popular articles

Neptunus: an offshore energy hub to produce hydrogen

OX2 announces the construction of a new offshore energy hub in Sweden for electricity and hydrogen production.

Please share:

OX2 has announced the development of the Neptunus offshore energy hub in the southern Baltic Sea. This ambitious project aims to produce electricity and hydrogen usingwind energy.

A Neptunus offshore energy hub with 1.9 GW of installed capacity

OX2 will locate the Neptunus energy hub in the Swedish economic zone, about 50 kilometers from the Blekinge coast. It will include offshore wind turbines as well as facilities to convert electricity into hydrogen. The annual production is estimated at 8 TWh of electricity, which corresponds to about 5% of Sweden’s current annual electricity consumption.

Investigations conducted by OX2 over the past two years have established the ideal location for this project. In addition, authorities and the public were also informed and had the opportunity to submit comments during the winter consultations. The next step involves the compilation of an Environmental Impact Assessment (EIA) and OX2 will submit it in 2023-2024.

The Neptunus energy hub could be operational in the early 2030s.

Hydrogen as an energy carrier

Hydrogen is expected to play a key role as an energy carrier in the future energy system. Indeed, heavy industry and transportation will and need solutions to reduce carbon emissions. Hydrogen can be used to store, transport and supply energy, as well as to convert it into other e-fuels. The planned Neptunus power generation would facilitate hydrogen production of up to 225,000 tons per year.

There is also the possibility of using a by-product of hydrogen production to oxygenate the bottom waters of the Baltic Sea in the project area.

The key role of the Neptunus offshore energy hub in the energy transition

The transition to hydrogen, fossil fuel free industries and general electrification requires huge amounts of renewable energy. Neptunus is therefore strategically located to play a key role in this transition. Emelie Zakrisson is responsible for offshore wind development in Sweden at OX2. She said, “I am pleased to announce that we have included another project in the Swedish development portfolio.

A constantly expanding portfolio of offshore wind projects

At the end of the fourth quarter of last year, OX2’s offshore wind project portfolio stood at 13.9 GW. The company continues to develop offshore wind projects around the world to contribute to the energy transition to renewable energy sources.

Register free of charge for uninterrupted access.

Publicite

Recently published in

CIB grants $97mn loan for Wedgeport Wind Farm in Nova Scotia

The Wedgeport Wind project led by Elemental Energy secures $97mn from the Canada Infrastructure Bank to install 12 turbines in southwest Nova Scotia.
France’s first floating wind farm, Provence Grand Large, located off the Gulf of Fos, has been commissioned with a 25 MW capacity, supplying the equivalent annual electricity consumption of 45,000 people.
France’s first floating wind farm, Provence Grand Large, located off the Gulf of Fos, has been commissioned with a 25 MW capacity, supplying the equivalent annual electricity consumption of 45,000 people.
Norges Bank Investment Management has finalised the acquisition of stakes in RWE's German and Danish projects, representing 2.6 GW of planned installed capacity by 2029.
Norges Bank Investment Management has finalised the acquisition of stakes in RWE's German and Danish projects, representing 2.6 GW of planned installed capacity by 2029.
Enlight has secured $310mn in financing to convert Gecama into a 554 MW wind-solar-storage hybrid plant, making it the largest installation of its kind in Spain.
Enlight has secured $310mn in financing to convert Gecama into a 554 MW wind-solar-storage hybrid plant, making it the largest installation of its kind in Spain.

France adjusts offshore wind contracts to avoid losses during negative pricing

The contracts for the offshore wind farms of Fécamp, Saint-Nazaire and Saint-Brieuc have been amended to allow production shutdowns when electricity prices fall below zero on the market.
AMEA Power has completed the commissioning of a 500MW wind power plant in Ras Ghareb, bringing its total deployed capacity in Egypt to 1GW within six months.
AMEA Power has completed the commissioning of a 500MW wind power plant in Ras Ghareb, bringing its total deployed capacity in Egypt to 1GW within six months.
The 102 MW wind project in Québec secures structured loans from Canadian banks, marking a new stage for the joint venture between Innergex and the Mi'gmaq communities.
The 102 MW wind project in Québec secures structured loans from Canadian banks, marking a new stage for the joint venture between Innergex and the Mi'gmaq communities.
Aker Solutions will deliver the steel structure for an HVDC converter station for the offshore BalWin2 project developed by Amprion Offshore, under a contract valued at up to NOK2.5bn ($228mn).
Aker Solutions will deliver the steel structure for an HVDC converter station for the offshore BalWin2 project developed by Amprion Offshore, under a contract valued at up to NOK2.5bn ($228mn).

