Business World of Renewable Energy

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Logo JUWI GmbH


Energie-Allee 1
55286 Wörrstadt
Contact Felix Wächter
Phone 06732-9657-0
Telefax 06732-9657-7001


Company Profile

The JUWI Group has been one of the leading specialists for renewable energies for more than 25 years and offers complete project development as well as other services related to the planning, construction, and operational management of renewable energy plants. Its business areas primarily include projects with wind and solar energy as well as hybrid systems with storage for industrial applications.

The company belongs to Mannheim-based MVV Energie AG, one of the largest municipal energy suppliers in Germany. JUWI has its headquarters in Wörrstadt near Mainz and further locations in Hanover, Brandis (Saxony), Melle/Osnabrück, Stuttgart, Bochum and in Franconia. In the summer of 2022, Windwärts Energie GmbH was merged into juwi AG, which subsequently changed its legal form to JUWI GmbH. JUWI was founded in Rhineland-Palatinate in 1996, Windwärts in Lower Saxony in 1994.
Worldwide, JUWI employs more than 1,100 people and is present with projects on all continents. Outside Germany, there are branches in Italy, Greece, South Africa, the USA, Japan, Australia, India, the Philippines, Thailand, Vietnam, and Singapore.

To date, JUWI has implemented more than 1,200 wind turbines with a capacity of more than 2,800 megawatts at around 200 locations worldwide in the wind segment; in the solar segment, there are around 1,850 PV plants with a total capacity of around 3,250 megawatts. JUWI's operations management services wind energy and photovoltaic plants with a capacity of more than 4,100 megawatts. JUWI has initiated a total investment volume of more than ten billion euros for the realization of energy projects.

Business Sectors

Wind energy, solar energy (photovoltaics), hybrid solutions for energy-intensive off-grid customers, operations & maintenance

Target groups:
Municipalities, companies, farmers, private customers, investors, plant owners, mining companies

Products and Services

Acquisition, Planning, projecting, financing, and operational management of renewable energy plants in Germany and abroad.

References: a.o.

  • 145 MW Garop wind farm (South Africa)

  • 60 MW wind farm in Nebraska (USA)

  • 50 MW wind farm in Costa Rica

  • 14 MW wind farm in Brittany (France)

  • 53-MW Kirchberg wind farm in Rhineland-Palatinate (Germany)

  • 204-MW solar park Kozani/Greece (Europe's largest bifacial solar park)

  • 125-MW Pavant solar park (USA)

  • 86 MW Prieska solar park (South Africa)

  • International leader in hybrid solutions for energy-intensive off-grid mining customers.

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Jobs at JUWI GmbH

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JUWI GmbH press releases

JUWI Shizen connects 100-megawatt solar park in Fukushima City to the grid

19.04.2023 | Fukushima/Wörrstadt (renewablepress) - The Azuma Kofuji project was successfully handed over to the operator on March 31. It is the largest solar park built by the Japan joint venture to date. JUWI Shizen Energy, the joint venture established in 2013 between German project developer JUWI and Japa... more...

JUWI to build 223-Megawatt solar power plant for Duke Energy

19.01.2023 | The Pike Solar project in the US state of Colorado is the largest solar project in JUWI’s company history. Construction works have already started. Boulder/Wörrstadt (renewablepress) - Just outside Colorado Springs on the eastern edge of the Rocky Mountains, 414,000 solar panels will be installed... more...

JUWI commissions world’s largest solar hybrid project at Egyptian mine site

17.11.2022 | - System consists of a 36 MW solar farm and a 7.5 MW battery-energy storage system that have been integrated into the existing diesel power station - Savings of up to 70,000 liters of diesel per day and averaging a reduction in diesel consumption of 22 million liters per annum Sukari/London/W... more...

juwi and Windwärts become JUWI – for even more good energy

26.08.2022 | - With a new logo and fresh wind, the newly formed project development and operations management company is forging ahead with the energy transition under the umbrella of MVV Energie AG - Climate-neutral power generation from JUWI contributes directly to the “Mannheim model” Wörrstadt (renew... more...

Sunny outlook in Saxony Juwi installs the world

26.08.2022 | Bolanden/Doberschuetz, Germany, 05 April 2007. Juwi solar GmbH based in Bolanden (in the German state Rhineland-Palatinate) has put the final touches to the "Rote Jahne" solar power project in the district town of Delitzsch northeast of Leipzig. Connection to the electricity grid finalized construct... more...

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28.09.2022 | ... more...


Press Felix Wächter

Felix Wächter
+49 (0)6732 9657-1244