Engineered for high DC voltages, featuring heavy-duty IP65/66 protection and robust lightning surge protection systems ideal for Colombia's utility-scale projects.
Colombia is currently undergoing a rapid transformation in its energy matrix. Moving from hydro-dependency to high-yield non-conventional renewable energy sources (FNCER), the country requires robust electrical hardware designed to withstand highly specific environmental stress. The Unit for Mining and Energy Planning (UPME) and the Ministry of Mines and Energy have instituted stringent regulatory pathways, most notably the RETIE (Reglamento Técnico de Instalaciones Eléctricas) standards, to ensure system safety and prevent grid disruptions.
As a seasoned PV junction box and combiner box manufacturer serving Colombia, Jinan Deming Power Equipment Co., Ltd. addresses the physical realities of the local landscape. Our equipment is engineered to mitigate specific issues native to the region, including extreme UV radiation, severe high-altitude thermal fluctuations, and heavy humidity typical of coastal sites like Barranquilla and Cartagena.
Every commercial and utility-scale solar array installed under Colombia's Law 1715 must conform to RETIE. Our PV junction boxes and array combiner boxes integrate key protective components that meet these strict compliance markers:
For installations in Bogotá, Boyacá, and Cundinamarca (over 2000m altitude), air density is lower. We implement larger clearances and creepage distances to avoid electrical arcing, and derate current metrics to ensure thermal dissipation.
In regions such as La Guajira or Atlántico, ambient air contains high amounts of salinity and moisture. We utilize specialized glass-fiber reinforced polyester (GRP) and polycarbonate housings to prevent rust and corrosion.
Supports seamless integration with Modbus RTU protocols (RS485) allowing SCADA systems in local solar plants to monitor parameters like current per string, cabinet temperature, and surge protective status in real-time.
A trusted name in renewable energy power equipment, utilizing state-of-the-art testing systems and production methods to deliver high-reliability components globally.
Jinan Deming Power Equipment Co., Ltd. is a nationally recognized high-tech enterprise established in 2004, specializing in the research, development, production, and service of renewable energy power equipment and advanced power testing solutions. The company holds ISO9001:2015 certification and has been recognized as a high-tech enterprise by the Chinese government multiple times (2015, 2018). With a dedicated R&D team of 16 engineers including doctoral supervisors and master's degree holders, Deming invests no less than 20% of annual sales revenue into technology development. The company has completed 17 R&D projects in the last three years with 16 scientific and technological achievements transformed into commercial products. Deming's products have been exported to 120+ countries including Germany, Japan, the United States, UK, Canada, Australia, and Brazil, and the company has established cooperative relationships with Fortune 500 enterprises. The company's main products include wind/solar controllers, inverters, frequency converters, and high-power bidirectional DC test power supplies and battery simulators ranging from 150kW to 500kW.
Factory Facility
Production Line
Engineering Hub
Control Panels
Inverter Production
Testing Area
Circuit Assembly
Circuit Board Assembly
Debugging Process
Quality Inspection
Copper Bar Equipment
Electric Ferrowire
Electric Drill
Reflow Soldering
Workbench
Multimeter
LCR AutoTester
Semiconductor Plotter
Digital Oscilloscope
Power Quality Analyzer
Clamp Current Meter
Drawing Design
Computer System
Advanced bidirectional power conversion systems, wind/solar controllers, and high-power DC sources serving the industrial needs of Colombia's growing distribution networks.
Providing structural solutions to power grid instability and battery management for modern off-grid hybrid arrays.
Off-grid regions in Colombia, known as the "Zonas No Interconectadas" (ZNI), encompass over 50% of the national territory (including parts of Chocó, Guainía, and Amazonas). Meeting the power needs of these regions requires robust hybrid management. Our Deming 50kW Hybrid Frequency Regulators and bidirectional converters function as the primary stabilizers in microgrids where solar arrays, wind generation, and legacy diesel backup networks overlap.
By coordinating the DC outputs through high-efficiency PV combiner boxes, industrial facilities can eliminate grid harmonics, smooth power injection, and regulate output voltages under variable weather patterns.
Commercial energy storage systems (BESS) require intelligent pathways to charge lithium battery banks and feedback power during peak rate periods. Our bidirectional DC-DC converters (50kW to 250kW) offer high-efficiency CE-certified operation, enabling smart battery management. With galvanic isolation transformer designs, we protect the physical cells from electrical damage, complying with IEEE and RETIE isolation standard mandates.
Get in touch with our application engineers today. We configure custom inputs (3-in-1 up to 24-in-1 strings), monitoring hardware, and surge ratings configured precisely to your project's altitude and layout.
Send Inquiry NowQuick answers on system deployment, compliance pathways, and engineering configurations for our Colombian partners.
Yes. Our designs are configured using international standards (IEC 60947-3, UL1741) and incorporate components like Class II SPDs and high-voltage DC fuses which satisfy the fundamental technical requirements set out by RETIE for solar PV installations in Colombia.
For high-altitude sites (typically above 2,000 meters), we design enclosures with extended spatial clearances to prevent electrical breakdown in lower air densities. Fuses and switchgears are selected with appropriate current derating factors to prevent thermal build-up inside the cabinet.
Absolutely. We offer standard models with RS485 / Modbus RTU telemetry cards which measure voltage, current per string, internal temperatures, and the state of surge protections. Custom monitoring components can also be integrated during the manufacturing phase according to client requirements.
For coastal installations, we recommend our specialized engineering plastics (polycarbonate) or Glass-Fiber Reinforced Polyester (GRP) enclosures. These materials are UV-stabilized, carry an IP66 rating, and will not corrode in salty, humid coastal environments.
Typically, production takes 15 to 25 days depending on the customization requested. Sea transit to main Colombian ports such as Buenaventura (Pacific) or Cartagena / Barranquilla (Atlantic) usually ranges from 25 to 35 days.
Demin Power
