Direct-from-factory high-voltage connectivity elements designed for rapid deployment, extreme waterproofing, and long-term durability in Colombia’s C&I and utility-scale PV segments.
Colombia is experiencing an unprecedented expansion in renewable energy. Driven by national laws such as Ley 1715 de 2014 and Ley 2099 de 2021, which offer attractive tax incentives (VAT exclusion, income tax deductions, and tariff exemptions), the country is shifting rapidly toward utility-scale and distributed solar generation. High-irradiation zones such as La Guajira, Cesar, Valle del Cauca, and the Caribbean coast are attracting massive global investments. Furthermore, the expansion of commercial and industrial (C&I) rooftop solar in cities like Bogotá, Medellín, and Cali has created a critical demand for top-tier balance of system (BOS) components.
However, Colombia’s unique topography and microclimates present intense engineering hurdles for solar balance of system infrastructure. High-altitude installations in the Andean mountain range (up to 2,600+ meters above sea level) expose cables and connectors to extreme ultraviolet (UV) radiation, which accelerates molecular degradation in standard plastics. Conversely, coastal projects in cities like Barranquilla and Cartagena subject components to high humidity and salt spray, leading to galvanic corrosion and insulation degradation.
To ensure a 25-year operational lifespan for solar systems in Colombia, PV DC cables and connectors must adhere to strict environmental resilience thresholds:
| Environmental Factor | Andean Mountain Regions | Caribbean Coast Regions |
|---|---|---|
| UV Radiation Index | Extreme (UV Index 11-16) | Very High (UV Index 8-11) |
| Relative Humidity | Moderate (50% - 70%) | Extreme (85% - 98%) |
| Salinity Exposure | Negligible | High (ISO 9227 C5-M Corrosive) |
| Required Cable Rating | H1Z2Z2-K (RETIE compliant) | H1Z2Z2-K + High Hydrolysis Res. |
Navigating regulatory compliance in Colombia is essential for project approvals and insurance validity. All electrical products must satisfy the Reglamento Técnico de Instalaciones Eléctricas (RETIE).
Cables and connectors must comply with RETIE requirements, which heavily references the Colombian Electrical Code (NTC 2050). The use of non-compliant materials results in grid-interconnection rejection and legal penalties. Our PV cables are designed to match EN 50618 and IEC 62930 specifications, ensuring seamless homologation under Colombian standards.
Modern utility-scale solar farms in Colombia are moving from 1000V to 1500V systems. Our 1500V PV connectors (such as the Leader 1500V IP68 models) are designed to handle high electrical loads with minimal thermal loss, allowing designers to plan longer strings and reduce total balance-of-system cost.
Torrential rainfall patterns during Colombia's rainy seasons can lead to temporary flooding in ground-mount tracking systems. Connectors must maintain a true IP67 or IP68 ingress protection rating. Our waterproof MC4 connectors use high-grade EPDM/silicon sealing rings to eliminate water ingress and avoid insulation faults.
To secure the performance of solar power plants across Colombia, standard PVC insulation is insufficient. Here is how our cross-linked polyolefin (XLPO) technology compares to traditional materials.
| Parameter / Property | Standard PVC Cable | Jonas Premium XLPO Cable (TUV/EN50618) | Impact on Colombian Projects |
|---|---|---|---|
| Max. Conductor Temp. | 70°C | 120°C (Up to 20,000 hours) | Permits higher ampacity in hot regions like La Guajira. |
| UV Resistance | Weak (Degrades in 2-3 years) | Excellent (passes 720h UV chamber testing) | Critical for high-altitude Andean solar setups. |
| Acid & Alkali Resistance | Moderate | Excellent | Prevents deterioration in agricultural and industrial areas. |
| Water Ingress Resistance | Low (Prone to insulation breakdown) | High Hydrolysis Resistance (IP68 compatible) | Prevents grounding errors during heavy tropical storms. |
| Expected Lifespan | 5-8 Years | >25 Years | Aligns with typical power purchase agreement (PPA) terms. |
Securing reliable components from China is a key cost-control strategy for international EPC companies operating in Colombia. As a specialized solar cable and connector manufacturer based in Xiamen, China, Xiamen Jonas Energy Co., Ltd. offers a robust alternative to expensive local distribution markups. We bridge the gap between Tier-1 quality standards and competitive manufacturing economics.
Our production processes leverage high-speed automation, ensuring that copper conductors, tin-plating layers, and injection-molded insulation housings are produced within extremely narrow tolerances. By exporting directly, we provide Colombian project developers with optimized logistical solutions, straight from our Xiamen facilities to key Colombian ports like **Barranquilla, Buenaventura, and Cartagena**.
We recognize that project timeline delays can lead to high daily penalties. That is why we provide optimized shipping frameworks directly to Colombia’s main maritime entry points:
Ideal destination for projects located in Valle del Cauca, Cali, Tolima, and southwestern solar developments.
