CNOOC Limited Announces First Semi-Submersible Offshore Floating Wind Turbine

CNOOC Limited's success in connecting a deepwater floating wind project paves the way for the exploitation of offshore green resources and a transition to cleaner energy.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

CNOOC Limited announces the successful connection of the Wenchang Deep Sea Floating Wind Demonstration Project to the power generation grid. Located near the Wenchang oil fields in the western part of the South China Sea, the demonstration project is 136 kilometers from shore at a depth of 120 meters. This is the world’s first “Double Hundred” semi-submersible floating offshore wind turbine project, operating in water depths of more than 100 meters and at a distance of more than 100 kilometers from shore.

Installed capacity of 7.25 MW

The main production facility of the project, called “Haiyou Guanlan”, is the first floating wind power generation platform in the China Sea, providing electricity to an offshore oil field in the most challenging ocean conditions. With an installed capacity of 7.25 MW, the platform can produce up to 22 million kWh of electricity, which is equivalent to saving nearly 10 million cubic meters of natural gas and reducing carbon dioxide emissions by 22,000 tons per year. CNOOC Limited has a 100% interest in the demonstration project.

By successfully connecting this demonstration project to the grid, CNOOC Limited is paving the way for the wider use of deep-sea floating wind power, contributing to the transition to a greener and more sustainable economy. This development also demonstrates China’s commitment to harnessing its renewable energy potential and reducing its carbon footprint.

Gabon has signed a memorandum of understanding with Italy’s Todini to develop two hydropower plants in Booué and Tsengué-Lélédi, with an estimated value of $1.78 billion to address electricity shortages.
Le groupe Axian renforce son portefeuille énergétique avec le projet de barrage de Volobe à Madagascar, une initiative estimée à $670mn visant à étendre l’accès à l’électricité dans un pays en proie à de fortes tensions sociales.
Nagano Prefecture has commissioned a new 1.5MW hydropower plant to supply Seiko Epson’s Ina facility under a sleeved power purchase agreement managed by Chubu Electric Power Miraiz.
The Senate's economic affairs committee recommends including the reform of the legal framework for dams in the upcoming energy bill to avoid competitive tendering, following a principle agreement between Paris and Brussels.
The Canadian government is investing nearly CAD17mn ($12.4mn) to support two hydroelectric initiatives led by Indigenous communities in Quebec, aiming to reduce diesel dependency in remote regions.
Federal funding targets FORCE’s PICO platform and an Acadia study on fish–turbine collision risks, aiming to reduce regulatory uncertainty and accelerate industrial adoption in the Bay of Fundy.
The Norwegian operator plans to install a third turbine to capture part of today’s bypassed floodwater without changing the flow on the salmon stretch; commissioning would be at the earliest in 2030. —
Norway’s Statkraft continues its exit from the Indian market with the sale of its Tidong hydropower project to JSW Energy, which strengthens its asset portfolio in Himachal Pradesh.
Eco Wave Power and BladeRanger have unveiled a first-of-its-kind drone-powered maintenance system for onshore wave energy infrastructure, aimed at reducing operational costs and improving system performance.
A TEHA-Enel report highlights that 86% of Italy's hydropower concessions are expiring, threatening key investments and the country's energy security.
Hull Street Energy has signed an agreement to acquire thirteen hydroelectric dams from Consumers Energy, totalling 132 MW, further consolidating its position in the North American hydro sector.
The Grand Ethiopian Renaissance Dam is now fully operational, with a planned capacity of 5,150 MW, marking a key step in the country’s energy deployment.
Sweden's Minesto begins a SEK25mn ($2.26mn) tidal microgrid project in the Faroe Islands, targeting integration with local applications such as electric vehicle charging and industrial processes.
The Grand Renaissance Dam, set to be inaugurated in September, aims to produce 5,000 megawatts and could generate up to $1 billion per year for Ethiopia, according to the government.
A principle agreement between Paris and Brussels opens the way to reforming the legal framework of hydroelectric concessions in France, ending a deadlock that lasted over ten years.
Swedish company Eco Wave Power has completed testing of its technology at the Port of Los Angeles, reaching a tangible milestone with the launch of its floaters to generate electricity from waves.
Georgia Power continues technical upgrades at several hydroelectric plants in Georgia, with approval from the public regulator, to ensure the reliability of the state’s electricity grid.
A landmark auction in Brazil allocates 815 MW to medium-sized hydroelectric plants, with grid injection scheduled from 2030.
ISDN Holdings strengthens its position in Indonesia by acquiring a majority stake in PT Funda, integrating hydropower capabilities across the entire project lifecycle and consolidating its renewable energy investments.
The Port of Suao becomes the first site in Taiwan open to commercial testing of wave energy production, following the allocation of Lot C to I-KE International Ocean Energy Co., partner of Eco Wave Power.

All the latest energy news, all the time

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.