Connectivity solutions for solar parks

Complete solutions and project handling for your LAPP PV system

Securing the future with solar energy.

Solar energy is the future. Every year, the sun provides us with around 10,000 times the global energy requirements of mankind. The tremendous potential of the largest energy source can be nowhere near exploited, but we can all benefit from it – with photovoltaic systems that make efficient use of the energy. Since the increasing system voltage of modern photovoltaic systems requires equally more powerful cables and components, LAPP has established itself as a leading provider of innovative and high-quality solutions in the field of solar cables and connectors.

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Everything from a single source

LAPP is the reliable system provider that supplies you with everything you need to connect your photovoltaic system to the power grid.

One contact person

Our experts will work with you to develop individual solutions which are tailored to your needs.

Ready worldwide

Our global presence allows us to support your project in the best possible way – on time and with special knowledge of the local conditions.

Logistical excellence

Our innovative solutions are guaranteed to provide the ultimate flexibility for fulfilling your requirements.

Products for PV systems

Standards: EN 50618 / HD 60364-5-52 / IEC 62930 / H1Z2Z2-K / UL 854

Copper

  • NYY
  • (N)YY
  • RV-k
  • RZ1-k
  • CU-XLPE-SWA-PVC
  • CU-XLPE-LSZH-SWA-LSZH

Aluminum

  • NAYY
  • (N)AYY
  • RV-AI
  • XZ1(S) AI

Standards: IEC 60502.1 / IEC 60228 / HD603 / BS 5467/ BS 6724 / VDE0276-603

Copper

  • N2XS(F)2Y
  • N2XS(FL)2Y
  • (N)2XS(F)2Y
  • (N)2XS(FL)2Y
  • XLPE-PVC CU
  • XLPE-MDPE CU
  • XLPE-LSZH CU

Aluminum

  • NA2XS(F)2Y
  • NA2XS(FL)2Y
  • (N)A2XS(F)2Y
  • (N)A2XS(FL)2Y
  • XLPE LSZH Al

Standards: IEC 60502.2 / IEC 60228 / HD620 / BS 7870 / BS 7835 / BS 6622 / VDE 0276-620

Solution for solar parks

We are your one-stop shop for all the connections you need for your solar park, from cables to connectors.

Customised connectivity solutions

  • Cost savings: Shorter installation time and reduction in labour costs
  • Customised lengths and tailor-made connection solutions
  • Customised markings possible with LAPP FLEXIMARK® marking systems
  • Labelling of patches also possible on customer request (length, customer number, etc.)

Quality and security

We test all patches 100% at the end of production to ensure full functionality and the highest quality.

  • Our ready-made garments are manufactured in Germany in LAPP factories under strict quality controls
  • No faults: all connections are tested after production to ensure 100% fault-free products
  • Additional connection certificates can be provided if required

Services

We do our best to provide you with the best possible support to make your project a success.

  • Short-term and large-volume production possible for all lengths, even for large PV projects
  • Direct delivery on site possible at the customer's request
  • Customised packaging can be realised according to customer requirements

EPIC® solar connectors
Explore our extensive product portfolio for photovoltaic systems and find out more about EPIC® solar connectors.
Download the EPIC® product overview now
On the safe side: standards for the solar industry

Standards provide guidelines for manufacturers, installers and inspectors to ensure that photovoltaic systems provide electricity safely, efficiently and reliably by complying with the quality and safety regulations. Solar solutions from LAPP meet these standards. An overview of the key standards.

VDE (Association for Electrical, Electronic & Information Technologies)

VDE is a German association that develops standards and guidelines for electrical and electronic products. VDE standards cover different aspects of solar technology, including the safety, performance and installation of photovoltaic systems.

IEC (International Electrotechnical Commission)

This global non-profit committee is active in more than 170 countries, and develops international standards for electrical engineering, electronics and related technologies. The IEC standards for solar technology include guidelines for photovoltaic modules, inverters, power measurement, installation, safety and more.

BS (British Standards)

The national standardisation body in Great Britain was the first of its kind in the world. Its standards include guidelines for various aspects of solar technology, which are similar to the IEC standards, but can also contain specific requirements for the British market.

The growing system voltage due to increasingly modern PV systems requires equally more powerful cables and components. At LAPP, we have been meeting this challenge for many years and tackle tasks with innovative solutions. To meet the constantly arising challenges caused by system voltage increases, we develop high-quality cables and components with a long service life and extreme robustness as the products are constantly exposed to the wind and weather. Reliable performance requires exceptional weather resistance to heat, wind and frost – and rodent protection is recommended too. At the same time, modern PV systems can supply energy for several decades.

To exploit the full potential of the power supply, the relatively young industry is working on new technologies and applications such as organic photovoltaics (OPV). The photovoltaic industry’s requirements for cabling solutions range from large, robust cables for direct burial in power stations right through to sophisticated connection systems for flexible OPV modules.

All these requirements pose a major challenge – and we are able to offer successful solutions owing to our experience and expertise.

High-quality products and easy assembly are crucial factors when it comes to making a selection. If one cable becomes brittle or malfunctions, it affects all other cables from the same reel. Since new installations and removals can be very expensive, investing in durable and high-quality materials is worthwhile in the long run.

When purchasing a solar connector, please be aware of the following points:

  • Product selection: Use the EPIC® SOLAR 4Plus male connector and the EPIC® SOLAR 4Plus female connector made of high-quality, UV-resistant plastic.
  • Crimp connections which have been carried out in a regulation-compliant manner are the best connections between cables and connectors. They reliably transmit solar energy throughout the photovoltaic system’s entire service life – over decades. Our LAPP connector system has a crimp termination for cable cross-sections up to 10 mm².
  • The TÜV certification and the tests in accordance with the standard DIN EN 62852 (relevant for connectors for DC voltage applications in photovoltaic systems) indicate quality.

We are constantly developing our products and services. Striving for the greatest possible durability, robustness and extreme flexibility is what drives us. Thanks to special sheath materials, LAPP solar cables aren't just flame-retardant and halogen-free, they’re also resistant to ozone and UV. Our solar cables and solar connectors can withstand extreme weather conditions such as heat, wind and frost, making them perfect for use in your outdoor systems.

The products in a solar system are exposed to the sun for years. The transmission of energy and the high resistance heat up cables and connectors, while the constant alternation between warm and cold due to the sun’s rays and heating during operation causes cables and connectors to be come brittle.

A variety of inspections and performance tests have been carried out with our ÖLFLEX® cables, solar cables, SKINTOP® cable glands and EPIC® SOLAR connectors in close cooperation with customers, the TÜV and the North American UL approval institute. This enables us to guarantee our quality standards. Our products are suitable for use worldwide and, of course, are RoHS-compliant.

Can't find the right solar product for your needs? Together, we can develop individual solutions, customized for you. Our experts would be happy to guide you.

Incidentally: expert knowledge is required not only when selecting the components used, but also for assembling and using the components correctly. We would be glad to assist you on site as well.

Everything from a single source. With us as a partner. Our project business team will be happy to advise you on the planning and implementation of your PV systems.