Direct access to northern solar zones in La Guajira, Cesar, Magdalena, and Bolivar.
Supplied on robust wooden/plastic drum reels wrapped in protective polymer sheets to prevent moisture absorption during maritime transit.
In utility-scale projects, balance-of-system (BOS) components represent less than 2% of the capital expenditure (CAPEX) but account for over 35% of post-commissioning maintenance issues.
High contact resistance at the connector interface is a primary source of energy loss and fire risk. Our connectors utilize precision-machined copper pins coated with thick tin layers. This design ensures that the contact resistance remains below 0.25 mΩ, significantly reducing heat buildup even when carrying continuous currents of up to 30A or 40A at high ambient temperatures.
Incompatibilities between different connector brands on the same string can lead to micro-gaps, moisture accumulation, and eventual arc flashes. We recommend using unified connector series across the entire DC field. Our products are fully compatible with standard MC4 sizing guidelines and pass rigorous cross-mating mechanical tests to ensure a gas-tight seal.
Our PV cables use cross-linked polyolefin (XLPO) for both insulation and outer jackets. Unlike PVC, XLPO does not dry out, crack, or release corrosive halogens when exposed to extreme thermal cycling or direct sunlight. This ensures that the cable system matches the 25-year structural design life of the solar modules.
Optimize your installation workflow in Colombia with specialized branch connectors and durable wire assemblies that minimize manual crimping work on-site.
Your Trusted Manufacturing Partner for Photovoltaic and Energy Storage Solutions.
Xiamen Jonas Energy Co., Ltd. is a professional provider of renewable energy solutions, headquartered in Xiamen, Fujian Province, China. Since its establishment, the company has been dedicated to the research, development, manufacturing, and global distribution of advanced photovoltaic and energy storage products.
With a strong commitment to innovation and sustainability, Jonas Energy offers a comprehensive portfolio of solar energy solutions, including solar panels, inverters, energy storage batteries, mounting systems, and complete solar power generation systems. Our products are designed to meet the diverse needs of residential, commercial, industrial, and utility-scale projects worldwide.
We work closely with internationally recognized manufacturers and technology partners to provide a wide range of reliable energy storage solutions, including wall-mounted batteries, all-in-one storage systems, rack-mounted batteries, and containerized energy storage systems (ESS). Through continuous innovation and strategic partnerships, we help customers achieve greater energy independence and efficiency.
As a high-tech enterprise, Jonas Energy operates modern production facilities equipped with advanced manufacturing and testing equipment. Our annual production capacity reaches several gigawatts, enabling us to efficiently serve customers across global markets.
Discover our wide-ranging portfolio of DC system components, engineered for minimal energy attenuation and high mechanical resistance under tropical weather conditions.
Get answers to the most common queries from Colombian EPC contractors, developers, and procurement managers.
Yes. RETIE regulates that all electrical products used in Colombia must satisfy strict safety requirements. While RETIE does not directly issue factory certificates outside Colombia, it recognizes international standards such as TUV (EN 50618) and IEC (IEC 62930). Our solar cables are fully certified under these European standards, allowing Colombian importers to easily obtain local RETIE conformity certificates (homologation) through certified local inspectors.
Moving from 1000V to 1500V allows developers to increase string lengths by up to 50%, reducing the total number of combiner boxes, DC cables, and structural connection points. This directly translates to lower balance-of-system (BOS) capital costs and fewer wire connections, minimizing overall maintenance overhead. Our 1500V IP68 connectors are specifically rated to support these high-voltage configurations safely.
High-altitude cities like Bogotá and Medellín experience elevated UV indices that degrade standard wire insulation within years. Our solar cables utilize specialized cross-linked polyolefin (XLPO) materials for both insulation and jacketing. XLPO possesses superior molecular bonds created by cross-linking, which prevents degradation, cracking, and loss of insulation resistance under continuous ultraviolet exposure.
Shipping transit times from Xiamen Port to Colombian ports vary by route. The typical ocean freight transit time to the Port of Buenaventura (Pacific side) is between 25 and 30 days. For ports on the Caribbean coast, such as Cartagena or Barranquilla, the transit time is approximately 35 to 40 days. We provide complete commercial documentation, packing lists, and TUV certificates to ensure smooth Colombian customs clearance.
Absolutely. We provide comprehensive OEM/ODM services. We can pre-cut solar DC cables to your specific layout requirements, pre-crimp MC4 connectors in our quality-controlled factory, and perform 100% electrical continuity and pull tests before shipping. This significantly reduces on-site labor costs and avoids installation errors during construction.
Contact our engineering support team today for detailed data sheets, RETIE-compliance documentation, and direct-from-factory volume pricing.
Jonas Energy