3.4
Economic Implications
The major
barrier to fuel cell market acceptance is the high initial
cost; however like most new technologies, as more units
are installed and commercialised, prices are likely
to fall. The growing public interest and the increased
competition of manufacturers will play a major role
in driving down the price over the next few years. The
advantage of fuel cell power plants - in spite of the
high initial costs - is that they have longer life expectancies
and lower maintenance costs than their alternatives.
Advanced
biofuels including methanol and hydrogen derived via
thermo-chemical gasification of biomass are fuels well
suited for use in fuel cell vehicles, where they offer
good prospects for dealing with the multiple challenges
of transportation. Hydrogen or methanol fuel probably
would be produced initially by steam-reforming natural
gas. This is the least-costly route for which the required
technology is commercially available.
The most
important economic impact of fuel cells is that it represents
a disruptive technology, which will challenge existing
technology such as the internal combustion engine that
has over 100 years of development behind it. The technical
and economic targets, which fuel cells will have to
meet, are also severe. This is particularly the case
for passenger cars. Other barriers that need to be overcome
before the development of a commercially viable product
include: fuel choice and availability; fuel storage;
reliability; the need for codes of practice, standards
and regulation, etc. When calculating the economics
of fuel cells all these should be taken into consideration,
and therefore developing economically viable fuel cell
systems for widespread use is a real challenge of the
future.
3.5
Political Implications
There
are a number of barriers that need to be overcome before
fuel cells can move to a society where their use will
become as commonplace as using regular batteries. If
costs and security of supply are dominant considerations
then coal with CO2 sequestration will be
a sure winner. If the political commitment towards renewable
energies is stronger, then biomass, solar, wind and
ocean energy will be more or less viable according to
regional geographic and climatic conditions. The wide
range of these options for both sources and converters
demonstrate the flexibility of hydrogen and fuel cells.
As hydrogen
and fuel cells are expected to stimulate integrated,
“open energy systems”, suitable for answering the challenges
of energy security and supply, economic competitiveness,
air quality and health improvements and greenhouse gas
reduction, many of the developed and even some of the
developing nations have invested much in R & D in
order to find cost-effective solutions to the wide spread
use of hydrogen production and fuel cells.
At present
Europe’s competitiveness and efforts to become a world
leader are being undermined, as policy and R & D
show a fragmented picture both within and across the
different countries. In order to overcome these challenges,
a political framework should be drawn up to enable new
technologies to enter the market within the broader
context of future transport and energy strategies and
policies. Seen as the core technology of the 21st
century – particularly in the US and Japan - strong
investment - both public and private - has been made
in hydrogen production and fuel cells all over the world.