![]() |
市場調查報告書
商品編碼
2065202
海上電網互聯計畫市場預測至2034年:按組件、技術、應用、最終用戶和區域分類的全球分析Offshore Power Grid Interconnection Projects Market Forecasts to 2034 - Global Analysis By Component (Subsea Cables, Converter Stations, Transformers and Switchgear & Protection Systems), Technology, Application, End User and By Geography |
||||||
根據 Stratistics MRC 的數據,預計到 2026 年,全球離岸電網互聯計畫市場規模將達到 36 億美元,並在預測期內以 6.7% 的複合年成長率成長,到 2034 年將達到 61 億美元。
海上電網互聯計畫能夠將海上可再生能源設施的電力輸送至當地電力系統,從而提升電網性能並增強能源安全。這些項目採用先進的海底電纜和高壓直流輸電(HVDC)技術,將離岸風力發電電場與陸上電網連接起來。這些措施有助於擴大可再生能源的規模,減少能源損耗,並加強區域間電力協調。在脫碳目標和離岸風力發電裝置容量擴張的推動下,各國政府和能源公司的投資正在增加。持續的技術進步使得互聯更有效率可靠。總而言之,這些互聯對於清潔能源的整合以及全球電力基礎設施發展框架的現代化至關重要。
根據歐洲輸電系統營運商網路(ENTSO-E)的說法,其「十年網路發展計畫(TYNDP)」包括歐洲 40 多個跨境海上電網互聯項目,旨在整合離岸風電並加強能源安全。
脫碳和氣候政策
各國政府以脫碳為重點的氣候政策是加速發展互聯離岸電網的主要驅動力。世界各國都在向再生能源來源轉型,以減少石化燃料的使用和溫室氣體排放。海上電網在輸送離岸風能等清潔能源方面發揮著至關重要的作用。支持性法規和碳減排承諾鼓勵電力公司擴大其在本地和跨國電網中的連接。因此,對離岸電網互聯系統的需求正在穩步成長,這進一步凸顯了其在實現全球永續性和能源轉型目標方面的重要性。
需要大量資金投入。
前期巨額投資是離岸電網互聯專案市場面臨的主要障礙。海上電力系統的建設需要昂貴的組件,例如海底電纜、海上平台和高壓直流輸電技術。安裝需要專用船舶、技術精湛的工程團隊以及極具挑戰性的海上施工,這進一步增加了專案總成本。對於電力公司和公共機構而言,資金籌措往往十分困難,尤其是在預算有限的開發中國家。這些高昂的財務負擔和投資風險常常導致專案開發延期,限制了海上互聯基礎設施在全球的普及和擴展。
離岸風力發電工程擴建
離岸風力發電設施的快速擴張為海上電網互聯項目市場帶來了巨大的機會。隨著全球對清潔能源的日益關注,沿海和深海地區的風電場大規模開發正在穩步推進。這些項目依賴強大的輸電系統,以有效地將電力從離岸風電場輸送到陸上電網。世界各國政府正透過獎勵和優惠政策支持離岸風力發電的擴張。隨著離岸風力發電裝置容量的持續成長,對先進連網基礎設施(例如海底電纜和高壓直流輸電系統)的需求也隨之增加。這為輸電技術供應商和能源基礎設施開發商創造了龐大的商機。
地緣政治風險與跨國衝突
政治不穩定和國際衝突對離岸電網互聯計畫市場構成重大威脅。許多海上電力系統依賴多邊合作,因此極易受到外交緊張局勢的影響。能源法規、國家政策和貿易規則的差異可能導致核准流程和專案實施延誤。海洋邊界和管轄權爭端進一步加劇了海上基礎設施建設的複雜性。這些不確定性增加了財務風險,並阻礙了投資者參與大型專案。在極端情況下,地緣政治衝突甚至可能導致計畫停滯或徹底終止。總而言之,由於這些項目高度依賴跨國協調,因此極易受到全球政治不穩定風險的影響。
新冠疫情對海上電網互聯專案市場造成了嚴重衝擊。全球範圍內的限制措施和封鎖措施擾亂了供應鏈,導致海底電纜、高壓直流輸電技術和海上結構等關鍵設備的運輸延誤。勞動力短缺和旅行限制中斷或延緩了施工進度。這延長了專案週期,增加了開發成本,並給企業帶來了沉重的財務負擔。國際旅行限制也減少了現場考察和全球合作。然而,疫情也促使人們透過復甦計畫更加關注清潔能源和基礎設施現代化。從長遠來看,對離岸電網互聯系統的需求預計將持續穩定成長。
在預測期內,海底電纜領域預計將佔據最大的市場佔有率。
預計在預測期內,海底電纜領域將佔據最大的市場佔有率,因為它是海上能源設施向陸上電網輸送電力的主要媒介。海底電纜在連接離岸風力發電電場和海洋能源設施與當地電網方面發揮著至關重要的作用。它們能夠以低能量損耗高效地遠距離傳輸高壓電力,使其成為海上基礎設施不可或缺的一部分。隨著離岸風力發電項目和國際互聯系統的不斷發展,對這些電纜的需求仍然強勁。電纜設計、耐久性和安裝方法的改進進一步鞏固了其在全球市場的主導地位。
在預測期內,離岸風力發電併網領域預計將呈現最高的複合年成長率。
在預測期內,離岸風力發電一體化領域預計將呈現最高的成長率。全球向可再生能源轉型以及強力的碳排放政策支持正在推動離岸風力發電設施的快速擴張。這些項目依賴高效的輸電系統將電力從離岸風力發電機輸送到陸上電網。高壓直流輸電技術和海底電纜系統的改進進一步促進了這一成長。歐洲、亞太和北美等主要地區對離岸風電專案投資的增加顯著推動了市場需求。該領域在清潔能源轉型中發揮著至關重要的作用,因此引領市場。
在預測期內,由於歐洲地區早期且廣泛地發展離岸風力發電,預計該地區將保持最大的市場佔有率。英國、德國、丹麥和荷蘭等國已對離岸風力發電電場和互聯電網進行了大量投資。該地區憑藉其先進的電網基礎設施和高壓直流輸電技術的廣泛應用,實現了高效的長距離電力傳輸。歐盟為脫碳和向清潔能源轉型提供的強力的政策支持,進一步推動了市場成長。此外,歐洲各國之間的跨國合作正在促進大規模互聯計畫的發展,鞏固了該地區在海上電力傳輸系統發展領域的主導地位。
在預測期內,亞太地區預計將呈現最高的複合年成長率,這主要得益於快速的工業擴張、不斷成長的電力消耗量以及大規模離岸風力發電的發展。中國、日本、韓國和印度等國家正在對可再生能源和離岸風電基礎設施進行大量投資。各國政府以碳中和和能源安全為重點的支持政策進一步推動了市場擴張。該地區在海底電纜鋪設和高壓直流輸電技術方面也取得了進展。不斷成長的城市人口和日益成長的能源需求,使得海上互聯系統,特別是沿海和島嶼電網系統,擁有了強勁的需求。
According to Stratistics MRC, the Global Offshore Power Grid Interconnection Projects Market is accounted for $3.6 billion in 2026 and is expected to reach $6.1 billion by 2034 growing at a CAGR of 6.7% during the forecast period. Offshore power grid interconnection projects facilitate the movement of electricity from offshore renewable energy installations to mainland power systems, strengthening grid performance and improving energy security. They link offshore wind farms with onshore networks using