Our experience for your construction project


One of our core competencies is the construction of power plants and managing services around the construction. sun.factory builds self-planned photovoltaic plants as well as third-party plants in cooperation with bos.ten AG and covers the plants maintenance. We offer our whole range of services as individual services but can also act as an EPC. 

Contact us for more information | TEL.: +49 941 39647-0 | MAIL: This email address is being protected from spambots. You need JavaScript enabled to view it.

Construction of pv free field sysetms

As a wholly-owned subsidiary of bos.ten AG, we do not only build PV systems developed within the group of companies, but also take on projects for the construction of other systems. When it comes to our range of service we can offer two options: either each service as an individual module or a full package of services, acting as a general contractor.

Advantages for you:

  • Project development, technical planning and construction from a single source
  • Construction supervision across all stages of the work
  • High standards of quality
  • Complete documentation
  • Effortless dismantling of frames
  • Easy and protected cable laying in the frames
  • Installation of the required telecontrol engineering plus remote monitoring
  • Low-loss transformers

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Construction of pv rooftop systems

Our well designed and carefully constructed assembly units can be adjusted to the individual needs of our customers. Whether you have a pitched or flat roof or facade-mounted system, we have the right solution for you. Would a south-facing system or east-west facing set-up optimized for domestic consumption make more sense? Whatever the case may be, we design the ideal system for you that is tailored to your specific requirements.

Advantages for you:

  • Quick mounting without damage to the roof
  • Minimal load of 10 to 15 kg per square meter
  • Aerodynamic mounting systems for flat roofs
  • Made in Germany - tested in accordance with VDE guidelines
  • Specially authorised protection mats
  • No visual disturbance for neighbours due to flat assembly systems
  • Long-term cooperation with our trusted partners

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Construction management and supervision

Our specialists accompany and examine the construction activities to make sure all agreed services are executed sophisticatedly as stipulated. We oversee the implementation of all negotiated services in accordance with contractual terms and standards of quality, keep an eye on the conditions set by the approving authorities and make sure that deadlines and budgets are met. According to your needs we can take over the construction management of your team both in Germany and abroad.

Advantages for you:

  • Independent assessment of building progress and time schedule
  • Guarantee of high quality standards
  • Identification of discrepancies between planning and implementation
  • Continuous consultation with the construction manager on site
  • Creation of a protocol on construction progress

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Combined heat and power plant

A combined heat and power plant (CHP plant) produces both heat and power. Through connecting both heat generators to the heating system, CHP plants are ideal for both residential and commercial properties. Produced warmth is used nearly lossless for heating. Energy that is generated and not used can be stored or fed into the public grid. We desing the use of CHP plants individually according to the conditions on site and your individual requests. We calculate your personal savings potential and the amortization period of your CHP plant, as well as taking on maintenance and repairs.

Advantages for you:

  • Long-term savings on power and heat
  • Central supply of power, heat and refridgeration
  • Combinable with other forms of energy generation (photovoltaic, wind, etc.)
  • 100% CO2-neutral through the use of biogas
  • Independent energy supply
  • Standby functionality

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Combined-cicle power stations

A combined-cycle power station links different forms of energy generation and is the ideal way to bring together the advantages of several types of energy sources. Proactive forecast-based management and control allow for the development of a demand-driven power plant suitable for covering base loads with a high degree of independence from the energy supplier.

Advantages for you:

  • Minimization of energy procurement costs
  • Demand-based power distribution
  • Minimization of peak loads
  • Avoidance of surplus supply to the public power grid
  • Optimal combination of the different advantages of renewable energies
  • Economical and ecological provision of power and heat energy

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We are part of bos.ten group. Read more here

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sun.factory Deutschland GmbH
A subsidiary of bos.ten group

Franz-von-Taxis-Ring 30-32 | D-93049 Regensburg

Phone    +49 941 39 647-0
E-Mail    info@sun-factory.eu