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We optimize your wind and solar power plant

Our range of services for the technical and commercial management as well as our offers regarding service, maintenance and repair ensure optimum success and maximum yield.
Our promise

Full power for your maximum yield.

With our technical and commercial expertise, we ensure the maximum yield from your solar or wind energy plant. If you are looking for a reliable operator or, in the near future, a partner for continued operation without EEG subsidies and with attractive electricity marketing, then we are exactly the right partner for you within the MVV Energie Group.


Another benefit: all wind and solar parks are monitored in the control room at JUWI's headquarters in Wörrstadt and at our international O&M locations. This is how we optimize the technical availability of the plants and form the basis for the best possible electricity yields.

Our services

Your wind park or solar farm is in best hands with us.

Technical Management: We ensure the technical availability of your wind energy and PV-plants.

At JUWI, your solar systems and wind energy plants are in the best hands. We competently provide support along the entire life cycle of your plants. To ensure that your plant generates energy profitably, reliably and cost-effectively, we provide high availabilities with our services. We ensure compliance with technical, legal and licensing requirements and operate your assets in a transparent work mode.

Commercial Management: Accounting and payment transactions? We will handle it for you.

We take care of your accounting, payment transactions as well as investment and business plans. Furthermore, we keep a close eye on the financial aspects of your project. This also includes the details and deadlines of existing contracts and insurance claims, which we can process for you.

24/7 Monitoring: We always keep a close eye on your wind energy and solar plants

We keep a close eye on your wind energy and solar plants, around the clock, with our 24/7 monitoring in our state-of-the-art control room at our headquarters in Wörrstadt, Germany, and at our international O&M locations.

Inspection, maintenance and repair services: Always up to date

Our experienced team plans, manages and carries out inspections, maintenance and repairs efficiently and routinely. With our comprehensive schedule and deadline management, we ensure that your wind and solar plants are maintained in compliance with legal and contractual requirements. In addition, we plan the repair and maintenance phases in such a way that high-yield periods such as high-wind conditions are taken into account.

Your plant - always on our radar

All wind and solar parks are monitored in the 24/7 control room at JUWI's headquarters in Wörrstadt and at our international O&M locations. This is the heart of our operational management and guarantees the best possible availability and high electricity yields.

Our strengths

Only the best for your wind energy and solar plants.

Today, the requirements for the operation of renewable energy plants are diverse and highly complex. We have been successfully monitoring and optimizing the technical operation of plants from a wide range of manufacturers for about 25 years. In addition, we commercially manage more than 160 operating companies for approximately 600 national and international investor groups and clients – from individual operators to cooperatives, mutual funds and energy suppliers to institutional financial investors. We have a wealth of experience you can count on.

Why you can rely on JUWI as your professional operations and maintenance partner
  • Experience

    We have 25 years of experience in the technical operation of plants and components from different manufacturers.

  • One contact person for all your needs

    At JUWI you will be personally advised by your highly qualified account manager.

  • A reliable partnership

    The JUWI Group is part of the MVV Group. You too can benefit from the financial strength and energy industry expertise of MVV.

  • 24/7 monitoring

    We monitor your plants around the clock and can, therefore, always react quickly in the event of a disruption.

  • Active error detection

    We increase your yield by continuously optimizing plant availability.

  • Assumption of operator responsibility

    The JUWI GmbH can assume operator duties within the scope of DIN VDE 0105-100 and, therefore, decrease the workload for you.

  • Reliability

    We have an intelligent tool in place for scheduling service assignments and defect management. Therefore, we ensure that service intervals and operating times are reliably adhered to and documented.

  • Certified quality

    The quality management system of the JUWI Group is certified according to the German DIN ISO 9001 : 2015.

  • KRITIS audited

    We regularly have our information security management system audited in accordance with the requirements of ISO 27001, as we are part of Germany's critical infrastructure.

Solar energy

Our operations teams manage over 250 solar parks and large roof systems with a total capacity of over 2,500 megawatts across the globe.

Wind energy

Our international operations teams manage approximately 600 wind turbines with a capacity of approximately 1,430 megawatts.

Battery storage

Since 2021, we offer the operational management of battery storage systems and are now continuously expanding this service.

2,500 MW
Managed solar capacity
1,430 MW
Managed wind capacity
13 MW
Managed storage capacity

We look forward to hearing from you!

Greg Austin

Regional Director EMEA

Udayadittya Shome

Managing Director – South East Asia
P +65 8332 4453
Send message

Mike Martin

Regional Director Americas

Further topics

These topics could also be of interest to you.

The JUWI control room with 24/7 monitoring
In our remote monitoring system, we always have everything in view.
Project development wind
We are your competent partner for wind energy projects.
Project development solar
Rely on our competence and experience with PV project development.
Green electricity
Profit from the inexpensive production costs of solar or wind energy.