Geography of the European Netherlands European part of the country can be split into two areas: the low and flat lands in the west and north, and the higher lands with minor hills in the east and south. The former, including the reclaimed polders and river deltas, make up about half of its surface area and are less than above sea level, much of it actually below sea level. An extensive range of seawalls and coastal dunes protect the Netherlands from the sea, and levees and dikes along the rivers protect against river flooding. The rest of the country is mostly flat; only in the
Wind power in the European Union and research. The development of wind power in Denmark has been characterised by a close collaboration between publicly financed research and industry in key areas such as research and development, certification, testing, and the preparation of standards. As of 2013, the installed capacity of wind power in Estonia was 269.4 MW, while roughly 1466.5 MW worth of projects are currently being developed and three major offshore projects with total capacity of 1490 MW are being planned. Estonia, as a country, which is widely open to the sea and has a flat territory, possesses a very high potential for the development