
According to a report published on September 18 by the European Court of Auditors, blue energy is expected to make an important contribution to the EU's environmental protection goals but is producing mixed results.
Brussels set ambitious targets for offshore wind development in 2020 when the European Commission published its strategy for the sector: to reach 60 GW of installed capacity by 2030 and to exceed 300 GW by 2050.
Targets that are accompanied by huge investments: according to the ECA's calculations, 2.3 billion has been disbursed from the EU budget for these technologies since 2007, to which must be added the resources allocated by the European Investment Bank (EIB), which has provided loans and made equity investments of 14.4 billion euros.
But, ECA auditors warn, there are lights and shadows around offshore renewable technologies.