roadmap for h 2 in the nordic countries per dannemand andersen ole greve stefan krüger nielsen hydrogen energy foresight www h2foresight info risø national laboratory december 2004 author krûger niel sen title roadmaps department of systems analysis labora tory publication date issn 0106 2840 isbn 87 550 3436 5 contract no p0127 group s own reg 1220037 sponsorship innovation centre research cover pages 38 tables references abstract max 2000 char this report reports on a workshop held roskilde as part project outlined sequence implementation and mutual interdependence technology visions from today until 2030 furthermore barriers needs drivers realising were discussed at relation to science education scientific competences govern ment industry policy public r&d early market stimu lation standardisation safety key issues challenges fuel cell development suggested paths that dustry