C1 Connections and JBO publish a Monopile Design Study

C1 Connections and JBO publish a Monopile Design Study C1 Connections requested JBO to perform a comparative monopile design study for a 22 MW wind turbine generator in a water depth of 45 meters, under typical NorthSea site conditions. The whitepaper aims to assess the impact of varying interface diameters between the monopile and the tower […]
C1 Connections will be at Floating Offshore Wind Aberdeen

Visit C1 Connections in Aberdeen C1 Connections will be present at Floating Offshore Wind in Aberdeen on November 12 and 13. Please stop by to learn more about the C1 Wedge Connection. The high capacity connection technology for connecting wind turbines, foundations, and also floater components. The video below shows how the C1 Wedge Connection […]
Visit C1 Connections at China Wind Power 2025 in Beijing

Visit C1 Connections at China Wind Power 2025 in Beijing C1 Connections will be at China Wind Power 2025 in Beijing from the 20th to the 22nd of October. Visit us at the Netherlands pavilion, booth number W1-A26-L. We look forward to seeing you there. About C1 Connections B.V. C1 Connections BV is a Dutch […]
Jumbo event on MP-TP installation held in Schiedam

Jumbo event on MP-TP installation held in Schiedam. On the 12th of September 2025 Jumbo Offshore hosted a session in their office in Schiedam. A group of experts discussed the pro’s and con’s between MP-TP connections and TP-less designs. Amongst the lectures were lectures from Siemens Energy, sharing their experience with the C1 Wedge Connection […]
C1 Wedge Connection demonstration day was a great succes

C1 Wedge Connection demonstration day was a great succes On the 11th of June over 200 people visited the C1 Wedge Connection demo day. During the demo day presentations were given by Siemens Energy, JBO, ITH, Spinergie, GRI and EEW. During the demo day the installation of a full-scale connection was demonstrated in real time […]
C1 Wedge Connection demonstration day planned for June 11

Demo day C1 Wedge Connection June 11 / Port of Amsterdam Agenda 09:15 Arrival at TMA Logistics, Ruijgoordweg 100, 1047 HM Amsterdam * 10:15 – 10:35 Introduction by C1 10:35 – 10:55 Presentation by Siemens Gamesa 10:55 – 11:15 Presentation by JBO 11:15 – 11:35 Presentation by HARCO […]
Successful installation of the C1 Wedge Connection in another Wind Turbine

Successful installation of the C1 Wedge Connection in another Wind Turbine Together with our tool development partner ITH C1 Connections has installed another connection in Denmark in a prototype wind turbine. About C1 Connections B.V. C1 Connections BV is a Dutch privately-owned company dedicated to developing and commercially exploiting the C1 Wedge Connection™. C1 Connections […]
EEW has successfully welded the Wedge Connection flanges for the JIP project

EEW has successfully welded the Wedge Connection flanges for the JIP project. As part of the Wedge Connection Joint Industry Project, EEW SPC, from Rostock has successfully welded the C1 Wedge Connection flanges to the pipe sections within tolerances. Following this welding they will be coated by Krebs. About C1 Connections B.V. C1 Connections BV […]
C1 Connections attending Wind Europe Copenhagen

C1 Connections attending Wind Europe Copenhagen. Following previous editions C1 Connections is once again attending the Wind Europe event in Copenhagen. Visit us at our booth, C1-C70 and discuss how we can drive down the costs of offshore foundations. About C1 Connections B.V. C1 Connections BV is a Dutch privately-owned company dedicated to developing and […]
C1 Connections wins Gold prize in the category innovations

C1 Connections wins Gold prize in the category innovations: We won the GOLD price in the WINDPOWER Monthly Top Innovations. We are thrilled that the hard work that our team and our appreciated partners have put in making the C1 Wedge Connection a market ready solution is being awarded by industry experts! The C1 Wedge […]
C1 Connections signs a contract for implementation in a floating wind turbine

C1 Connections signs a contract for implementation in a floating wind turbine. C1 Connections has signed a contract for the engineering and supply of a connection for a floating wind turbine prototype. About C1 Connections B.V. C1 Connections BV is a Dutch privately-owned company dedicated to developing and commercially exploiting the C1 Wedge Connection™. C1 […]
Meet us at WindEnergy Hamburg, September 24-27

Meet C1 Connections at WindEnergy Hamburg, 2024 C1 Connections will be exhibiting at the Dutch Pavilion NedZero lounge during the WindEnergy Hamburg. C1 Connections will display a full scale Wedge Connection segment that demonstrates the working of the technology. You can find us at booth B7.653 About C1 Connections B.V. C1 Connections BV is a […]
Meet us at the IQPC Offshore Wind conference 2024, August 26-28, Bremen

Meet C1 Connections at IQPC Offshore Wind 2024 On August 26, C1 Connections will present the latest developments of the C1 Wedge Connection at the IQPC Offshore Wind conference in Bremen. During the focus day, on MP-TP connections, there will be a lively discussion about the application of, amongst others, the C1 Wedge Connection. We’ll […]
Wedge Connection Joint Industry Project started by large offshore wind consortium

Wedge Connection Joint Industry Project started by a large consortium The Hague (NL), July 3, 2024 A large industry consortium consisting of bp, TotalEnergies, RWE, Vattenfall, EnBW, Iberdrola, Ocean Winds, Orsted, Equinor, Siemens Gamesa Renewable Energy, Vestas, GE Vernova and C1 Connections have started a Joint Industry Project (JIP) to make the C1 Wedge Connection […]
Otis Delen starts at C1 Connections

Otis Delen joins C1 Connections After already spending some time with our team during his internship and as a working student, Otis Delen is now full time part of the team. Otis has spend his time at the company developing the Quick Connect System for the C1 Wedge Connection. Otis succesfully defended his thesis and […]
C1 Connections releases the C1 Wedge Connection Design Tool

C1 Connections releases the C1 Wedge Connection design tool. The Connections has developed an analytical design tool. This tool enables anyone to make a design for a C1 Wedge Connection with only a few input variables. C1 Connections has validated the design tool for various load cases to ensure users are presented with designs that can […]
C1 Connections publishes white paper

C1 Connections releases white paper The Connections has released the 2024 edition of the C1 Wedge Connection white paper. The white paper provides readers with background information about the technology and presents the benefits of the C1 Wedge Connection over existing solutions. The white paper can be found in the download section of the website. […]
C1 Connections celebrates two years of successful operation in a 14 MW WTG

C1 Connections celebrates two years of successful operation in a 14MW WTG The development of the C1 Wedge Connection™ started early 2017. In 2021 the technology was introduced in the first 14 MW wind turbine, at that time the largest wind turbine in the world. The wind turbine was installed in the North of Denmark […]
Vivek Kurup joins C1 Connections

We are happy to announce that Vivek Kurup has joined C1 Connections. Last year Vivek graduated as Structural Engineer from Delft University with a 9 out of 10 on an investigation into the under water application of the C1 Wedge Connection. We are pleased that he takes up the glove in strengthening the team to […]
C1 Connections lands investment from SHIFT Invest and Dolfin Capital.

C1 Connections lands investment from SHIFT Invest and Dolfin Capital. The Hague (NL), October 30th, 2023 Deep-tech start-up C1 Connections BV has secured an investment from SHIFT Invest and Dolfin Capital. The funds will be used to further grow the team, expand the business, and prepare for commercial scale delivery of C1 Wedge Connection fasteners […]