Wind Turbine Maintenance

Vestas offers best-in-class wind turbine maintenance partnering through a number of tailored Active Output Management ® packages to increase efficiency and reach the lowest possible cost of energy.

Wind turbine maintenance in numbers

Turbines under service
+57,000
Dedicated service technicians
+12,000
Turbines delivering data for analysis
+49,000

Our promise, your benefit 

A partnership with Vestas provides predictability in a flexible business model. Ambitious customers demand the best possible partner for their business or specific project, and Vestas works hard to go the extra mile needed to succeed, together.

In Vestas, you will find a trusted partner dedicated to delivering business certainty and flexible solutions to add value to the levelized cost of energy by reducing the risk and improving the performance of your assets. 

Trusted Partner

We are a trusted and global partner that supports you on your growth journey

To realise the best possible return on your investment, a partner to effectively operate and maintain your assets is just as important as reliable turbines. In Vestas, we are committed to being a long-term partner for our customers and are proud to be servicing the largest fleet of wind turbines in the world. That is why you can rest assured with Vestas as your fleetwide lifetime partner. 

Business Certainty

We deliver unmatched and predictable performance across the lifetime of your investment

We go beyond just providing maintenance services for our customers' wind turbines and deliver unmatched and predictable performance across the lifetime of your investment. By partnering with Vestas, you can have the peace of mind that your wind turbines are operating safely and efficiently, allowing you to focus on your core business.

Flexible Solutions

We optimize the scope of the offering to your business case

At Vestas, we think in the full perspective of our customers and offer flexible solutions that align with customers' unique needs and help them improve their business case. Through our offering of flexible scope contracts and aftermarket solutions including fleet upgrades, parts procurement and other solutions, we ensure that we are always there for our customers, regardless of scope.

Active Output Management® can release the full potential of your wind energy business

At Vestas, we are relentlessly committed to wind. That’s why we recognise that making the most of your wind farm is about more than engineering – it’s about capturing the maximum available wind to ensure the highest energy output at the lowest costs. Our unique Active Output Management® (AOM) service concept, based on our three decades of industry experience, helps you achieve just that.

To realise the best possible return on your investment, an effective operations and maintenance strategy is just as important as reliable turbines. We offer a flexible service product landscape (AOM 1000 - 5000) that you can tailor according to your needs. No matter which of our AOM solutions you choose, you benefit directly from Vestas’ performance optimisation capabilities. These capabilities form the basis of everything we do – from our infrastructure, to our technicians and site managers, to operations and maintenance planning, and our performance and diagnostics capabilities. We are dedicated to improving the performance of your plant – and optimising your revenue.

Contact us to learn more

Contact us to learn more about how Vestas can help you manage your wind turbine assets.

Active Output Management® packages

Flexible solutions to fit your needs

As a proven service partner, our AOM 1000, 2000 and 3000 service concepts are designed to provide you with an option after your comprehensive service contract comes to an end. 

With AOM 1000-3000 you get a lower scope service agreement with more flexibility to find the balance between subscription and time-and-material commitments to suit your unique business strategy. You choose the level of service commitment that best fits your risk profile and we provide the support you need to run a successful wind energy plant in key areas such as: people and skills; intelligence and predictability; planning and scheduling capabilities; parts optimisation and deliveries.

  • Flexibility to choose the commitment level that suits your risk profile
  • Access to all of Vestas’ capabilities on a time and material basis

Guaranteeing the performance of your investment

With our AOM 4000 contract, we offer a time-based availability guarantee for your wind turbines, providing compensation for any downtime below the guaranteed threshold. Your turbines are assured to consistently perform at a specified percentage of their time-based potential, ensuring a reliable uptime year-round. The AOM 4000 is a comprehensive contract and places the burden of keeping your turbines operational onto us meaning that you won't face unexpected or unbudgeted maintenance costs for the covered items. 

AOM 4000 offers full lifecycle coverage and can be initiated from the initial turbine commissioning throughout its entire lifetime. Features include:

  • Time-based availability guarantee with compensation for downtime below the guarantee.
  • Upside sharing can be included to incentivize performance beyond the availability guarantee
  • All parts, consumables and major components are included and swiftly delivered from a global network of suppliers
  • Our workforce is equipped with advanced tools and diagnostic equipment, ensuring best-in-class service.
  • Full lifecycle coverage from initial commissioning to the entire turbine lifetime.

Greater wind capture for ultimate business case certainty

The AOM 5000 contract is designed to provide greater wind capture and enhance the business case certainty of your wind investment. The AOM 5000 contract comes with an energy-based availability guarantee, optimizing output by scheduling service and maintenance during low-wind periods. The energy-based guarantee encourages us to maximize the technical uptime of your wind farm, ensuring that your turbines consistently perform at a set percentage of their energy-based potential, with compensation for performance below this threshold. This compressive contract includes service and parts, meaning no unexpected or unbudgeted maintenance costs for covered items.

