摘要
Poland has significant reserves of energy in the form of coal. However, the exploitation of these reserves could lead to significant carbon emissions. Hydrogen technologies present a potentially sustainable option for the Polish energy system. This paper reviews the existing Polish energy system, resources, policies and measures from the perspective of planning a transition to a hydrogen-based economy. The key challenges and opportunities gathered by systematic consultation of senior stakeholders are presented. Coke oven gas and coal gasification are the major short and medium term sources of hydrogen. Underground conversion of coal deposits with integrated carbon capture and storage (CCS) is most important in the long term. Other opportunities include development of renewables, by-product hydrogen and nuclear power. Current lack of infrastructure, particularly for CCS, hydrogen pipelines and clean coal is seen as a significant barrier. Regional and central government should cooperate with industry to develop a portfolio of demonstration projects to provide experience and stimulate demand for hydrogen.