Innovation and institutional change: the transition to a sustainable ...
Innovation and institutional change: the transition to a sustainable ...
Innovation and institutional change: the transition to a sustainable ...
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Stability <strong>and</strong> transformation in <strong>the</strong> electricity system 101<br />
str<strong>and</strong>ed costs in <strong>the</strong> course of liberalisation, this also signified <strong>the</strong><br />
<strong>change</strong> of electricity production from mainly technologically <strong>and</strong> supplydriven<br />
<strong>to</strong> economically driven;<br />
– At <strong>the</strong> global level, coal will remain one of <strong>the</strong> dominant fuel sources for<br />
electricity generation, also because of its long-term availability in for<br />
example a fast industrialising country like China, while also conditions<br />
may be more supportive for gasification technology, as seems <strong>to</strong> be <strong>the</strong><br />
case for China where in 2004 more than ten gasification technology<br />
licenses have been bought.<br />
The case shows how strong <strong>the</strong> focus of energy R&D within <strong>the</strong> electricity<br />
sec<strong>to</strong>r was on extending specific technological <strong>and</strong> organisational forms<br />
within existing <strong>institutional</strong> frameworks. Moreover in <strong>the</strong> <strong>institutional</strong> setting<br />
of a SEP collective of monopolistic producers, R&D <strong>and</strong> investment costs<br />
could be transferred <strong>to</strong> consumers enabling huge investments such as for <strong>the</strong><br />
Buggenum plant. In a liberalised, competitive market, <strong>the</strong>se types of<br />
investments are unlikely <strong>to</strong> occur, unless expectations of projects are ra<strong>the</strong>r<br />
robust in terms of expected turnover, costs, reliability, <strong>and</strong> efficiency, <strong>and</strong>/or<br />
government plays a central role.<br />
4.9 Combined heat <strong>and</strong> power generation 28<br />
Centralised electricity generation was at its peak in <strong>the</strong> sixties of seventies<br />
when <strong>the</strong> share of private, decentral production of electricity reached<br />
his<strong>to</strong>rical low levels of 19% in 1968 <strong>and</strong> 10% in 1978 (Blok, 1993). The<br />
search for higher efficiency <strong>and</strong> energy saving measures initiated by <strong>the</strong> two<br />
oil crises however streng<strong>the</strong>ned <strong>the</strong> interest in combined heat <strong>and</strong> power<br />
generation. After <strong>the</strong> oil crises cogeneration was <strong>the</strong> only available shortterm<br />
alternative <strong>to</strong> save energy. Combined with a number of fac<strong>to</strong>rs this led<br />
<strong>to</strong> an uptake of decentral electricity production from <strong>the</strong> end of <strong>the</strong> 1980s on,<br />
<strong>and</strong> decentral electricity production increased from 15% in 1988 <strong>to</strong> 22% in<br />
1994 <strong>and</strong> 31% in 1997 (Arentsen et al., 2000). Several fac<strong>to</strong>rs explain <strong>the</strong><br />
fast expansion of decentral cogeneration:<br />
– Gasturbine technology had become efficient <strong>and</strong> available for medium<br />
size cogeneration capacities 29 ;<br />
– Legal opportunities <strong>to</strong> produce decentral cogeneration were exp<strong>and</strong>ed;<br />
– Distributing companies engaged strongly in decentral CHP as a means <strong>to</strong><br />
compete with <strong>the</strong> central producers, also by creating coalitions with<br />
industrial companies <strong>to</strong> get around <strong>the</strong> installed capacity limit of 25 MW;<br />
28 In chapter five a more detailed analysis of decentral cogeneration is carried out.<br />
29 In <strong>the</strong> small capacity range <strong>the</strong> use of gas engines was common.