
Planning, installation and technical operations management of rooftop photovoltaic systems for private, commercial, industrial and municipal customers

WIRSOL Aufdach GmbH
WaghäuselNew on Amplifa
About WIRSOL Roof Solutions
WIRSOL Aufdach GmbH (WIRSOL Roof Solutions), based in Waghäusel, plans, develops and installs rooftop photovoltaic systems for private households, commercial and industrial enterprises as well as municipalities. The service portfolio includes project analysis and consulting, component selection, application for funding, installation of PV systems and battery storage, as well as the installation of charging infrastructure for e-mobility. In addition, the company offers technical operations management with 24/7 system monitoring, maintenance, servicing, incident management, system cleaning and warranty processing. Based on more than 16,000 completed photovoltaic projects and an installed total capacity of over 1,500 megawatts, WIRSOL realizes both small systems on residential buildings and large roof systems on logistics complexes, including a 9-megawatt system in Mecklar. Founded in 1997, the company is part of the WIRTH GRUPPE and employs more than 110 staff.
- Site
- Waghäusel
- Processes
- Photovoltaic system installation (rooftop, commercial/industrial/private), Planning and project development of photovoltaic systems, Maintenance and servicing of PV systems (24/7 system monitoring, incident management), Installation of battery storage systems, Installation of wallboxes/charging infrastructure (e-mobility), Photovoltaic cleaning, Planning and development of photovoltaic systems, Installation of rooftop PV systems
- Materials
- Rooftop photovoltaic systems, Battery storage systems, Charging infrastructure / wallboxes
- Certificates
- TÜV Rheinland Training Technology, Creditreform Creditworthiness Certificate
- Employees
- more than 110
- Industries
- Private households, Commercial, Industry, Municipalities, Logistics, Clubs and associations
- 01
Consulting and project analysis
- 02
Planning and project development
- 03
Component selection and funding applications
- 04
Installation of the PV system and storage
- 05
Commissioning
- 06
Technical operations management, maintenance and incident management
Services and System Components
Rooftop photovoltaic systems
Systems on residential, office, commercial and industrial roofs, including large logistics roofs.
Battery storage systems
Storage solutions to increase the self-consumption rate and energy self-sufficiency.
Charging infrastructure / wallboxes
Installation of wallboxes and charging stations in combination with PV power.
Location
Waghäusel
DEHeadquarters
Reference Projects





Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Photovoltaic system installation (rooftop, commercial/industrial/private)Assembly | – | – | – | – | – |
| Planning and project development of photovoltaic systemsEngineering | – | – | – | – | – |
| Maintenance and servicing of PV systems (24/7 system monitoring, incident management)Testing | – | – | – | – | – |
| Installation of battery storage systemsAssembly | – | – | – | – | – |
| Installation of wallboxes/charging infrastructure (e-mobility)Assembly | – | – | – | – | – |
| Photovoltaic cleaningSurface | – | – | – | – | – |
Additional services
Reference customers
Quality and Training
The technical staff were qualified in 2023 through a comprehensive TÜV Rheinland training course on PV systems in order to ensure system quality even under high utilization. In addition, the company employs an IHK-certified data protection officer as well as an information security officer certified according to ISO 27001.
| Evidence | Waghäusel |
|---|---|
| TÜV Rheinland Training Technology | |
| Creditreform Creditworthiness Certificate |
Company History
- 1997
Founding of the WIRTH GRUPPE by Hans Wirth together with his sons Markus and Andreas Wirth
- ca. 2004
Begin as a pioneer in the photovoltaic industry
- 2013
Construction of an 8.1-MWp system on the Multicube Rhein-Neckar (pfenning logistics, Heddesheim), at that time the largest system of its kind in Europe
- 2023
Comprehensive TÜV Rheinland training of technical staff
- 2025
Creditreform Creditworthiness Certificate (valid until 5/2026)