
Master electrician business for electrical installation, photovoltaics, storage solutions, heat pumps and building automation

Heußner-Nuhn GmbH
Am Koppelstück 8, 36286 NeuensteinNew on Amplifa
About Heußner-Nuhn
Heußner-Nuhn GmbH is a master-certified electrical trade business based in Neuenstein-Obergeis (Hesse). The company was founded in 1992 by Carsten Nuhn as a one-man operation and today employs more than 20 staff. Its range of services covers electrical installation in existing and new buildings, photovoltaic systems, storage solutions, heat pumps, lighting and luminaire technology, network technology, smart home and KNX planning, intercom systems, door/gate drives, ventilation and air extraction, electromobility (wallboxes) as well as lightning, surge and fire protection. In addition, the company offers energy consulting, funding research, construction site power, the electrical safety check (E-Check) and customer service including inspection of PV systems. Materials installed include copper (electrical and network technology), steel (lightning protection), aluminium (PV mounting systems) and optical fiber (network technology). Customers are private customers, commercial and industrial clients. Since 2005 the company has been a certified specialist partner of IBC-Solar and Fronius as well as a partner of SMA, SENEC and Merten.
- Site
- Neuenstein
- Processes
- Electrical installation, Photovoltaic system installation, Storage solutions (electricity storage), Heat pump installation, Lighting and luminaire installation, Outdoor lighting, Network technology (installation), Smart home systems
- Materials
- Copper, Optical fiber, Aluminium, Steel, Silicon (PV modules)
- Certificates
- TÜV-tested master business, Specialist business of the electrical guild, Certified specialist partner IBC Solar, Certified Fronius Service Partner, SENEC specialist partner Platinum, Merten installation partner, SMA Solar Partner, Specialist partner IBC-Solar (since 2005), Fronius Service Partner (since 2005)
- Founded
- 1992
- Employees
- more than 20
- Industries
- Private customers, Commercial, Industry
- 01
Planning (KNX, lighting, illumination)
- 02
Installation of electrical/building technology
- 03
Installation of PV, storage, heat pumps, wallboxes
- 04
Testing (E-Check, PV measurement)
- 05
Customer service & maintenance
Materials & Techniques
Copper
Material for electrical, network and lightning protection installations.
Aluminium
Material for mounting systems of photovoltaic systems.
Steel
Material for lightning and surge protection systems.
Optical fiber
Medium in the installed network and media technology.
Silicon (PV modules)
Semiconductor material of the installed photovoltaic modules.
Locations

Neuenstein
DEHeadquarters and administration
- Materials
- Copper, aluminium, steel, optical fiber
Service Areas




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installationAssembly | – | – | – | – | Copper, Plastic |
| Photovoltaic system installationAssembly | – | – | – | – | Silicon (PV modules), Aluminium, Copper |
| Storage solutions (electricity storage)Assembly | – | – | – | – | – |
| Heat pump installationAssembly | – | – | – | – | – |
| Lighting and luminaire installationAssembly | – | – | – | – | – |
| Outdoor lightingAssembly | – | – | – | – | – |
| Network technology (installation)Assembly | – | – | – | – | Copper, Optical fiber |
| Smart home systemsAssembly | – | – | – | – | – |
| KNX planningEngineering | – | – | – | – | – |
| Refurbishment of existing buildings (electrical)Assembly | – | – | – | – | – |
| Door/gate drives (installation)Assembly | – | – | – | – | – |
| Intercom systems (installation)Assembly | – | – | – | – | – |
| Electrical safety check (E-Check)Testing | – | – | – | – | – |
| Lightning and surge protectionAssembly | – | – | – | – | Copper, Steel |
| Fire protection (electrical installation)Assembly | – | – | – | – | – |
| Ventilation and air extraction (installation)Assembly | – | – | – | – | – |
| Infrared heaters (installation)Assembly | – | – | – | – | – |
| Electromobility (wallbox/charging infrastructure)Assembly | – | – | – | – | Copper |
| SAT systemsAssembly | – | – | – | – | – |
| Fire and intrusion alarm systemsAssembly | – | – | – | – | – |
| Camera technologyAssembly | – | – | – | – | – |
| Energy consultingEngineering | – | – | – | – | – |
| Construction site power (provision)Assembly | – | – | – | – | – |
| Measurement/testing of PV systems (reference cell comparison)Testing | – | – | – | – | – |
Additional services
Quality & Partners
As a TÜV-tested master business and specialist business of the electrical guild, the company carries out the electrical safety check (E-Check) and inspects PV systems against calibrated reference cells. Certified specialist partnerships exist with IBC-Solar, Fronius, SMA, SENEC (Platinum) and Merten.
| Evidence | Neuenstein |
|---|---|
| TÜV-tested master business | |
| Specialist business of the electrical guild | |
| Specialist partner IBC-Solar (since 2005) | |
| Fronius Service Partner (since 2005) | |
| SMA Solar Partner | |
| SENEC specialist partner Platinum | |
| Merten installation partner |
History
- 1983
Carsten Nuhn begins electrician training in Neuenstein
- 1992
Founding of the company by Carsten Nuhn as a one-man operation
- 2003
Photovoltaics added to the offering
- 2005
Certified specialist partner of IBC-Solar and Fronius
- 2009
Shift from full feed-in to self-consumption of PV power
- 2020
Relocation to Neuenstein-Obergeis; Marius Nuhn joins the management
- 2021
Marius Nuhn holds half of the company shares
- 2024
Expansion of the company premises in Neuenstein-Obergeis