
cost effective and sustainable complete solution for pv projects
comprehensive service
Technical Engineering
Tailored concepts according to your technical requirements, comprehensive expert knowledge and best practice management
Customized Manufacturing
Preassembled wiring harnesses and ready-to-connect boxes incl. additional protection through internal quality checks
Project-oriented Supply-Chain-Management
Synergy effects thanks to a broad range of products, lean processes and globally reliable delivery logistics
ready-to-plug components
Lower costs & risks
Reduced installation costs and risks through pre-assembled components
Higher plant safety
Longer life of equipment by selected manufacturers and continuous quality controls
Less maintenance required
Easy maintenance thanks to optimally designed components
In the planning stage.
To spare you time-consuming research and comparing one offer with another, take advantage of our wide wealth of experience and bespoke cabling concepts.
On installation.
To save you from cable miscuts, wastage and troubleshooting, we provide comprehensive and matching ready to plug in solutions which you can employ immediately.
At the maintenance.
So that your service team does not spend precious time fault-finding, we provide comprehensive solutions which are based on quality processes, product testing as well as concise planning and matching processes.
On acquisition.
So that you do not have to procure expensive individual components from different suppliers in order to achieve a complete solution, we will deliver a perfectly bespoke installation system.
On installation.
Instead of having to spend money on lengthy and unplanned assembly work on site, we will provide components which can be used immediately at no extra handling cost.
At the maintenance.
To spare you the expense of exchanging or repairing faulty components, we will provide durable components which have been tested within the framework of our in-house quality tests.
In logistics.
In order that your installation team can work without delays, we will deal with the coordination of logistics and the processing at customs.
On installation.
So that you do not run into the danger of installing components which have faults created by manual assembly, we will deliver only industrially manufactured and tested system components.
Always in Plus.
HIS connect plus wiring solution for solar business
The PLUS for all involved parties.
At the development of a HIS CONNECT PLUS® solution, the requirements of all those involved in the project are taken into account. This results in individual benefits for all concerned.

The PLUS forInvestors
- High bankability for simpler project financing
- Better calculation security thanks to the all-in-one solution
- Continuing plant cost-effectiveness

The PLUS forProject developers & EPC companies
- Integrated system for all cabling and switching tasks
- Access to comprehensive HIS Product know-how
- Additional support from HIS PV experts and best practice management
- Much reduced supply chain and access to HIS Logistic expertise
- Pluggable components and reduced installation times
- Frictionless commissioning and compliance with project deadlines

The PLUS forPlant operators, IPP und O&M companies
- Reduced costs in operational plants because of low maintenance
- Reliable energy supply
- Greater plant availability due to long-life cabling and switching solutions
PV projects have many variables.And one constant. HIS CONNECT®
Play it safe with cabling and switching: with a bespoke comprehensive solution from HIS focussed on the specific requirements of your plant.
Each of these plants present their own requirements for cabling and switching solutions.
There is one solution to suit everyone: HIS CONNECT PLUS®.
We assemble.
You benefit.
Assembled Solar cables & Wiring harnesses
- tailor made
- ready to plug in
- quality tested

Reduce costs. Raise profit.
Your best choice for First Solar
HIS CONNECT PLUS®The wiring solution for First Solar Series 6
Thanks to pre-assembled cable harnesses, produced partly automated, delivered ready for installation, you reduce assembly time on site to a minimum. Manual assembly, costly cable waste and time-intensive troubleshooting belong to the past..
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HIS CONNECT® -solar wiring system
HIS CONNECT® stands for high quality components and assembly units which enable a time-saving and frictionless installation for PV installation experts as well as providing a safe and cost effective operation of solar plants.
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HIS CONNECT® components for Connecting
The HIS CONNECT® product portfolio for cabling includes solar cables, connectors, diodes as well as fuses from leading manufacturers specifically configured to the plant and which are ready to plug in. Always with the aim of decreasing installation costs and increasing the cost effectiveness of the plant.
HISkon® PV cabling system
HIS CONNECT® components for Wiring
As well as String boxes in various configurations, in the area of switching, the HIS CONNECT® portfolio also has change-over installations, battery fuse collectors, energy storage solutions and solutions to protect the grid and plant. All quality tested and perfectly matched to the respective plant.
HISbox® string boxes