Q&A
Frequently asked questions and our answers.
General & Portfolio
HIS is your partner for plug-and-play cabling, efficient interconnection, and smart energy systems—from planning to implementation.
HIS Connect – PV Cabling & Components
A modular system consisting of PV cables, connectors, distributors, inline fuses, and string combiner boxes – for easy, safe installation.
Pre-assembled cable harnesses & conductor sets
Faster, error-free installation on site and lower overall costs – especially for large projects.
HIS Energy – Battery Storage & Energy Management
Commercial BESS solutions including energy management – for integrating renewable energies and optimizing load profiles.
EVtap – AC/DC charging solutions
A product line for commercial AC and DC charging infrastructure, with a focus on efficiency, reliability, and flexible control of energy flows.
Engineering, project launch & collaboration
Simply get in touch and send us your project data (e.g., cable lists/layouts). We will review, advise, and provide a quote + implementation path.
Quality, safety & sustainability
Through industry-grade components, documented testing, and standard compliance for each product. Data sheets/manuals provide specifications and testing information.
Contact & Support
Via our headquarters in Oberzent or directly by email/phone – our team can help with sales, technical, and HR issues.