
TÜV-certified specialist company for the planning, installation and maintenance of photovoltaics, energy storage systems, heat pumps and air conditioning technology in Baden-Württemberg.

GreenSolar365 GmbH
AlthengstettNew on Amplifa
About GreenSolar365
GreenSolar365 GmbH is a TÜV-certified specialist company for photovoltaics and building technology headquartered in Althengstett in the district of Calw. The company plans, installs and maintains photovoltaic systems, battery storage, heat pumps, air conditioning systems with allergy-friendly room ventilation, wallboxes and balcony power plants. In addition, it offers emergency power solutions, tenant electricity, patio canopies with solar roofing and PV inspections with thermography. Its services cover the entire project lifecycle, from energy planning and subsidy consulting to commissioning, followed by maintenance and service – as a complete system from a single source with its own installation teams and no subcontractors. From its location in Althengstett, the company operates throughout the federal state of Baden-Württemberg, with a focus on the district of Calw, Ludwigsburg, Pforzheim and the Enz district, as well as Sindelfingen and Böblingen. According to its own figures, the company has installed more than 500 systems and has over 15 years of experience.
- Site
- Althengstett, Baden-Württemberg
- Processes
- Photovoltaic systems planning, installation and commissioning, Energy storage installation (battery storage, e.g. 13.8 kW), Heat pump installation (with up to 70% KfW subsidy), Air conditioning installation and allergy-friendly room ventilation, Wallbox installation, Patio canopy with solar roofing (solar modules as roofing), Balcony power plants, PV inspection with thermography, maintenance and service
- Materials
- Photovoltaic systems, Energy storage systems, Heat pumps, Air conditioning systems, Wallboxes, Balcony power plants, Patio canopy with solar roofing
- Certificates
- TÜV certification, TÜV certification as a specialist company for photovoltaics
- Industries
- Photovoltaics, Renewable energies, Building technology
- 01
Consulting and energy planning
- 02
Subsidy consulting and quotation preparation
- 03
Installation by in-house installation teams
- 04
Commissioning
- 05
Maintenance, inspection (thermography) and service
Services & Technology
Photovoltaic systems
Planning and installation of PV systems including storage system, emergency power and tenant electricity.
Energy storage systems
Installation of battery storage systems, e.g. systems with 13.8 kW capacity.
Heat pumps
Installation of heat pumps with up to 70% KfW subsidy.
Air conditioning systems
Air conditioning installation with allergy-friendly room ventilation.
Wallboxes
Charging infrastructure for electric vehicles including installation.
Balcony power plants
Ready-to-use solar solutions without elaborate installation.
Patio canopy with solar roofing
Solar modules as roofing for the canopy.
Location

Althengstett
DEHeadquarters
- Materials
- Photovoltaics, energy storage systems, heat pumps, air conditioning systems, wallboxes
- PV inspection with thermography
- Installation teams (own staff)
Products & Services



Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Photovoltaic systems planning, installation and commissioningInstallation | – | – | – | – | – |
| Energy storage installation (battery storage, e.g. 13.8 kW)Installation | – | – | – | – | – |
| Heat pump installation (with up to 70% KfW subsidy)Installation | – | – | – | – | – |
| Air conditioning installation and allergy-friendly room ventilationInstallation | – | – | – | – | – |
| Wallbox installationInstallation | – | – | – | – | – |
| Patio canopy with solar roofing (solar modules as roofing)Installation | – | – | – | – | – |
| Balcony power plantsInstallation | – | – | – | – | – |
| PV inspection with thermography, maintenance and serviceTesting | – | – | – | – | – |
| Energy planning and subsidy consulting (complete systems from a single source)Engineering | – | – | – | – | – |
Additional services
Quality & Certification
GreenSolar365 GmbH is a TÜV-certified specialist company for photovoltaics. Installations are carried out by its own, trained installation teams without subcontractors.
| Evidence | Althengstett |
|---|---|
| TÜV certification as a specialist company for photovoltaics |
History
- 2024
Installation of a PV system at a customer according to a customer review; own statement of over 500 installed systems and more than 15 years of experience