advanced subsea cables and high-voltage direct current technologies. These initiatives support renewable energy expansion, reduce energy losses, and enhance regional power coordination. Increasing investments from governments and energy companies are driven by decarbonization targets and growing offshore wind capacity. Continuous technological improvements are enabling more efficient and reliable connections. Overall, these interconnections are essential for integrating clean energy and modernizing global electricity infrastructure development framework.
According to the European Network of Transmission System Operators for Electricity (ENTSO-E), its Ten-Year Network Development Plan (TYNDP) includes 40+ cross-border offshore grid interconnection projects in Europe, designed to integrate offshore wind and enhance energy security.
Decarbonization and climate policies
Government climate policies focused on decarbonization are a major factor accelerating offshore power grid interconnection development. Countries worldwide are transitioning toward renewable energy sources to decrease fossil fuel usage and cut greenhouse gas emissions. Offshore transmission networks play a key role in delivering clean energy generated from marine-based wind resources. Supportive regulations and carbon reduction commitments are pushing utilities to expand regional and cross-border grid connectivity. Consequently, demand for offshore interconnection systems is increasing steadily, reinforcing their importance in achieving global sustainability and energy transition objectives framework goals.
High capital investment requirements
Substantial initial investment needs significantly hinder the offshore power grid interconnection projects market. Building offshore transmission systems requires costly components such as underwater cables, offshore platforms, and HVDC technology. Installation demands specialized ships, skilled engineering teams, and difficult marine construction work, which further escalates total project costs. Securing funding is often difficult for utilities and public authorities, particularly in emerging economies with limited budgets. These high financial burdens and investment risks frequently slow down project development, restricting the widespread adoption and expansion of offshore interconnection infrastructure worldwide growth.
Expansion of offshore wind energy projects
Rapid growth in offshore wind energy installations offers a significant opportunity for the offshore power grid interconnection projects market. Increasing global focus on clean energy is leading to large-scale development of wind farms in coastal and deep-sea locations. These projects depend on strong transmission systems to efficiently deliver electricity from offshore sites to onshore grids. Governments worldwide are supporting offshore wind expansion through incentives and favorable policies. As installed offshore capacity continues to rise, demand for advanced interconnection infrastructure such as subsea cables and HVDC systems also increases. This creates substantial business opportunities for transmission technology providers and energy infrastructure developers.
