Riffgat · 113.4 MW53.69°N · 6.47°E · 15 km offshore
Project notessourced · 1 document
Riffgat is a coastal North Sea offshore wind farm sited roughly 15 km north‑west of the German island of Borkum, developed by EWE in partnership with Enova. At a little over 100 MW of installed capacity it was one of Germany’s earliest commercial-scale ventures into the German North Sea and was delivered quickly relative to peers: foundations and an offshore substation were installed in 2012–13 and the project entered commercial operation after the TSO provided grid access in early 2014. The project was realised as a near‑shore, individual AC connection rather than an HVDC hub, with an 80 km Riffgat AC grid connection (sea + land cable) linking the offshore substation to the Emden area onshore grid.
30 Siemens SWT-3.6-120 WTGs on monopile foundations. Developer states 70 m total monopile length with ~40 m penetration (embedment) into the seabed; farm water depth reported between ~18–23 m.
Lease & Site Conditions
5 fields
Lease reference
pre-FEP (coastal zone)
Lease area
6km²
Water depth
18–23m
Distance from shore
15km
Operations & maintenance
O&M comments
O&M contractors and operators: Deutsche Windtechnik awarded turbine maintenance contract (service start June 2019) [5]; Riffgat operated by Omexom Renewable Energies Offshore GmbH since end of 2020; originally developed/operated by EWE/Enova [3][6]. Sources do not state an explicit O&M base port or use of an SOV.
Connected Projects
1 link
Grid connection
Riffgat — Wind farm connects to separately-owned grid project 'Riffgat' (link set on candidate at promotion).