
Planning, installation and maintenance of photovoltaic systems and battery storage from Zwingenberg.

OnTour Solar Service & Vertriebs GmbH
ZwingenbergNew on Amplifa
About OnTour Solar
OnTour Solar Service & Vertriebs GmbH is a regional photovoltaic specialist company based in Zwingenberg an der Bergstraße (Rhine-Main region). The company offers a full service for photovoltaic systems: from initial consultation, site and economic viability analysis, through individual planning, permitting and funding applications, to the installation of rooftop systems, cabling, installation of inverters and storage systems, as well as commissioning and training. The portfolio is complemented by balcony power systems (VitaPower system with 6-kWh storage), battery storage and emergency power solutions from partner AlphaESS, intelligent energy management, as well as maintenance and support. Photovoltaic modules from Bauer Solar bearing the label "Engineered in Germany" with a 30-year product and performance warranty are used. Customers include private households as well as commercial and industrial customers; completed projects range from small rooftop systems (approx. 9–55 kWp) to large projects such as 750 kWp in Norway and 229 kWp in Athens. According to the company's own statement, it has almost 20 years of experience in the solar industry.
- Site
- Zwingenberg
- Processes
- Installation of balcony power systems incl. modules and mounting system, System registration with the utility provider / permits and funding applications, Commissioning, acceptance and training for PV systems, Maintenance and support of PV systems and balcony power systems, Full-service PV: planning, installation, commissioning, Economic viability analysis, Intelligent energy management, Battery storage / emergency power solutions
- Materials
- Bauer Solar photovoltaic modules (premium glass-glass modules, Engineered in Germany), Balcony power system VitaPower (AlphaESS), AlphaESS battery storage (6 kWh storage, emergency power function), Bauer Solar Photovoltaic Modules, AlphaESS Battery Storage, VitaPower Balcony Power System (AlphaESS)
- Certificates
- Certified AlphaESS partner, Recognized Bauer Solar partner
- Industries
- Photovoltaics, Private households, Commercial/Industry
- 01
Initial consultation
- 02
Site analysis
- 03
Economic viability analysis
- 04
Planning
- 05
Permits and funding applications
- 06
Installation (roof mounting, cabling, inverter and storage)
- 07
Commissioning and training
- 08
Maintenance and support
Modules and Components
Bauer Solar Photovoltaic Modules
Premium glass-glass modules "Engineered in Germany" with a 30-year product and performance warranty.
AlphaESS Battery Storage
Storage solutions incl. emergency power function and intelligent energy management.
VitaPower Balcony Power System (AlphaESS)
Compact plug-and-play system with micro-inverter and 6-kWh storage.
Location
Zwingenberg
DEHeadquarters
Systems and Projects





Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Installation | – | – | – | – | PV modules (Bauer Solar), Inverters, Battery storage (AlphaESS), Mounting system |
| Installation of balcony power systems incl. modules and mounting systemInstallation | – | – | – | – | PV modules (Bauer), Micro-inverter, 6 kWh storage, Mounting system |
| Engineering | – | – | – | – | – |
| System registration with the utility provider / permits and funding applicationsEngineering | – | – | – | – | – |
| Commissioning, acceptance and training for PV systemsTesting | – | – | – | – | – |
| Maintenance and support of PV systems and balcony power systemsTesting | – | – | – | – | – |
Additional services
Quality and Partners
As a specialist company, OnTour Solar handles planning, professional installation, commissioning, acceptance and training. Customer reviews on ProvenExpert show 4.78/5 points from 51 reviews.
| Evidence | Zwingenberg |
|---|---|
| Certified AlphaESS partner | |
| Recognized Bauer Solar partner |
History
Almost 20 years of experience in the solar industry (according to website)