Our operations managers use a high-definition miniature optical borescope to check the condition of the gearbox.

This technique allows :

• To access inside the gearbox without dismantling,
• To accurately assess the state of internal components
• To provide a detailed report to optimize maintenance and anticipate potential failures.

Measuring the lateral displacement of the tower in its foundation allows us to:

• assess the condition of the tower
• estimate any repairs that may be required

Our teams use a laser measurement solution to accurately measure the displacement of the wind turbine tower. The raw data is then analyzed and included in a detailed technical report.

This technique makes it possible to:

• accurately measure the vertical displacement of the masts in their foundations
• anticipate repairs
• control costs.

Our remote pilot operators use drones equipped with HD video and photo sensors to perform automated flight inspections and collect detailed, accurate data on the condition of the blades.

This offers you:

• fast, safe, and inexpensive inspection
• reduced downtime, thereby limiting production losses.

Blade inspections can be carried out in conjunction with the biannual inspection of the wind farm.

Vibration analysis with an online condition-based maintenance device: our teams use a portable CMS system to monitor your machines that are not equipped with permanent CMS devices.

The CMS allows us:

• to detect or confirm anomalies encountered by the operator
• to anticipate and prevent potentially more costly interventions such as gearbox replacement.

Because every % of production gained counts, we systematically check the optimisation to ensure that your installations work as well as possible.

However, if this is not the case, we seek out the best solution:

Establishment of technical indicators and specific analysis

Analysis of the actual wind resource and periodic reassessment of the P50 production potential, which we explain in conjunction with our partner Eoltech.

Finally, based on our recommendations, the Asset Manager will be able to take the most appropriate decisions to:

• Adjust your maintenance policy and costs
• Apply retrofits (blades, controller...)
• Adapt the business plan

We offer you a complete audit of your installations and project from the 10th year of operation. This audit covers the following aspects:

• Technical,
• Land,
• Economic,
• Legal.

We can assist you in establishing new maintenance contracts. To determine how the park could continue to perform after expiry of the purchase obligation. This way, you will have perfect control:

• Of the opexes,
• Of the operational risks,
• And by selling electricity directly, of securing your income.

The H2air design office is able to establish the feasibility of a repowering project before committing to you as a high-risk partner.

H2air GT has a monitoring system that is active 24 hours a day, every day of the year.

We can thus carry out monitoring actions on our client’s installations and their production plants.

In order to ensure optimal services for the monitoring of parks, technician teams in the control centre operate in permanent rotation.

The aim of this supervision center is to guarantee optimum efficiency and productivity for our assets, as well as compliance with safety regulations. By bringing this service in-house, we will be able to add value to the services we offer our customers, and become autonomous in terms of asset management. The service will also provide greater regulatory and operational security. ”

Mourad JEBLI, head of the OCC department

We can formulate an appropriate offer for the administrative management:

• From the start of construction,
• At the time of commissioning
• After a few years of operation,
• After expiry of the purchase obligation.

We therefore offer you a "turnkey" management service, including the management of project companies to ensure all services:

• Invoicing,
• Accounting,
• Budgeting,
• Taxation,
• Correspondence, etc.

Leading the way in discussions with aggregators regarding additional compensation and tenders.

Our objective: to offer you the best marketing plan combining duration, performance and risks.
We can support you in reselling your electricity on the market:

• Direct sales on the market with no purchase obligation
• Private PPA

As part of the technical management, each site is subject to personalised monitoring by dedicated operations managers. They provide custom-made solutions adapted to each situation.
The operations manager actually coordinates all the services of:

• Monitoring,
• Maintenance,
• HQSE,
• Performance optimisation,
• Production.

In doing so, he or she is supported by our experts (connection, construction, ecology, legal, etc.) and partners.
Our HQSE policy and regular audits ensure that we maintain the highest standards.