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                                                                              Stage 3
                                                        Stage 2
                                   Stage 1
                                                                                                    Stage 4
              Industry      Industry recognition, market design and   Industry building, market testing and   Industry operation, cost reduction and   Industry growth, establishment of
              Growth Stage  project demonstration  community scale deployment  national scale deployment  export markets and the deployment
                                                                                             of international trading infrastructure
                         The establishment and funding of a joint   •  Liaison between the joint industry   •  Implementation of the hydrogen   •  Liaison with UK’s trading partners to
                         government and industry working group to   working group and other similar groups   deployment plan within the context of the   establish common standards and
                         govern and direct the growth of the   working to develop complementary   UK Decarbonisation Strategy   hydrogen trading arrangements.
                         hydrogen industry in the following areas:  infrastructure to support the   •  Grant funding of the design, build and   •  International investment to build and
                         •  Safety assurance and standards   development of a UK decarbonisation   operation (for a limited period) of   operate the infrastructure needed to
                            development.        strategy.             centralised geological storage and   facilitate cross-border hydrogen trading.
              Government   • •  Market regulation and cost reduction.  •  Continued grant support to the delivery   •  transmission networks.  •  Once geological hydrogen storage
                                                of the strategic projects identified as
                                                                                             becomes available and hydrogen
                                                                      Market support for the development and
                            Skills development and capacity
                Support     building.           necessary by the joint government and   operation of hydrogen infrastructure   production may be disassociated with
                                                industry working group.
                                                                      projects that incentivise the
                                                                                             demand, replace the ROC based system
               Required  Grant funding:        •  Grant funding of the design, build and   decarbonisation of gas demand.  For   of support with a system involving reduced
                           To support a portfolio of strategic
                         •
                           projects identified as necessary by the   operation (for a limited period) of   example:  market support with increased competition
                           joint government and industry working   multiple local community projects in   •  Enable GDNOs to invest in production and   for the development and operation of
                           group.               return for cost and performance data   storage infrastructure and to trade   hydrogen infrastructure projects that
                         •  To encourage knowledge sharing (via   that is useful to design future market   hydrogen on their own networks (as per   decarbonise gas demand (e.g. Contracts
                           the joint industry working group) from   support mechanisms.   the SIU model).  for Difference (CfDs) vs. a strike price and
                           new and existing projects.               •  Provide ROCs set at different rates linked   auctions for access to limited funds).
                                                                      to the carbon saving impact of the project
                                               •  Development of a hydrogen deployment   (e.g. green hydrogen would attract a
                                                                      higher ROC rate than blended grey
                                                chapter in a UK Decarbonisation
                         •  Agreement by all projects receiving   Strategy that is coherent with similar   hydrogen).
                           public funds to share safety related   work on related technology areas such   •  Reduced LCH for hydrogen infrastructure
                           information (e.g. the results of   as:   •  Development of a policy, a regulated   projects until they become competitive with
                           experiments, trials and incident   •  Electrification of heat.  market and associated market support for   decarbonised market alternatives.
                           investigations).                           the scale up and cost reduction of   •  Energy independence and export of
                         •  Identification of regulatory support   • •  Electrification of transport.  hydrogen infrastructure.  nationally produced energy to trading
                                                Grid reinforcement and power storage.
               Return on   initiatives required to enable the first   •  CCUS deployment.  •  Reduced LCH for production facilities   partners
                                                                      through the use of centralised geological
              Government   •  community projects.  • •  Carbon pricing.  storage and market support that maximises   •  GDNOs no longer need to build and
                           Shared project costs and performance
                                                                                             operate their own production facilities,
                                                A database of cost and performance
                                                                      decarbonisation impact.
              Investment   data to inform the establishment of a   data, the analysis of which may:  •  Increased scale of deployment enabled by   since their networks could be plugged into
                           standard method for calculating the
                                                                                             centralised storage.  This increases
                           Levelised Cost of Hydrogen (LCH) for all   •  Inform the establishment of an initial.   the introduction of private sector finance.  competition and reduces costs for
                                                benchmark cost for the LCH.
