Global wind energy investment is moving into a new phase in 2026 as developers build larger wind farms backed by multibillion-dollar investments in turbines, transmission, ports, manufacturing and grid infrastructure.
Global installed wind capacity reached 1,299 GW at the end of 2025 after a record 165 GW was added during the year, according to the Global Wind Energy Council. The scale of projects now under construction or development indicates that wind investment is increasingly becoming an infrastructure story rather than simply a turbine-installation story.
From the $11 billion SunZia project in the United States to the £11 billion Dogger Bank South development in Britain, billions of dollars are flowing into major wind-energy platforms.
SunZia, US: 3.65 GW and $11 Billion Investment
Pattern Energy’s SunZia Wind and Transmission development in New Mexico is among the world’s largest onshore wind infrastructure investments.
SunZia combines approximately 3.65 GW of wind generation with a 550-mile ±525 kV HVDC transmission line connecting New Mexico’s wind resources with Arizona and the wider Western electricity market.
The integrated project represents approximately $11 billion of investment and reached full operation in June 2026. It can generate enough electricity for around one million homes annually.
The project also demonstrates the importance of long-term power contracts. Pattern Energy and Salt River Project agreed to a 600 MW PPA, with deliveries expected to increase from 400 MW initially to 600 MW by summer 2027.
The SunZia wind and transmission project demonstrates why future wind investment will increasingly combine renewable generation with dedicated transmission infrastructure.
Dogger Bank, UK: 3.6 GW Offshore Wind Megaproject
Dogger Bank is one of the world’s largest offshore wind developments, comprising three 1.2 GW phases — Dogger Bank A, B and C — totaling 3.6 GW.
The project, developed by SSE Renewables, Equinor and Vårgrønn, uses 277 offshore turbines and requires extensive spending on foundations, substations, export cables, installation vessels and port infrastructure.
Its economic impact therefore extends far beyond electricity generation into Britain’s offshore-wind industrial supply chain.
Berwick Bank, UK: Up to 4.1 GW and £8 Billion Economic Contribution
SSE’s Berwick Bank could reach 4.1 GW, potentially making it one of the world’s largest offshore wind developments.
Berwick Bank B secured a 20-year Contract for Difference covering 1.38 GW in January 2026 at an indexed strike price of £89.49/MWh based on 2024 prices.
SSE estimates the overall 4.1 GW development could contribute approximately £8 billion to the UK economy and support more than 9,000 jobs.
A final investment decision for the supported phase is expected in 2027, making Berwick Bank an important component of the UK’s next offshore-wind investment cycle.
Hornsea 3, UK: 2.9 GW and Major Manufacturing Investment
Ørsted’s Hornsea 3 represents another enormous UK offshore-wind investment.
The project will deploy 197 Siemens Gamesa SG 14-236 turbines, each rated at 15 MW, providing more than 2.9 GW of generating capacity.
Hornsea 3 is also driving manufacturing investment. Siemens Gamesa began producing approximately 115-metre turbine blades for the project at its Hull facility in September 2026. The plant employs more than 1,400 people.
The Hornsea 3 manufacturing programme shows how offshore wind investment increasingly supports factories and industrial employment as well as generation.
Coastal Virginia Offshore Wind, US: 2.6 GW and $11.4 Billion
Dominion Energy’s Coastal Virginia Offshore Wind (CVOW) project is becoming one of the largest renewable infrastructure investments in the United States.
The 2.6 GW project includes 176 turbines approximately 27 miles off Virginia Beach.
Dominion’s project budget was around $11.4 billion by May 2026, after earlier increases associated with tariffs and construction delays. The project had already received about $9.3 billion of investment by the end of 2025.
CVOW is expected to provide enough electricity for around 660,000 homes when completed.
Dominion has also estimated approximately $3 billion of fuel savings during its first decade, showing how wind-project economics extend beyond construction expenditure.
Dogger Bank South, UK: 3 GW and £11 Billion Investment
Dogger Bank South is another huge UK offshore investment.
Developed by RWE and Masdar, the project comprises two 1.5 GW wind farms, creating 3 GW of total planned capacity.
The developers estimate investment of approximately £11 billion.
Both projects secured Contracts for Difference, providing long-term revenue support and strengthening their ability to attract the billions of pounds required for construction.
Once developed, Dogger Bank South could generate electricity equivalent to the requirements of around three million homes.
Poland: Billions Flow Into Baltica 2 and Baltic Power
Poland is emerging as another important European offshore-wind investment market.
