https://www.emc-direct.de/en/ EMC-direct - Technical contributions en-en Fri, 10 Jul 2026 07:35:40 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/cable-ties-for-photovoltaic-systems-pa6.6-pa12-or-stainless-steel https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/cable-ties-for-photovoltaic-systems-pa6.6-pa12-or-stainless-steel Safe Cable Management in PV Systems: A Material Review of PA6.6, PA12, and Stainless Steel—Which Cable Ties Will Last 20+ Years in a Solar Park. Technical contributions Wed, 24 Jun 2026 08:30:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/sizing-solar-cables-correctly-cross-section-standards https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/sizing-solar-cables-correctly-cross-section-standards Planning the cross-section, voltage drop, and installation of solar cables in accordance with standards—with practical tips for the safe design of PV systems. Technical contributions Tue, 23 Jun 2026 08:00:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/crimping-tool-for-photovoltaics-ensuring-quality https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/crimping-tool-for-photovoltaics-ensuring-quality How to Identify High-Quality Crimping and Stripping Tools: What Professionals Look for in Solar Cables—and Why Good Connections Make a PV System Safer. Technical contributions Mon, 22 Jun 2026 15:00:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/dc-connectors-in-pv-systems-quality-is-key https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/dc-connectors-in-pv-systems-quality-is-key DC connectors are a key factor in the safety and efficiency of any PV system. This article explains the actual differences in the quality of the housing, contact elements, and the MC4 standard—and which common installation errors can be avoided. Technical contributions Mon, 22 Jun 2026 12:00:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/cable-protection-for-ground-mounted-pv-systems-avoiding-mistakes https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/cable-protection-for-ground-mounted-pv-systems-avoiding-mistakes Proper cable routing helps prevent damage to ground-mounted PV systems: Select and install UV-resistant conduits, cable ties, and strain relief correctly. Technical contributions Fri, 19 Jun 2026 15:45:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/crimping-dc-connectors-safe-and-professional-installation-in-pv-systems https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/crimping-dc-connectors-safe-and-professional-installation-in-pv-systems Errors when crimping DC connectors can endanger solar systems. Here’s how to make a proper crimp connection—from material selection to quality control. Technical contributions Thu, 18 Jun 2026 08:30:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/no-cross-connection-with-pv-connectors-the-most-important-rules https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/no-cross-connection-with-pv-connectors-the-most-important-rules Why cross-connection is dangerous for PV connectors: higher contact resistance, fire hazard, and non-compliance with standards. An overview of the most important rules. Technical contributions Wed, 17 Jun 2026 14:30:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/uv-resistant-cable-ties-protective-conduits-for-pv-systems https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/uv-resistant-cable-ties-protective-conduits-for-pv-systems The UV resistance of cable ties and protective conduits determines the service life of photovoltaic systems. Here’s how designers can choose the right materials. Technical contributions Tue, 16 Jun 2026 08:00:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/drone-thermography-how-operators-can-detect-gradual-declines-in-pv-output-early-on https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/drone-thermography-how-operators-can-detect-gradual-declines-in-pv-output-early-on Drone-based thermography can be used to detect hidden defects in photovoltaic systems. This allows operators to ensure consistent energy production throughout the system’s entire lifespan. Technical contributions Mon, 15 Jun 2026 11:26:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/fire-protection-for-pv-systems-recognizing-and-avoiding-risks https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/fire-protection-for-pv-systems-recognizing-and-avoiding-risks Fires in PV systems are rare, but have serious consequences. Find out what the typical causes are and how planners, EPCs and purchasers can minimize risks in a targeted manner. Technical contributions Tue, 09 Jun 2026 12:00:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/causes-of-damage-to-pv-systems-when-human-error-becomes-expensive https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/causes-of-damage-to-pv-systems-when-human-error-becomes-expensive Over half of all PV damage is caused by avoidable installation errors - an overview of causes, risks and effective cable protection. Technical contributions Tue, 09 Jun 2026 09:30:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/photovoltaik-kabel-aussen-verlegen-die-anleitung-fuer-schutz-normen https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/photovoltaik-kabel-aussen-verlegen-die-anleitung-fuer-schutz-normen