Sun expert:
Generate electricity naturally with solar energy
Solar systems, photovoltaics and investment in solar energy
Your specialist for complex photovoltaic systems
The future belongs to solar energy – sustainable, independent, and economical. As an experienced specialist for complex photovoltaic systems , Sonnenexpert helps you efficiently harness the power of the sun and benefit from your investment in the long term. Invest in solar energy with us . With Sonnenexpert, you're choosing a reliable partner that combines expertise, experience, and a passion for renewable energies. Start your journey to a sustainable future now – with your own photovoltaic system and solar energy.
Using solar roofs as power plants
With a solar roof from Sonnenexpert, you can transform your roof into your own personal power plant. Produce your own solar electricity, permanently reduce your electricity costs, and become independent of rising energy prices. Now is the perfect time to invest in the future with solar energy – efficiently, sustainably, and profitably.
Investment objects in solar energy
With solar energy investments from Sonnenexpert, you create value that pays off twice over: stable returns and an active contribution to the energy transition. Benefit from future-proof photovoltaic projects and turn solar energy into your capital. Invest now in future-proof photovoltaic projects with attractive returns.
Roof renovation for energy generation
With a professional roof renovation from Sonnenexpert, you create the ideal foundation for your photovoltaic system. Start your journey to a future powered by solar energy, reduce your electricity costs, and secure your investment for the long term. We handle your roof renovation – whether it involves repairs, realignment, or asbestos removal.
Site opening in Roggentin
On September 16, 2026, we will open the doors to our new location in Roggentin. Discover our energy solutions, experience electromobility with a Tesla test drive, and chat with our team.
Large-scale solar energy projects at Sonnenexpert
We build solar roofs and solar parks to generate sustainable solar energy.
in implementation
PVA Bentwisch
roof area system
in planning
PVA Pretzsch
roof area system
in implementation
PVA Bad Bibra
roof area system
under construction
PVA Willich
roof area system
under construction
PVA Hettstedt
roof area system
under construction
PVA Bad Düben
roof area system
under construction
PVA Arnstadt
roof area system
in implementation
Niekrenz/Gubkow
outdoor plant
Generate green solar power with Sonnenexpert
We plan, build, and manage photovoltaic systems of all sizes – from modern rooftop solar installations to large-scale solar parks for businesses and investors. Together, we contribute to the energy transition with innovative solar energy . Our solutions harness the power of the sun efficiently and economically – for a cleaner future and noticeably lower energy costs. Whether you want to produce your own electricity, install a rooftop solar system , or lease your land for a solar park – we support you from the initial concept to implementation. With Sonnenexpert, you can invest in solar power for a sustainable future.
Generate income by leasing open space for photovoltaics with Sonnenexpert
Secure additional income by leasing your rooftop and open space for photovoltaic systems without any additional effort or investment. We are your full-service partner for your leasing needs.
Services from Sonnenexpert
- Implementation of complex PV systems
- Solar roofs for self-supply and saving on electricity costs
- Planning and implementation of solar parks
- Advice on renewable energies and sustainable energy concepts
- Leasing land for solar projects – we make unused land profitable
- Maintenance and technical management of solar systems
Why build with Sonnnexpert?
- Individual advice and tailor-made concepts
- Highest quality in planning, installation and maintenance
- Many years of experience in photovoltaics and renewable energies
- Reliable solar company for owners, businesses and investors
- Experienced qualified employees in the specialized solar company
- Strong partners and manufacturers for the implementation of all solar projects
News at Sonnenexpert
New major project: We are building a photovoltaic roof system for solar energy on the Hanse Center Bentwisch.
Careers in the photovoltaic industry - Job offers at the Sonnenexpert Group
Our solar company, Sonnenexpert, offers excellent career opportunities in the photovoltaic industry . As a growing solar company based in Rostock-Roggentin, we implement modern PV projects on rooftops and open spaces throughout Germany. We are looking for skilled workers, technicians, project managers, electricians, and sales professionals who want to actively shape the energy transition.
Attractive solar jobs at Sonnenexpert in Rostock - Roggentin
On our careers page, you'll find attractive jobs in the solar energy sector, exciting areas of responsibility, and a work environment that values teamwork, modern technology, and long-term prospects. Whether in technical fields, sales, project planning, or on construction sites – at Sonnenexpert, you'll work in a future-oriented market with real development opportunities.
Didn't find a suitable position? Then send us your unsolicited application and show us your potential. We'd be happy to explore how your strengths could best complement our team.
Our premium partners
We work with experienced premium manufacturers. This allows us to guarantee you the highest quality of our products and services.
364273289 kWh
electricity generated per year
2549913.023 sq m
built solar panels
23
Employees
10
Years of Experience
364273.289 kWp
plant size