PGE and Ørsted’s 1.5 GW Baltica 2 entered offshore construction in 2026. The project requires 111 monopiles, including 107 turbine foundations and four foundations for offshore substations.
Financing demonstrates the project’s scale. Around PLN 5.6 billion is being provided to Baltica 2 through Poland’s National Recovery Plan. PGE has also secured financing from Polish and international financial institutions for its share of the project.
The Baltica 2 offshore construction programme is expected to provide electricity for approximately 2.5 million Polish households.
The approximately 1.2 GW Baltic Power development from ORLEN and Northland Power is another landmark investment. The project uses 76 Vestas V236-15 MW turbines and started delivering electricity into Poland’s grid in July 2026.
Germany and Denmark: Nordseecluster and Thor Attract Institutional Capital
RWE’s 1.6 GW Nordseecluster in Germany and 1.1 GW Thor project in Denmark demonstrate institutional investors’ appetite for offshore wind infrastructure.
Norges Bank Investment Management acquired 49 percent stakes in the two projects for approximately €1.4 billion, while RWE retained 51 percent and responsibility for construction and operations.
Together, the two developments will have 2.7 GW of capacity and are expected to provide electricity equivalent to the consumption of more than 2.6 million households.
The projects also illustrate how pension, sovereign and infrastructure capital can participate in wind development by acquiring equity stakes after projects have moved into construction.
India: Suzlon Unlocks ₹10,500 Crore Wind Investment
India’s wind investment is also accelerating.
Suzlon and the Andhra Pradesh government broke ground on 1.325 GW of wind projects in August 2026, unlocking approximately ₹10,500 crore of investment and creating around 1,600 direct and indirect jobs.
Suzlon expects its broader activities to potentially catalyze approximately ₹15,500 crore of investment in Andhra Pradesh.
Manufacturing forms an important part of this strategy. Suzlon’s Ananthapuramu blade manufacturing facility operates four production lines with approximately 1,260 MW of annual capacity.
The Suzlon Andhra Pradesh wind investment programme shows how India is connecting renewable deployment with domestic manufacturing and employment.
Australia: More Than A$4.7 Billion Behind Major Wind Projects
Australia’s investment pipeline increasingly combines wind with batteries.
Golden Plains Wind Farm has more than 1.3 GW of wind capacity, investment exceeding A$3 billion, and a 150 MW/600 MWh battery component.
Gawara Baya in Queensland combines 408 MW of wind with a 104 MW grid-forming battery. The project reached financial close with approximately A$1.7 billion of financing.
Together, the two developments represent more than A$4.7 billion of investment and financing, demonstrating the increasing role of storage in Australia’s wind market.
Egypt: 900 MW Ras Shokeir Opens New African Wind Investment Cycle
Egypt’s 900 MW Ras Shokeir wind project could become another major wind investment in the Middle East and Africa.
The project is being developed by ENGIE, Aeolus and Orascom Construction under a 25-year build-own-operate agreement.
The European Bank for Reconstruction and Development is considering/providing senior debt financing of up to $192 million for construction and operation of the project.
Egypt is simultaneously developing a much larger wind-manufacturing strategy. Plans involving SANY Renewable Energy include a 2 GW wind project and a turbine manufacturing facility with 2 GW of annual production capacity, potentially creating a domestic supply chain capable of serving Egypt and export markets.
Wind Investment Is Expanding Beyond Turbines
The world’s largest wind projects demonstrate a major change in renewable-energy investment.
SunZia’s approximately $11 billion combines wind generation with 550 miles of transmission. CVOW represents around $11.4 billion of U.S. offshore infrastructure. Dogger Bank South represents around £11 billion, while Berwick Bank could contribute £8 billion to the UK economy.
India’s Suzlon projects are unlocking ₹10,500 crore, Australia’s Golden Plains and Gawara Baya represent more than A$4.7 billion, and Poland is mobilizing billions of zlotys for its emerging offshore-wind industry.
Investment is also spreading into factories, ports, HVDC transmission, subsea cables, installation vessels, substations and batteries.
That makes wind energy investment in 2026 much broader than turbine spending alone.
Through 2030, the biggest wind-energy winners are likely to be markets capable of combining large projects with affordable financing, transmission capacity, domestic manufacturing, long-term PPAs and reliable supply chains. The next stage of the global wind market will therefore be measured not simply in gigawatts announced, but in the billions of dollars successfully financed, constructed and connected to the grid.
SHAFANA FAZAL
