Hydrogen Fuel Cell Bus Technology State of the ... - NEXTHYLIGHTS
Hydrogen Fuel Cell Bus Technology State of the ... - NEXTHYLIGHTS
Hydrogen Fuel Cell Bus Technology State of the ... - NEXTHYLIGHTS
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<strong>Hydrogen</strong> <strong>Fuel</strong> <strong>Cell</strong> <strong>Bus</strong> <strong>Technology</strong> <strong>State</strong> <strong>of</strong> <strong>the</strong> Art Review<br />
experience. In practice, different bus architectures require different technical<br />
specifications for similar components. This may explain some <strong>of</strong> <strong>the</strong> variation in <strong>the</strong><br />
projections. O<strong>the</strong>rwise <strong>the</strong> range is likely due to <strong>the</strong> maturity <strong>of</strong> <strong>the</strong> supply chain and lack<br />
<strong>of</strong> transparency on component pricing.<br />
Figure 16 and Figure 17, below, summarise <strong>the</strong> information collected in Table 7 and<br />
reproduce <strong>the</strong> bottom-up reconstruction <strong>of</strong> <strong>the</strong> cost <strong>of</strong> a 12m hybrid fuel cell bus in two<br />
hybrid configurations (powered by a 150kW and 75kW FC system). We consider three<br />
points in time:<br />
The fuel cell bus costs between today and 2014, are based on <strong>the</strong> range <strong>of</strong><br />
component costs provided by stakeholders<br />
Estimated bus costs between 2015 and 2018, assuming <strong>the</strong>re is little benefit in fuel<br />
cell prices from take up <strong>of</strong> automotive FC systems. This spread <strong>of</strong> prices in this path<br />
reflects <strong>the</strong> uncertainty around <strong>the</strong> scale <strong>of</strong> procurement <strong>of</strong> FC buses before 2015,<br />
with larger committed orders having <strong>the</strong> potential to drive costs to <strong>the</strong> lower bound<br />
by reducing <strong>the</strong> uncertainty for fuel cell supplier and <strong>the</strong> bus OEM.<br />
The bus cost in 2018 – 2022, reflecting <strong>the</strong> expected costs for a fuel cell system in a<br />
market where large demand <strong>of</strong> automotive fuel cell systems is driven by <strong>the</strong> car<br />
segment (> 10,000 fuel cell cars/year) or dedicated bus stacks have reduced in cost<br />
due to increased volumes (1,000‟s <strong>of</strong> buses per year).<br />
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