The UK’s wind farm construction companies are driving the transition to renewable energy, powering millions of homes with offshore and onshore wind farms. From global leaders like Ørsted to innovators like SSE Renewables, these companies are shaping a sustainable future. In this article, we explore the top wind farm construction companies in the UK and how euroloo’s tailored welfare solutions support their projects.

What Makes a Top Wind Farm Construction Company?

These companies are evaluated on:

• Project Scale: Capacity and number of wind farms, both offshore and onshore.
• Innovation: Use of advanced turbines, floating wind technology, or sustainable practices.
• Supply Chain: Contribution to UK jobs and local economies.
• Environmental Impact: Commitment to net-zero goals and community benefits.

Below, we rank the top wind farm construction companies in the UK based on recent data.

1. Ørsted

Overview: Ørsted is a global leader in offshore wind, operating 12 UK wind farms that power over 6 million homes annually.

• Key Projects: Hornsea 2 (1.3 GW, 165 turbines, operational 2022), Hornsea 3 (2.9 GW, completion 2027, world’s largest).
• Role: Developer and operator, with a Grimsby O&M hub.
• Innovation: Pioneers large-scale offshore wind and community funds (£7M for Hornsea 3).
• Capacity: Over 5 GW operational in the UK.

euroloo’s rapid-deployment toilets support Ørsted’s construction crews during offshore cable laying.

2. RWE

Overview: RWE operates 19 offshore wind farms globally, with a strong UK presence, targeting 10 GW by 2030.

• Key Projects: Sofia (1.4 GW, 100 turbines, under construction), Triton Knoll (857 MW, operational).
• Role: Developer, constructor, and operator, with recyclable turbine blades.
• Innovation: Advances floating wind and recyclable materials.
• Capacity: 2.65 GW pro rata in the UK.

euroloo’s low-emission ecowelfare units ensure sustainability on RWE’s construction sites.

3. SSE Renewables

Overview: SSE Renewables leads major UK wind projects, focusing on both offshore and onshore developments.

• Key Projects: Dogger Bank (3.6 GW, three phases, partially operational 2025), Seagreen (1.075 GW, operational 2023).
• Role: Leads development and construction, with Equinor operating Dogger Bank.
• Innovation: Deepest fixed-bottom foundations at Seagreen.
• Capacity: Over 2 GW operational in the UK.

euroloo’s temporary toilets support SSE’s crews during onshore cable installations.

4. Siemens Gamesa

Overview: A leading turbine manufacturer with a major facility in Hull, supplying UK offshore wind farms.

• Key Projects: Hornsea 2 (165 turbines, 8 MW each), Dogger Bank C (Siemens Gamesa turbines).
• Role: Manufactures and supplies turbines, with recyclable blade technology.
• Innovation: 14 MW turbines for Sofia wind farm.
• Impact: Supports thousands of UK jobs via Hull factory.

euroloo’s welfare units ensure compliance on Siemens Gamesa’s turbine installation sites.

5. Vestas

Overview: Vestas is a global turbine manufacturer with over 1,700 offshore turbines installed, including UK projects.

• Key Projects: Seagreen (114 turbines, 1.075 GW), Moray East (950 MW).
• Role: Designs, manufactures, and services turbines for onshore and offshore.
• Innovation: 15 MW turbines for advanced projects.
• Impact: Maintains 56,000 turbines globally.

euroloo’s rapid-deployment units support Vestas’ maintenance crews on remote sites.

6. GE Vernova

Overview: GE Vernova supplies advanced turbines for UK wind farms, focusing on efficiency and scale.

• Key Projects: Dogger Bank C (1.2 GW, turbine supplier), Moray East.
• Role: Manufactures turbines and supports project development.
• Innovation: Haliade-X turbines for large-scale offshore projects.
• Impact: Boosts UK supply chain with high-tech solutions.

euroloo’s ecowelfare units provide sustainable sanitation for GE Vernova’s construction sites.

7. ScottishPower

Overview: ScottishPower, part of Iberdrola, develops onshore and offshore wind farms, including floating wind.

• Key Projects: MarramWind (3 GW floating wind, with Shell), East Anglia Hub.
• Role: Developer and operator, with a focus on green energy.
• Innovation: Advances floating wind technology.
• Impact: Supports Scotland’s net-zero goals.

euroloo’s temporary toilets ensure worker comfort during ScottishPower’s cable laying.

8. bp

Overview: bp collaborates with EnBW on major offshore wind projects in the UK.

• Key Projects: Morven (2.9 GW), Morgan (3 GW).
• Role: Developer, focusing on large-scale offshore wind.
• Innovation: Integrates wind with hydrogen production.
• Impact: Contributes to UK’s 50 GW offshore wind target by 2030.

euroloo’s welfare solutions support bp’s offshore construction crews.

9. Equinor

Overview: Equinor pioneers floating wind and co-develops major UK offshore projects.

• Key Projects: Hywind Scotland (30 MW, floating), Dogger Bank (3.6 GW). Secured Celtic Sea floating wind leases in 2025.
• Role: Developer and operator (Dogger Bank).
• Innovation: Leads in floating wind technology.
• Impact: Supports 6 million homes via Dogger Bank.

euroloo’s rapid-deployment toilets minimize downtime on Equinor’s sites.

10. Cubico

Overview: Cubico develops significant onshore wind projects, boosting UK renewable capacity.

• Key Projects: England’s largest onshore wind farm near Manchester (capacity not specified).
• Role: Developer of renewable energy projects.
• Innovation: Focuses on community-focused onshore wind.
• Impact: Enhances local economies with sustainable energy.

euroloo’s ecowelfare units support Cubico’s onshore construction teams.

How euroloo Supports Wind Farm Construction Companies

Wind farm construction, both offshore and onshore, requires robust welfare facilities to ensure worker productivity and compliance. euroloo delivers tailored solutions:

• Temporary Toilets for Construction and Maintenance: We provide portable toilets for wind farm construction sites, emergency repairs, and maintenance, supporting workers during turbine installations or cable laying. Our nationwide network ensures rapid deployment to multiple locations, minimizing downtime.
• Low-Emission Ecowelfare Units: Our solar-powered ecowelfare units support short- and long-term wind farm projects, reducing fuel use and CO2 emissions to align with net-zero goals.
• Nationwide Continuous Service: With UK-wide depots, we deliver fast, HSE-compliant welfare solutions for remote onshore and coastal offshore sites.

From Dogger Bank to onshore projects in Manchester, euroloo’s solutions enhance efficiency and sustainability.

Why These Companies Matter

These top wind farm construction companies drive the UK’s goal of 50 GW offshore and 27-29 GW onshore wind by 2030, powering millions of homes and supporting net-zero ambitions. euroloo’s welfare solutions ensure their projects succeed sustainably.

Need welfare solutions for your wind farm project? Contact our team to discover how we can assistance you and your clients.