The renewable energy industry is becoming more and more important for our society. The latest “Renewable Capacity Statistics 2023” report published by the International Renewable Energy Agency (IRENA) showed a 22% increase in photovoltaic power generation capacity worldwide.
At present, renewable energies account for more than 40% of all global installed power generation capacity and, given its advantages over other energy alternatives and the support it is receiving from all government authorities, the trend is clearly upward.
At Sumcab, we invest to create the best solar cables. As a result of this focus on innovation, we have brought the most innovative and reliable cables for photovoltaic installations to market.
Furthermore, we have a broad range of solar cables for different applications aimed at meeting all the various requirements that a photovoltaic installation may present.
General characteristics of a solar cable
A solar cable not only has to offer optimal performance but must also withstand some of the most extreme conditions.
Considering their role and the environment in which they are usually installed, the general characteristics of a solar cable are as follows:
- It must guarantee a long lifespan (approximately 25 years).
- It must offer a current rating capacity that is far higher than a conventional cable.
- It must be compatible with mobile operations in order to enable real-time monitoring.
- It must offer excellent flexibility.
- Due to the installation conditions, it must have a small diameter.
Solar cables from Sumcab
At Sumcab, we have specialised business divisions to enable development of the best solutions for each client.
Sumcab Projects is the company’s business division engaged in the development of major renewable infrastructure projects.
Sumcab Industry meets smaller demands, usually residential, commercial and even industrial installations and always through distribution.
This division has also tackled the development of various types of solar cables to meet the needs of various photovoltaic installations. We recently launched two of our most innovative models.
Sumcab ToughGround cable
Sumcab ToughGround cable is a new robust and ultra-strong product aimed at photovoltaic installations, specifically for low-voltage power lines.
Strength is one of the key characteristics of this product, so much so in fact that it can be directly installed in trenches without having to invest in preparing and adapting the ground.
This cable model saves time and costs while also guaranteeing optimal performance.
Sumsave H1Z2Z2-K solar cable
The Sumsave H1Z2Z2-K solar cable is especially suited to connections between photovoltaic panels, as well as between panels and the DC-AC inverter.
This flexible cable also has an anti-rodent anti-termite sheath and can be used for both mobile services and for fixed installations under TÜV and EN standard certification.
It meets all the technical requirements of a solar cable; from a lifespan of 25 years at 90ºC to a small size that can be installed in any space.
The Sumsuave H1H1Z2Z2-K cable is submersible and has an AD8 protection rating, which guarantees it will continue to operate safely when completely submerged. This cable model is entirely designed for installations with sections that must be submerged or that are located in areas where moisture is present.
It also has an AG2 impact resistance rating and can withstand UV rays, oils and chemical compounds in general.
Its fire-resistant properties are another of its major strengths. It will not spread flames or fire and is halogen-free, meaning it has low-level smoke opacity and gas corrosiveness.
Other solar cables from Sumcab
Our experience and specialisation in solar cables has enabled us to expand our solutions for photovoltaic installations with all sorts of medium- and low-voltage cables, communication cables and cables for transporting energy to storage batteries.
Many of the most interesting products in this area can be found in our online catalogue and include:
- Sumline® RV-R AL
- Sumsolar® (S) AL XZ1-R
- Sumsave® (AS) AL RZ1-R
- Sumline® RC4V-R
- Sumsave® RC4Z1-R
- Sumsolar® RVFV-R ESP
- Sumsave® AL RHV
- Sumline® AL RH5V
- Sumsave® AL RHZ1
- Sumsave® AL RH5VFV
- Sumsave® AL RH5Z1
- Sumline® Modbus RS-485 Li2Y(St)CY
- Sumline® Modbus RS-485 Li2Y(St)CYSWAY
Do you need some personalised advice on solar cables for your photovoltaic installation project? We can help you find the set of cable solutions you need.
Get in touch with us and benefit from our commitment to supporting the renewable energy sector through projects like yours.
