Solar systems for companies and investors from Sonnenexpert
Start / Solar technology / Solar systems
We build solar roofs and solar parks with returns
We from sun expert We are your solar company when it comes to high-performance solar systems for companies and investors. Trust our years of experience in large Solar projects just like investment propertiesWe have the right solar system for your business, as well as a profitable investment in solar energy with a return on investment. Whether you want to make your open space available for a solar park or equip your roof with solar systems – uOur solar experts will be happy to advise you on the diverse possibilities surrounding solar energy. The energy solutions with Solar technology for homes and houses can be found in Offers for private households.
Solar roofs: Modern, high-performance energy generation
Take advantage of the many benefits of solar energy and invest in solar roofs. We offer energy solutions with high-performance solar systems for businesses, including roof renovations.
Why are solar systems the future for businesses?
As a company, you are faced with the challenge of reducing your energy costs while simultaneously assuming responsibility for the environment and society. Switching to solar energy offers a sustainable and future-proof solution.
A decisive advantage lies in the long-term cost savingsAfter a one-time investment in a solar system, companies can generate their own electricity and thus become largely independent of rising energy prices. Over the years, operating costs decrease significantly, and excess electricity generated by photovoltaics can be fed into the grid or stored in energy storage systems.
In addition, solar energy strengthens the sustainable image of a companyTheir customers, partners, and investors are increasingly paying attention to ecological responsibility and preferring companies that actively contribute to the energy transition. Those who use solar energy position themselves as innovative, responsible, and future-oriented.
Political and legal framework conditions also make switching to solar energy attractive: State subsidies, tax advantages and stricter climate regulations increase the pressureto reduce fossil fuels. Companies that switch to solar energy early secure competitive advantages and are better prepared for future regulations.
Last but not least, companies make an important contribution to climate protection by using solar power, because every kilowatt hour of solar energy reduces CO₂ emissions and supports the global fight against climate change.
Take advantage of our experience with solar energy and switch to solar power generation now. Whether solar roof or Solar parkWe have the right energy solutions for every company to generate energy at low cost.
Solar parks: Energy generation as an investment with returns
Do you own land suitable for generating energy with a photovoltaic system? We plan, design, and build a solar park on your open space. Together with you, we will advance the expansion of renewable energy with solar systems, and you'll benefit!
Why should you invest in solar systems?
Solar energy means Climate protection, cost control, independence and future security.
Climate protection and sustainability with sun
Solar energy is emission-free and actively contributes to reducing CO₂ emissions.
It uses an inexhaustible resource of energy: the sun.
Cost savings with solar systems
After installation, ongoing energy costs decrease significantly.
Self-generated electricity makes you more independent from rising electricity prices.
Funding programs and feed-in tariffs increase economic efficiency.
Independence in energy production
Self-consumption of solar power reduces dependence on energy suppliers.
Economic crises or price fluctuations on the energy market have less of an impact.
Increase in property value
Buildings with photovoltaic systems are more attractive for buyers and tenants, as electricity generation can be self-sufficient and independent of dependence on the electricity market
A modern solar system increases the market value and future viability of a property.
Technological progress in solar systems
Solar modules are becoming increasingly more efficient and durable thanks to technological advances, production optimizations, and improved materials.
Storage solutions now also enable flexible use at night.
Economic stimulus with solar energy
Investments in solar energy create jobs in crafts, research and industry.
Regional value creation is strengthened because many services are provided locally.
These are solar systems from Sonnenexpert
See for yourself the solar projects implemented by the Sonnenexpert Group.
in planning
PVA Bentwisch
roof area system
in planning
PVA Bentwisch
roof area system
bentwishes
Mecklenburg-Vorpommern
2026
OPERATION
4.624 kWp
Performance
in planning
PVA Pretzsch
roof area system
in planning
PVA Pretzsch
roof area system
Pretzsch
Saxony-Anhalt
2026
OPERATION
750 kWp
Performance
in planning
PVA Bad Bibra
roof area system
in planning
PVA Bad Bibra
roof area system
Bad Bibrac
Saxony-Anhalt
2026
OPERATION
454 kWp
Performance
under construction
PVA Willich
roof area system
under construction
PVA Willich
roof area system
I want to
Nordrhein-Westfalen
2025
OPERATION
721 kWp
Performance
under construction
PVA Hettstedt
roof area system
under construction
PVA Hettstedt
roof area system
hettstedt
Saxony-Anhalt
2026
OPERATION
954 kWp
Performance
under construction
PVA Bad Düben
roof area system
under construction
PVA Bad Düben
roof area system
Bad Duben
Saxony
2026
OPERATION
512 kWp
Performance
under construction
PVA Arnstadt
roof area system
under construction
PVA Arnstadt
roof area system
Arnstadt
Thuringia
2025
OPERATION
1.000 kWp
Performance
in implementation
Niekrenz/Gubkow
outdoor plant
in implementation
Niekrenz/Gubkow
outdoor plant
Niekrenz/Gubkow
Mecklenburg-Vorpommern
First quarter of 2026
OPERATION
15.395 kWp
Performance
That’s why Sonnenexpert is the partner for your solar system
As a dynamic and innovative Solar company We are committed to the field of renewable energies because we see market changes as an opportunity for greater growth. Our focus is on the marketing and sale of products and services in the field of renewable energies, and we have specialized in photovoltaic systems with enthusiasm.
From the planning and conception of your solar project to the implementation and subsequent Service We provide you with everything you need for sustainable and cost-effective energy production. Our Professionals We will be happy to advise you on your solar project.