Wer Photovoltaik-Kabel außen verlegen möchte, muss auf UV-beständige Leitungen nach EN 50618, die Vermeidung von Induktionsschleifen und einen robusten mechanischen Schutz achten. Eine fachgerechte Installation verhindert Isolationsfehler, minimiert die Brandgefahr und sichert... Technical contributions Wed, 27 May 2026 10:30:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/crimping-in-the-pv-industry-choosing-the-right-tool https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/crimping-in-the-pv-industry-choosing-the-right-tool How high-quality crimping tools and pre-assembled cable harnesses ensure the safety, performance, and service life of DC connections in ground-mounted PV systems. Technical contributions Wed, 20 May 2026 14:00:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/pv-system-cabling-ensure-performance-through-correct-cabling https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/pv-system-cabling-ensure-performance-through-correct-cabling Bifacial modules are one of the increasingly widespread technologies in modern solar systems in Germany and Europe. However, their ability to convert sunlight into electricity on both the front and back of the module significantly increases the technical requirements for cable... Technical contributions Mon, 20 Apr 2026 10:15:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/drainage-clips-against-soiling-increased-yield-through-optimized-module-drainage https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/drainage-clips-against-soiling-increased-yield-through-optimized-module-drainage Soiling can significantly impair the performance of your PV system. Even slight soiling leads to a loss of efficiency and can reduce the service life of the modules. Drainage clips offer a practical solution here. Technical contributions Sun, 19 Apr 2026 11:15:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/pa12-and-stainless-steel-materials-for-durable-photovoltaic-installations https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/pa12-and-stainless-steel-materials-for-durable-photovoltaic-installations The service life of a photovoltaic system depends not only on the quality of the solar modules, but also to a large extent on the mounting and connection materials used. Find out more here. Technical contributions Tue, 14 Apr 2026 10:15:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/clamp-bifacial-modules-correctly-optimal-installation-for-bifacial-photovoltaic-modules https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/clamp-bifacial-modules-correctly-optimal-installation-for-bifacial-photovoltaic-modules In Germany and Europe, bifacial modules are one of the increasingly widespread technologies in the field of modern solar systems. However, their ability to convert sunlight into electricity on both the front and back of the module significantly increases the technical requirem... Technical contributions Tue, 24 Feb 2026 10:15:00 +0100 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/crimping-technology-in-photovoltaics-why-crimping-remains-the-gold-standard https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/crimping-technology-in-photovoltaics-why-crimping-remains-the-gold-standard Reliable electrical connections are a key requirement for the safe operation of photovoltaic systems. Even the smallest contact faults can lead to increased contact resistance, heat generation or, in extreme cases, arcing in the long term. Technical contributions Wed, 18 Feb 2026 09:15:00 +0100 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/cable-protection-in-solar-parks-the-right-choice-of-uv-resistant-conduits https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/cable-protection-in-solar-parks-the-right-choice-of-uv-resistant-conduits Protective pipes in PV systems are often underestimated - yet they have a significant influence on service life and operational safety. Black is not a UV certificate: only long-term UV-stabilized pipes made of PP-UV, HDPE-UV or PVC-U with a documented test certificate are suit... Technical contributions Wed, 29 Oct 2025 09:30:00 +0100 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/dc-plug-cross-mounting-on-pv-systems-an-underestimated-safety-risk https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/dc-plug-cross-mounting-on-pv-systems-an-underestimated-safety-risk DC connectors that can be mechanically joined together are by no means safe to combine. Cross-installation - i.e. mixing connectors from different manufacturers - is one of the most common and most dangerous installation errors in photovoltaic systems. What appears to be a pra... Technical contributions Wed, 24 Sep 2025 15:30:00 +0200 https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/why-installation-errors-in-photovoltaic-systems-cause-long-term-damage https://www.emc-direct.de/en/the-company/news-technical-articles/technical-contributions/why-installation-errors-in-photovoltaic-systems-cause-long-term-damage Installation errors in photovoltaic systems are among the most common causes of damage and yield losses. The technical article explains typical sources of error and shows practical solutions. Technical contributions Sun, 09 Feb 2025 10:15:00 +0100