[1] Vienna Univ Technol, Inst Power Syst & Energy Econ, A-1040 Vienna, Austria
[2] Univ Antwerp, STEM, B-2000 Antwerp, Belgium
[3] Energia Klub, H-1519 Budapest, Hungary
[4] Univ Sussex, Brighton BN1 9RF, E Sussex, England
[5] IBMER, EC BREC, PL-02532 Warsaw, Poland
[6] Ctr Estudos Econ Energia Transportes & Ambiente, P-1050 Lisbon, Portugal
[7] Riso Natl Lab, DK-4000 Roskilde, Denmark
[8] Univ Pierre Mendes France, CNRS, Inst Econ & Polit Energie, F-38040 Grenoble, France
[9] ETH Zentrum, Swiss Fed Inst Technol, Ctr Energy Policy & Econ, CH-8092 Zurich, Switzerland
[10] Univ Commerciale L Bocconi, IEFE, I-20122 Milan, Italy
[11] Lund Univ, SE-22362 Lund, Sweden
[12] Fraunhofer Inst Syst & Innovat Res, D-76139 Karlsruhe, Germany