CIP sells 25% stake in offshore wind project in the Philippines to ACEN

Copenhagen Infrastructure Partners sells a minority stake in its 1 GW project to ACEN to accelerate its development ahead of upcoming energy auctions planned by the Philippine government.
Swedish wind developer Eolus has issued senior secured green bonds worth SEK550mn ($51.5mn), enabling the full refinancing of its existing debt.
Swedish wind developer Eolus has issued senior secured green bonds worth SEK550mn ($51.5mn), enabling the full refinancing of its existing debt.
The Mattheshöhe wind farm, composed of six turbines with a unit capacity of 4.26 MW, has entered operation under ENERTRAG’s management in the Uckermark region.
The Mattheshöhe wind farm, composed of six turbines with a unit capacity of 4.26 MW, has entered operation under ENERTRAG’s management in the Uckermark region.
French group VALOREM has inaugurated a 27 MW wind farm in Kozani and plans 515 MW of additional projects in Greece, reinforcing its investment strategy in the local market.
French group VALOREM has inaugurated a 27 MW wind farm in Kozani and plans 515 MW of additional projects in Greece, reinforcing its investment strategy in the local market.

Enel acquires 285 MW of wind capacity in the US through asset swap

Enel Green Power North America will increase its consolidated renewable capacity in the US through a wind asset swap agreement with Gulf Pacific Power, for a net consideration of $50mn.
Clean Energy Technologies announces a non-binding agreement with a European renewable energy developer, supported by a $4.4mn capital raise for a transaction estimated at $85mn.
Clean Energy Technologies announces a non-binding agreement with a European renewable energy developer, supported by a $4.4mn capital raise for a transaction estimated at $85mn.
Dogger Bank Wind Farm has completed the installation of its third offshore HVDC converter platform, marking a major step in the development of the world’s largest offshore wind farm under construction.
Dogger Bank Wind Farm has completed the installation of its third offshore HVDC converter platform, marking a major step in the development of the world’s largest offshore wind farm under construction.
Danish company Ørsted completed ahead of schedule the installation of 24 subsea foundations off Taiwan’s coast for its offshore wind farm Greater Changhua 2b, using a non-piling technology.
Danish company Ørsted completed ahead of schedule the installation of 24 subsea foundations off Taiwan’s coast for its offshore wind farm Greater Changhua 2b, using a non-piling technology.

Japan: New Measures to Revive Offshore Wind Following Costly Delays

Facing rising costs and industry hesitation, Tokyo is considering major regulatory adjustments to boost its ambitious offshore wind program, crucial for the country’s energy diversification.
Italy's Ministry of the Environment has approved the environmental impact assessment for the Barium Bay project, clearing the way for its participation in a 3.8-GW offshore tender.
Italy's Ministry of the Environment has approved the environmental impact assessment for the Barium Bay project, clearing the way for its participation in a 3.8-GW offshore tender.
French group VALOREM is launching a crowdlending campaign in Finland to finance early-stage development of a large-scale wind project in the municipality of Kiuruvesi.
French group VALOREM is launching a crowdlending campaign in Finland to finance early-stage development of a large-scale wind project in the municipality of Kiuruvesi.
After being suspended in April, the Trump administration lifted the freeze on Equinor’s offshore Empire Wind project, reviving a $2.5bn construction site expected to power 500,000 homes.
After being suspended in April, the Trump administration lifted the freeze on Equinor’s offshore Empire Wind project, reviving a $2.5bn construction site expected to power 500,000 homes.

Norway to award up to 500 MW of floating wind with direct subsidies

Norway has launched a floating wind tender at Utsira Nord, including a subsidy cap of NOK35bn ($3.37bn) despite economic pressures hampering the sector.
BVH1 s.e.n.c., a partnership between Boralex, Énergir and Hydro-Québec, has secured funding for a 400 MW wind project under construction on private land in the Seigneurie de Beaupré.
BVH1 s.e.n.c., a partnership between Boralex, Énergir and Hydro-Québec, has secured funding for a 400 MW wind project under construction on private land in the Seigneurie de Beaupré.
ENGIE North America plans to supply up to 300 MW of electricity to Cipher Mining for a Texas-based data centre through a local wind facility.
ENGIE North America plans to supply up to 300 MW of electricity to Cipher Mining for a Texas-based data centre through a local wind facility.
Boralex announces quarterly net earnings of CAD 41 million, marked by a 4% decrease in energy production, despite successfully commissioning its first wind farm in the United Kingdom.
Boralex announces quarterly net earnings of CAD 41 million, marked by a 4% decrease in energy production, despite successfully commissioning its first wind farm in the United Kingdom.

Advertising