Shifting to renewable-energy sources will require enormous effort and major infrastructure investment. High-voltage transmission lines across the EU and storage facilities to overcome the problem of meeting basic energy demands will be crucial, as will decentralized distribution grids and higher investment in energy conservation.
必须付出巨大的努力和基础设施投资才能完成向可再生能源的过渡。为满足基本能源需求而在欧盟全境建设高压输电线路和蓄电设施至关重要，此外还需要建设分散的配电网络及大规模投资节能项目。