Mainstream united with Mapple Power in the Celtic Sea

Mainstream and Maple Power announce that they have partnered to bid on the Crown Estate's Celtic Offshore Floating Wind tender.

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

Mainstream and Maple Power announce that they have partnered to bid on the Crown Estate’s Celtic Offshore Floating Wind tender.

A promising call for tenders

Mainstream and Maple Power are interested in bidding on the Celtic offshore floating wind tender announced for 2023. It will involvea rental cycle of the Celtic Sea seabed. This will facilitate the development of the floating offshore wind industry in the UK.

In addition, the aim is to encourage investments in the UK supply chain. The goal is to provide a total of 4GW of renewable energy by 2035. The region has the potential to generate up to an additional 20 GW by 2045.

This solution will thus contribute to the UK’s energy transition and its future energy security. Mainstream and Maple Power highlight their respective expertise in the energy field. In fact, as of 2019, Maple Power is co-developing over 2GW of offshore wind projects across Europe.

A recognized partnership

The company is participating in the Provence Grand Large project, the first offshore wind farm in France. Mainstream has extensive experience in offshore wind development in the UK. The company is developing and consenting 20% of the UK’s offshore wind capacity in operation, including Hornsea One (1.2GW), Hornsea 2 (1.4GW) and Neart na Gaoithe (450MW).

Through its recent association with Aker Offshore Wind, Mainstream has a leading position in the floating wind industry. The company is currently developing gigawatt projects in South Korea (1.2 GW) and Scotland (1.8 GW). Mainstream is also a significant shareholder in the leading provider of floating wind technology, Principle Power.

Tove Røskaft, Head of Offshore Wind at Mainstream, states:

“The Celtic Sea can play a leading role in achieving the UK’s net zero ambitions, while providing renewable energy for green value chains in Wales and beyond through its proximity to key industries. I believe Mainstream and Maple Power bring together highly complementary capabilities and experience that will help us achieve our goal of bidding for and developing floating offshore wind in the region.”

This floating wind project in the Celtic Sea could make it possible to achieve Britain’s renewable energy ambitions. Both companies are best positioned to consider opportunities in the Celtic Sea tender.

The UK is betting on a new contracts-for-difference model to secure up to 5.5 GW of offshore wind, despite a reduced budget and unprecedented competitive pressure.
CWP Energy and KfW IPEX-Bank have finalised a £400mn ($494mn) financing agreement for the Sanquhar II onshore wind farm, marking a strategic milestone in UK energy investments.
Nordex Group will deliver seven turbines for two wind farms commissioned by SSE in Aragón, strengthening their partnership and reinforcing the industrial supply chain in Spain.
German manufacturer Nordex has signed three orders with DenkerWulf for 25 onshore wind turbines, with a total capacity of 122.7 MW to be installed between 2027 and 2028 in northern Germany.
RWE won two projects totalling 21.6 MW in the latest onshore wind tender by the CRE, strengthening its presence in Oise and Morbihan and consolidating its investments in France.
Danish group Cadeler has signed two contracts for the transport and installation of offshore wind turbine foundations and units worth a combined €500mn, subject to a final investment decision by the client.
Shell withdraws from two floating wind projects in Scotland, reinforcing capital discipline in favour of faster-return activities. ScottishPower takes over MarramWind while CampionWind is returned to Crown Estate Scotland for reallocation.
J-POWER will take over Mitsubishi Heavy Industries’ domestic onshore wind maintenance operations under a deal set to strengthen its local market position by spring 2026.
The consortium brings together Air Liquide, RTE, Nexans, ITP Interpipe and CentraleSupélec to develop a demonstrator for offshore electricity transport using superconducting cables cooled with liquid nitrogen.
Developer Q ENERGY has inaugurated a seventh wind farm in Biesles, Haute-Marne, with Velto Renewables acquiring a 50% ownership stake.
French start-up Wind fisher unveils a pioneering airborne wind system capable of producing twice as much electricity as a ground-based turbine by tapping into powerful winds above 300 metres.
The Canadian energy producer led the tenth wind tender launched by the CRE, with two projects representing 13% of the allocated capacity, strengthening its strategic position in the French market.
The European Commission has selected BW Ideol’s Fos3F project for a grant of up to €74mn, targeting the construction of a concrete floater plant for floating wind turbines at the industrial site of Fos-sur-Mer.
Canadian company Boralex reported a net loss of CAD30mn in the third quarter, impacted by lower electricity prices in France and adverse weather conditions in North America.
Energiekontor has closed financing for three new wind farms in Germany, strengthening its project portfolio and reaching a historic construction milestone in the 2025 fiscal year.
RWE has finalised installation of all 44 foundations at the Nordseecluster A offshore site in the North Sea, a key milestone before planned maintenance activities leading up to 2027 on this 660-megawatt project.
A pilot project backed by the state aims to modernise electricity transport between offshore wind farms and the mainland grid using superconducting cables cooled with liquid nitrogen.
The Danish wind turbine manufacturer doubled its net profit in the third quarter despite complex market conditions, supported by increased onshore deliveries and order growth.
Danish offshore wind giant Ørsted reported a net loss of 1.7 billion kroner in the third quarter, despite a $9.4 billion recapitalisation aimed at strengthening its balance sheet and stabilising operations.
Norway's energy regulator has rejected an application to build a wind farm in the northern Finnmark region due to potential environmental impacts and threats to Indigenous Sami culture.

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.