Sweden: Green light for Mareld 2.5 GW floating wind farm

The County Administrative Board of Västra Götaland recommends approval of the Mareld floating wind farm, a project of Freja Offshore, a joint venture between Mainstream Renewable Power and Hexicon.

Share:

Suède : Feu vert pour la ferme éolienne flottante de 2,5 GW Mareld.

Subscribe for unlimited access to all the latest energy sector news.

Over 150 multisector articles and analyses every week.

For less than €3/week*

*For an annual commitment

*Engagement annuel à seulement 99 € (au lieu de 149 €), offre valable jusqu'au 30/07/2025 minuit.

The Mareld project, located around 40 kilometers west of Lysekil, is a major initiative of Freja Offshore, a 50/50 joint venture between Mainstream Renewable Power and Swedish company Hexicon. The 2.5 GW offshore wind farm is expected to generate 12 TeraWatt-hours of electricity per year when fully operational. This project is crucial to meeting the growing demand for electricity in western Sweden, which is set to double by 2030 due to the industrial transition to electric power. The proposal by Västra Götaland’s County Administrative Board to approve the Freja Offshore application marks a key step towards the commercial commissioning of Mareld. This recommendation, although subject to certain adaptations, is a positive signal for the region’s energy future.

Adaptations and Environmental Impacts

During the preparation process, the County Administrative Board advised Freja Offshore to reduce the size of the wind farm area to ensure sustainable cohabitation with other important ocean users, such as commercial fishing and shipping. Freja Offshore has accepted these adjustments, ensuring a balance between energy development and local environmental and economic interests. Carl Dandanell, CEO of Freja Offshore, expressed his satisfaction with this recommendation, saying that the team is ready to continue adapting to ensure the best possible outcome for all concerned. The government’s final decision is now eagerly awaited to enable the project to move forward without delay.

Complementary projects and future prospects

In parallel with the Mareld project, Freja Offshore has also submitted permit applications for two other major projects in 2023: the 2.5 GW Dyning floating wind farm on the east coast of Sweden and the 2 GW Cirrus fixed wind farm in southern Sweden. Sweden. These initiatives testify to the company’s commitment to strengthening the country’s offshore wind capacity and making a significant contribution to its renewable energy objectives. The favorable recommendations and adaptations proposed for Mareld show a willingness to reconcile energy needs with the imperatives of protecting the environment and local economic activities. This exemplary approach could serve as a model for other similar projects in Europe and beyond. The government’s final decision on Mareld’s approval is eagerly awaited, and will determine the project’s implementation schedule. If approved, Mareld could play a crucial role in Sweden’s energy transition, providing a substantial amount of clean, renewable electricity to a growing region.

The last monopiles manufactured by Navantia Seanergies and Windar Renovables have been delivered to Iberdrola for the Windanker offshore project, marking a major milestone for the European XXL offshore wind component manufacturing industry.
Envision Energy's two-blade prototype has now reached over 500 days of continuous operation, achieving a 99.3% availability rate and confirming its potential compared to industrial standards.
AMEA Power partners with Cox for the second phase of the Agadir desalination plant, set to reach 400,000 m³/day with power supplied by a 150 MW wind farm in Laayoune.
Buhawind Energy Northern Luzon Corporation secures grid connection study approval, bringing the launch of one of Southeast Asia’s largest offshore wind projects closer.
France receives approval from the European Commission for a major public financing of EUR 11bn aimed at three floating wind projects totalling 1.5 GW, with a framework strengthening the national industry.
The new Vilpion onshore wind farm, led by TotalEnergies and RWE in Aisne, has a capacity of 15 megawatts and marks a milestone for the renewable energy industry in France.
Koehler Renewable Energy and CMB Energy formalise a joint venture to develop, operate and acquire wind farms targeting one gigawatt of installed capacity by 2030, with potential expansion into solar and storage.
Gentari and Amazon Web Services have entered into an 80 MW power purchase agreement in India, marking a major step for large-scale wind energy development in the region.
Washington removes regulatory requirement mandating biennial publication of five-year schedule for offshore renewable energy auctions, offering increased flexibility to Interior Secretary.
Europe aims for 84 GW of offshore wind by 2030 versus 36.6 GW currently. Port and naval investments require an additional 6.4 billion euros.
ERG launches a new 47.3 MW wind farm in Corlacky, featuring eleven turbines, bringing its installed capacity in the United Kingdom to 340 MW and confirming its investment strategy.
A2A and ERG have concluded a fifteen-year power purchase agreement for 2.7 terawatt-hours, consolidating wind energy supply and price stability for Italian businesses and households.
CPS Energy launches a tender to acquire up to 400 megawatts of wind energy, marking its most significant sector solicitation in over a decade and aiming to strengthen its energy portfolio.
JERA and bp have created JERA Nex bp, a 50:50 joint venture focused on developing, owning and operating a global offshore wind portfolio of 13GW, strengthening their position across European and Asian markets.
ERG S.p.A. reports consolidated EBITDA of €274 mn in the first half of 2025, impacted by unfavourable wind conditions, but sees quarterly results improve thanks to the commissioning of new wind and storage assets.
The first of three floating wind turbines from the Éoliennes flottantes du golfe du Lion project has been installed offshore, marking a major milestone for the industrial sector off the coast of Leucate and Barcarès.
The US wind market recorded 91% growth in the first quarter of 2025, but new regulatory restrictions and the planned end of tax credits threaten the sector’s future.
The Trump administration cancels federal offshore wind zones, threatening 77,000 jobs and $12bn in annual investments in a sector currently employing 120,000 people.
The renewable division of Energias de Portugal (EDP) reported a sharp decline in first-half net profit due to a marked reduction in gains from asset sales, while electricity production and revenue increased.
The US wind sector saw marked progress in the first quarter, but regulatory uncertainty slowed turbine orders, creating medium-term challenges for the industry.
Consent Preferences