                           UK projects.                                                      development projects and enables the
                         •  Establishment of training standards and   • •  Identify cost reduction opportunities.  trading of hydrogen to be opened up to
                                                Inform the development of a regulated
                           the development of accredited vocational   market for producing, distributing and   competition as it is for natural gas at
                           and occupational training courses and   trading hydrogen.         present.
                           working practices.
                                               •  Inform the development of appropriate
                                                policy and market support mechanisms.
                                                          FIGURE 2 FLOW CHART OF RECOMMENDED GOVERNMENT SUPPORT AND THE PREDICTED RETURN ON THAT INVESTMENT
                 changes can one answer questions such   steps will involve deploying hydrogen   infrastructure to national scale.
                 as: “At what point does the benefit of   infrastructure at increasing scale and     It will enable the UK government
                 producing hydrogen outweigh other   in increasing numbers of collaborative   to support the development of an
                 uses of renewable power and how   projects. However, producing hydrogen   industry by introducing competitive
                 should the market support for each of   is not commercially viable at present,   markets in a staged approach using
                 these forms of generation/production   so it will therefore need government   well understood market structures.
                 be tailored to find the right balance?”  support to increase and facilitate     Working jointly with industry will
                                                  necessary projects until the scale of   encourage the cross-industry sharing
                 Recommendations                  hydrogen infrastructure becomes   of non-sensitive information (e.g.,
                 The lessons of the past offer useful   comparable with that of natural gas.   hydrogen safety research results).
                 lenses for the future. The successful   The funding of these projects should     It will enable the industry to develop
                 growth of the offshore wind industry   be designed to facilitate the growth of   skills and build capacity according to
                 and the associated reduction in project   a new industry whilst decarbonising   a plan linked to real projects. In turn
                 costs provides a useful template for   the UK’s energy system, bringing down   this should reduce the potential for
                 designing the necessary market and   costs and increasing competition.   conflicts of interest.
                 industry support to introduce hydrogen   The staged approach to industry   Kiwa is a notified body and
                 into our energy system at scale. A   support recommended in this paper   specialises in a range of testing,
                 staged approach is recommended   will provide the following benefits,   inspection, consultancy and training
                 whereby the support provided at each   using an approach that has already   services across the world for hydrogen
                 scale of deployment is informed by   proven successful in growing the   and other renewable technologies.
                 the analysis of cost and performance   offshore wind industry, to the success   The hydrogen services offered by Kiwa
                 data from the previous stage and   story seen today:              today span the whole spectrum of a
                 by comparison with similar data     It will create the market conditions   hydrogen infrastructure landscape and
                 from related technology areas. The   necessary to enable lower risk   are summarised below:
                 proposed approach, outlined in Figure   private investment in hydrogen
                 2, follows the historical approach   production by:
                 used successfully by government and     • Incentivising scale and cost
                 the Crown Estate to encourage the   reduction with public sector support
                 establishment and growth of the UK’s   linked to the decarbonisation impact
                 offshore wind industry across the UK.   of production and public investment          – FUEL CELL +
                 Hydrogen could follow a similar path.  in geological storage.                   Feasibility                         Research                           Consultancy
                                                   •  Providing benchmark cost and              Hydrogen             KIW A SER VICES
                                                                                                Systems
                                                                                                Systems
                                                                                                Integration
                 Conclusions                        performance data against which     International Network                    Support                           Development
                                                                                                Integration
                                                                                         STORAGE                DELIVERY & NETWORK           PRODUCTION                 FUEL CELLS                AUTOMOTIVE
                 Within the UK, Kiwa is working across   project developers may assess the
                 a number of hydrogen projects such as   merits of their particular scheme.
                 Hy4Heat, HyDeploy, and H100. These     It will provide the UK government
                 and the H21 project are assessing the   with the information necessary to
                 technical feasibility of substituting   design appropriate market support for
                 natural gas for hydrogen. The next   the deployment and scale-up of such
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