Page 18 - Gi February 2019 - flipbook
P. 18

The gas is greener



                                                                                   workforces would be required,
                                                                                   working in parallel.
                                                                                     “We learned a lot from studying the
                                                                                   way homes and businesses were
                                                                                   converted to natural gas in the 1960s
                                                                                   and 70s, and have applied those
                                                                                   lessons to this scenario.”

                                                                                   FUNDING THE PROJECT
                                                                                   The new infrastructure needed would
                                                                                   fall under the normal regulatory
                                                                                   frameworks, to socialise costs and
                                                                                   ensure a level playing field for
                                                                                   industry and customers.
                                                                                     The report sets out how costs would
                                                                                   be minimised by using a similar model
                      The report sets out how costs would                          to the one used to pay for the gas and
                      be minimised by using a similar model                        electricity networks, spreading the cost
                                                                                   over all UK bills over several years, in
                      to the one used to pay for the gas and                       order to ensure the least possible
                                                                                   impact on customers.
                      electricity networks, spreading the                            At present, it’s expected such a
                      cost over all UK bills over several years,                   significant investment would need to
                                                                                   be funded through the price control.
                      in order to ensure the least possible                        ESTABLISHING THE

                      impact on customers                                          WORLD’S LEADING
                                                                                   HYDROGEN ECONOMY
                                                                                   With an estimated 10,000 new jobs
                 avoid the requirement to recompress   capacity for storing CO2.   required to build the new hydrogen
                 the hydrogen when exiting the caverns.  “It’s just a question of engineering   production facility alone, H21 North of
                   To transport the hydrogen from the   up to the required volumes for H21   England would be a major driver of
                 production facility and storage   North of England.”              employment and skills.
                 location, a new hydrogen transmission   Under the H21 proposals, the   “It has the potential to establish the
                 system would be needed, as well as a   captured carbon dioxide would be   UK as the world’s leading hydrogen
                 local hydrogen transmission system   transported offshore for storage in a   economy,” confirmed Owen.
                 and intermediate pressure system.  20 million tonnes per annum carbon   “The potential to create well paid
                   However, by making full use of the   capture storage scheme.    skilled jobs, establish global expertise,
                 existing gas distribution network, the                            and be able to export our knowledge
                 total pipeline infrastructure requirements   CONVERSION OF HOMES    around the globe is hugely exciting.
                 would be comparatively modest.   AND BUSINESSES                     “And with the creation of a UK-wide
                   Owen explains: “The new high   In a programme reminiscent of the   hydrogen network would come many
                 pressure pipelines would represent   conversion of the UK from town gas to   more opportunities, beyond just
                 just four per cent of the existing   natural gas more than five decades   heating homes and businesses.
                 national transmission system, while   ago, H21 would approach hydrogen   “For example, it would allow us to
                 the low pressure mains required   conversion by repurposing small   build hydrogen vehicle fuelling
                 represent just 0.2 per cent of the   sections of our network one step at a   stations, and could facilitate low
                 existing network.”               time, slowly expanding the hydrogen   carbon electricity at both local and
                                                  system across each major urban centre.  national level.
                 CARBON CAPTURE                     The conversion process would take   The benefits of a hydrogen based
                 One of the key questions for the H21 North   place over seven years (2028-2034)   energy system appear significant and
                 of England report is: Can we capture   during the summer, to avoid   would position the UK at the
                 and store CO2 at the scale required?  unnecessary disruption during the   forefront of this low carbon
                   With more than 20 years’       colder months. It is envisaged the   technology. The potential for good
                 experience of carbon capture and   work would require around 3,000   jobs and highly skilled workers,
                 storage, H21 partner Equinor is   plumbers, supported by a smaller   combined with clean energy, could
                 confident this is achievable.    group of management and          have a profound impact in the UK for
                   Dr Philip Ringrose, a CCS specialist   administrative staff.    years to come.” ■
                 for Equinor, said: “In the North of   Owen adds: “Within the North of
                 England, there are large rock    England, there are over 3.7 million   ■ To read the full H21
                 formations that can take the volumes   meter points. To convert these gas   North of England report,
                 required. The geological formations   customers within a seven-year   visit www.northern
                 have been mapped and there is huge   timescale, we anticipate three district   gasnetworks.co.uk/h21






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        H21Report.indd   3                                                                                        17/01/2019   12:43
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