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Active Output Management® 

Vestas | Active Output Management

AOM. Your Power - Our Commitment

Our job really begins once your wind power plant is installed and in operation. Our philosophy is that making the most of your plant is about more than just engineering and logistics. It’s about working together – creating solutions that revolve around your specific needs and your expectations. That’s why we offer our unique AOM programme, based on three decades of industry experience. With Vestas AOM you are supported by a proven service partner –working in collaboration with you to identify, allocate, and properly manage risks, and ensure peak performance from your plant.

Vestas is committed to the smooth running of your business - ensuring that you benefit from industry-leading performance, research, innovation, expert technical teams, and a global supply chain that is reliable, efficient and cost-effective. All of this is done with one aim in mind: to offer you predictability, and to strengthen the certainty of your business case.

Maintenance Packages

Wind turbines need to be continually serviced to perform consistently at their best. Harsh weather conditions over the course of a turbine’s typical 20-year service life can reduce the overall performance of a site, resulting in a loss of earnings and a poor return on your investment.

Our Active Output Management® service programme, or AOM for short, ensures the highest possible output at all times, so your return on investment is achievable and more secure.


    AOM 5000

    Minimise your lost production

    AOM 4000

    Maximise uptime and performance

    AOM 4000 is a comprehensive service package including all necessary main components and material to maximise uptime and performance.

    The service contract covers periods up to 10 years, with an option to renew for two additional five-year periods, suitable for customers who want the traditional time-based availability guarantee of up to 97%. These high expectations are formalised through liquidated damages and bonus clauses in the contract.

    AOM 1000-3000

    Risk sharing and flexible solutions

    AOM 3000 – Share the risk

    For a comprehensive field service package that includes consumables and spare parts, AOM 3000 represents the value option for the risk-averse customer. It takes the benefits of the AOM 2000 agreement to the next level by including both fixed-price scheduled and unscheduled maintenance, maximising the reliability of your turbines. Only main components are excluded from the package, so by shifting the risk of repairs to Vestas, business case certainty is increased.

    AOM 2000 – Reduce the risk of downtime

    The AOM 2000 builds on the benefits of AOM 1000, with the added advantage of a fixed-price preventive maintenance programme. You gain the reassurance of knowing that your turbines will be well maintained, but without the commitment – or cost - of a more comprehensive service package.

    With AOM 2000, turbine performance is sustained through regular maintenance, with the option of additional maintenance items.

    AOM 1000 - For maximum flexibility

    AOM 1000 provides you with maximum flexibility for maintaining and servicing your windfarm. You buy services purely on a pay-as-you-go basis, ensuring you never spend any more than necessary. We provide troubleshooting and corrective maintenance with the benefits of OEM technicians, parts and tools.


    Blades are not only the largest components on your turbine - they are also the most expensive and vulnerable components.
    Being exposed to varying weather conditions and heavy loads, the blades are consistently put under pressure. Yet, they are vital to the performance of your turbines. This means that in order to get the most out of your investment, you need to take good care of your blades.

    To simplify how our services can contribute to your O&M strategy, Vestas introduces BladeCareTM - a comprehensive range of services to help you keep your blades in optimal condition. Our life-cycle approach to blade care includes inexpensive and quick blade inspections to identify and assess damage. In addtiion, we offer industry-leading repair solutions and upgrades to maintain and optimise your turbines’ performance throughout their lifetime.

    View our BladeCare brochure to read more about the range of services we offer.

    Visit our BladeCare campaign page to watch a video explaining the benefits of the BladeCare offering and get in touch with our local service representatives.


    Generator failures can be costly, affecting turbine service time and site performance, leading to a poorer return on investment. This is why we have developed GeneratorCare™ – our comprehensive service programme which enables you to have generators repaired, updated and exchanged as soon as defects are detected or through proactive inspections carried out by experienced service technicians with the aid of wind turbine performance data.

    We boast cutting-edge R&D and excellent engineering personnel, delivering unique, innovative and lifecycle-tested solutions.

    Our years of experience, quality assurance and high levels of staff training mean you will have your turbines back in service in the shortest time possible. GeneratorCare™ solutions are part of our AOM offering, and also offered on a transactional basis, offering the flexibility level you desire.

    View our GeneratorCare brochure to read more about the range of services we offer.



    Gearboxes are at the heart of your turbines, and defects can lead to unnecessary downtime of your power plant and increased costs. To meet this challenge, Vestas Services introduces GearboxCare™ – our preventive, predictive and repair service programme, specifically dedicated to gearbox maintenance, repairs, updates and exchanges.

    GearboxCare™ offers a range of solutions to meet most customer requirements regarding gearboxes, both uptower, on-site and in workshops. Through GearboxCare™, we provide you with one touch point for gearbox repair solutions across your fleet and access to a worldwide network of cutting edge gearbox repair solutions, independent of the service needs you have

    View our GearboxCare brochure to read more about the range of services we offer.