With the AOM 5000 contract, you can rest assured that your wind investment is optimized for the long term. This agreement can be implemented from the initial turbine commissioning throughout its entire lifetime. Key features of the AOM 5000 contract include:

  • Advanced predictive maintenance minimizes wind energy loss by allowing service during low-wind periods and maximizes business certainty.
  • Energy-based availability guarantee with compensation for downtime below the guarantee.
  • Upside sharing can be included to incentivize performance beyond the availability guarantee 
  • All parts, consumables and major components are included and swiftly delivered from a global network of suppliers
  • Our best-in-class workforce is equipped with advanced tools and diagnostic equipment.
  • Full lifecycle coverage from the initial turbine commissioning to the entire turbine lifetime.

Active Output Management® add-on subscriptions

At Vestas, we have been at the forefront of offshore wind farm services since 1995 and are ideally suited to offer offshore service due to our proven track record spanning the full value chain and decades of experience. With our global scale and extensive capabilities, we are continuously pioneering new markets and are dedicated to delivering tailored customer solutions, no matter the location. By leveraging our expertise and resources, we can provide efficient, safe, and cost-effective solutions that meet the unique challenges of offshore wind energy projects, making Vestas the ideal partner for offshore service needs.

  • Market-leading logistical setup and know-how in the field of SOV, CTV, helicopter and jack-up vessels
  • Remote operations and advanced troubleshooting 
  • Innovative technologies and tools for offshore servicing
  • Comprehensive O&M including scheduled and unscheduled maintenance and support throughout the lifetime of the turbine
  • Highly trained workforce with specialized offshore logistics expertise

Scipher™ is an advanced, scalable, industrial Artificial Intelligence (AI) and IoT energy analytics platform that utilizes ground-breaking machine learning techniques to offer robust and accurate energy analytics that accelerate time-to-value and drive smarter decision making.

Scipher™ offers a suite of best-in-class analytics products across energy sources that supports the digitalisation of renewable energy assets and energy systems. This suite represents a critical business decision-making tool for renewable asset owners and operators, providing easy access to portfolio-wide asset visualization, predictive maintenance, and wind/solar power forecasting. By enabling businesses to make informed decisions and optimize their energy assets, Scipher™ is a reliable and efficient solution for renewable energy management.

  • Portfolio-wide asset visualization, predictive maintenance, and wind/solar power forecasting.
  • Enables businesses to make informed decisions and optimize their energy assets
  • Leverages machine learning techniques to offer robust and accurate energy analytics.

Blades represent the most valuable assets of your turbines. While the AOM 4000 and 5000 provide coverage for unforeseen damages related to failures within the unscheduled service, other environmental factors pose risks to your blades and require attention. Depending on site conditions, rain and dust erosion can cause wear and tear, negatively impacting overall performance. If left unaddressed, this wear can progress to a severe state, resulting in costly repair bills. Additionally, environmental risks such as lightning strikes may also require blade repairs that are not covered by insurance.

To address these concerns, we offer Extended Blade Coverage, which combines our decades of blade service expertise into a comprehensive package. With this coverage, we monitor and inspect your blades, provide protection against wear and tear, including leading edge erosion, and repair damages caused by lightning strikes within the IEC limit*. All of this is backed by our AOM availability guarantee.

  • Blade inspections with drones (and analysis and reporting via Vestas Online)
  • 24/7 lightning monitoring via our Remote Surveillance Centre
  • Wear & Tear Coverage 
  • Lightning damages for strikes within the IEC limit
  • All stoppages for inspections and repairs are covered by the availability guarantee of the AOM

*IEC 61400-24:2019  lightning protection level 1 (LPL1)

Other Service Offerings

Parts & Repair

With Vestas as your service partner, you get access to a one-stop-shop for spare parts and repair solutions across your fleet, independent of platforms. We can deliver a spare parts set-up that fits your business needs all over the world, from fixed-fee main component coverage services to over-the-counter spare parts on Shop.Vestas, the wind industry’s leading e-commerce platform.

Fleet Optimisation

With Vestas' fleet optimization solutions we constantly seek to improve the performance and efficiency of wind turbines. We do this through our own research and development efforts, but also through strategic supplier agreements with trusted partners, which have shown outstanding innovation within wind technology and validated results.

Multibrand

Multibrand service means the ability of one service provider to maintain and repair wind turbines manufactured by different OEMs, acting as one single point of contact for a diverse fleet.