Geopolitical risks and cross-border disputes
Political instability and international conflicts represent a major threat to the offshore power grid interconnection projects market. Many offshore transmission systems depend on cooperation between multiple countries, making them vulnerable to diplomatic tensions. Variations in energy regulations, national policies, and trade rules can slow down approvals and project execution. Disputes over sea boundaries and maritime jurisdiction further complicate infrastructure development in offshore zones. These uncertainties increase financial risks and discourage investors from committing to large-scale projects. In extreme cases, geopolitical conflicts may halt or cancel ongoing developments. Overall, reliance on cross-border coordination makes these projects highly exposed to global political instability risks.
The COVID-19 outbreak strongly affected the offshore power grid interconnection projects market. Worldwide restrictions and lockdown measures disrupted supply chains, causing delays in the shipment of essential equipment like subsea cables, HVDC technology, and offshore structures. Construction work was paused or slowed due to workforce shortages and movement limitations. This led to extended project schedules and higher development costs, putting financial strain on companies. International travel restrictions also reduced on-site inspections and global coordination. However, the pandemic increased focus on clean energy and infrastructure modernization through recovery programs. In the long term, demand for offshore interconnection systems continued to grow steadily.
The subsea cables segment is expected to be the largest during the forecast period
The subsea cables segment is expected to account for the largest market share during the forecast period because they are the primary medium for transferring electricity from offshore energy sites to onshore networks. They play a crucial role in linking offshore wind farms and marine-based energy facilities with mainland grids. Their capability to transmit high-voltage power across long distances efficiently and with low energy loss makes them essential for offshore infrastructure. Increasing development of offshore wind projects and international interconnection systems continues to drive strong demand for these cables. Improvements in cable design, durability, and installation methods have further reinforced their leading position in the global market systems.
The offshore wind power integration segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the offshore wind power integration segment is predicted to witness the highest growth rate. The global shift toward renewable energy and strong policy support for carbon reduction are driving rapid expansion of offshore wind installations. These projects depend on efficient transmission systems to move electricity from offshore turbines to onshore power networks. Improvements in HVDC technology and subsea cable systems are further supporting this growth. Rising investments in offshore wind projects across major regions such as Europe, Asia-Pacific, and North America are increasing demand significantly. This segment leads due to its key role in clean energy transition.
During the forecast period, the Europe region is expected to hold the largest market share owing to its early and extensive development of offshore wind energy. Nations like the United Kingdom, Germany, Denmark, and the Netherlands have made significant investments in offshore wind farms and interconnected transmission networks. The region has advanced grid infrastructure and widespread use of HVDC technology, enabling efficient long-distance electricity transfer. Strong policy support from the European Union for decarbonization and clean energy transition further drives market growth. In addition, cross-border cooperation among European countries facilitates large-scale interconnection projects, strengthening the region's leading position in offshore power transmission development systems.
Over the forecast period, the Asia-Pacific region is anticipated to exhibit the highest CAGR, driven by rapid industrial expansion, increasing electricity consumption, and large-scale offshore wind development. Countries including China, Japan, South Korea, and India are making substantial investments in renewable energy and offshore wind infrastructure. Supportive government policies focused on carbon neutrality and energy security are further boosting market expansion. The region is also advancing in subsea cable deployment and HVDC transmission technologies. Growing urban populations and rising energy needs are creating strong demand for offshore interconnection systems, particularly in coastal and island-based power networks systems.
Key players in the market
Some of the key players in Offshore Power Grid Interconnection Projects Market include Siemens Energy, GE Vernova, Nexans SE, Prysmian Group SpA, ABB Ltd, National Grid plc, TenneT TSO, RWE AG, Orsted A/S, E.ON SE, ScottishPower Renewables, Vattenfall AB, Equinor, Siemens Gamesa, Amprion, 50Hertz, Toshiba Energy Systems and Hitachi Energy.
In December 2025, ABB and HDF Energy have signed a joint development agreement (JDA) to co-develop a high-power, megawatt-class hydrogen fuel cell system designed for use in marine vessels. The project targets use of the system on various vessel types, including large seagoing ships such as container feeder vessels and liquefied hydrogen carriers.
In December 2025, GE Vernova has signed an agreement with Greenvolt Power to supply onshore wind turbines for the Gurbanesti wind farm in Calarasi county, Romania. The contractual scope covers the supply, installation, and commissioning of 42 units of 6.1MW, 158m rotor turbines. This marks the second major onshore wind agreement for GE Vernova Romania within two months, following an earlier announcement to deliver another 42 turbines for the Ialomita wind farm in the country.
In November 2025, Siemens Energy has signed a contract to design and deliver the power conversion system for Oklo's Aurora powerhouse reactors. The contract will see Siemens Energy conduct detailed engineering and layout activities for a condensing SST-600 steam turbine, an SGen-100A industrial generator, and associated auxiliaries to support Oklo's first advanced reactor, the Aurora powerhouse at Idaho National Laboratory.
Note: Tables for North America, Europe, APAC, South America, and Rest of the World (RoW) Regions are also represented in the same manner as above.