  • EEEGr
  • Commonwealth Scientific and Industrial Research Organisation (CSIRO)
  • Hydrogen Europe
  • Hydrogen Council

The projects and initiatives that are beginning the journey

Find out more about how SEEL are involved in the Bacton Thames Net Zero (BTNZ) initiative and how future NSTA licensing rounds will create further opportunities.