CE Certified Solar Thermal & Photovoltaic Systems

Premium B2B Engineering & Supply Chain Integration for Global Energy Project Developers and EPC Contractors

Strategic Evolution of Solar Thermal and PV Co-Generation

The global renewable transition is shifting from simple photovoltaic electrical generation to highly integrated Solar Thermal Systems, thermal-PV cogeneration (PVT), and advanced hybrid systems. Modern architectural demands and thermodynamic optimizations require systems that address both heating and electricity requirements to minimize the levelized cost of energy (LCOE) and the levelized cost of heat (LCOH).

By capturing thermal losses from solar collectors or utilizing dual-action absorption systems, global enterprises can drastically lower process heating requirements in chemical, textile, and manufacturing environments. Our CE Certified products align with this vision, matching high-capacity electrical output with integrated storage capabilities, allowing for seamless synergy with heat pumps, geothermal arrays, and thermal district lines.

>22%
Module Efficiency
CE
Certified Standards
100%
EL Inspected
25Yr
Linear Warranty

Global Procurement Optimization: Navigating Compliance and ESG Goals

Demanding Compliance Pathways

For European and North American projects, simple efficiency claims are not enough. B2B buyers require detailed CE markings, RoHS documentation, and adherence to Low Voltage Directive (LVD) and Electromagnetic Compatibility (EMC) regulations to qualify for project bankability and institutional financing.

Mitigating Ambient Operations Risk

Solar assets deployed in extreme environments face thermal degradation and mechanical loading. Advanced materials, such as double-glass configurations and cadmium telluride thin films, maintain stable power output even during high ambient temperature spikes, minimizing performance degradation.

Integrated Power Balancing

With grids placing stricter demands on injection limits, hybridizing PV arrays with localized energy storage systems (BESS) ensures power smoothing, demand peak shaving, and autonomous standby operations during local network outages.

About Xiamen ConTech Solar Co., Ltd.

Xiamen ConTech Solar Co., Ltd. is a professional high-tech enterprise specializing in the research, development, production, and sales of solar energy products. Since its establishment, the company has been committed to providing efficient, reliable, and environmentally friendly solar solutions to customers worldwide. Guided by the business philosophy of "Innovative Technology, Superior Quality, and Sustainable Development," ConTech Solar continuously strengthens its technological innovation and product development capabilities.

With a strong R&D team and advanced manufacturing technology, Xiamen ConTech Solar Co., Ltd. mainly produces solar panels, solar controllers, solar energy systems, and related photovoltaic products. These products are widely used in residential rooftops, commercial and industrial solar projects, large-scale photovoltaic power stations, agricultural applications, street lighting systems, and off-grid energy solutions.

The company is equipped with advanced production facilities and strict quality control systems to ensure the stability and reliability of every product. ConTech Solar has established a comprehensive quality management system and continuously improves production efficiency and product performance to meet international standards and customer requirements.

Adhering to the principle of "Customer First, Quality Foremost," Xiamen ConTech Solar Co., Ltd. has earned a strong reputation in both domestic and international markets through competitive pricing, professional technical support, and excellent after-sales service. The company actively promotes green energy development and strives to contribute to global sustainable energy solutions.

Looking ahead, Xiamen ConTech Solar Co., Ltd. will continue to focus on innovation, expand its global market presence, and build long-term partnerships with customers around the world for mutual growth and success.

Our Advanced Production Pipeline & Quality Assurance

A step-by-step look at our advanced cleanroom assembly, automated optical testing, and precision lamination lines.

SMT
SMT Process
Series welding
Series Welding
Testing
Testing Stage
Solar panel laminating
Laminating
Assembling
Assembling
Inspection
Optical Inspection
Packaging
Packaging
Cutting
Precision Cutting
Sewing
Reinforced Sewing
QC
Quality Control
IQC
Incoming QC
Laser Scribing
Laser Scribing
Automatic String Welding
Auto-String Welding
Solar Panel Stacked
Stave Stacking
Solar Panel Laminating
Laminating Process
Semi-finished Product Test
In-line Electrical Test
Assembly
Module Assembly
Finished Product Test
Final Performance Test
Cleaning & Packaging
Finishing & Packaging

R&D Pipeline & Technology Roadmap (2025-2030)

ConTech Solar is continuously investing in next-generation photovoltaic technology. Our R&D focuses on three pillars:

  • Perovskite-Silicon Tandem Tech: Targeting over 28% commercial module conversion efficiency by combining high-energy photon absorption in perovskite layers with traditional silicon structures.
  • Intelligent Thermal Management (PVT): Reducing cell temperature under peak sun loads by integrating glycol-based cooling channels, reclaiming lost thermal energy for clean domestic and space heating.
  • Long-Life Semi-Solid-State Batteries: Developing resilient chemistry options for commercial storage cabinets to double cycle lifetime limits, and reducing thermal runaway risks in harsh ambient climates.

By partnering with local engineering institutes, we push the limits of traditional photovoltaic designs, driving down levelized costs of storage and conversion for installers globally.

B2B Procurement & Technical FAQ

Direct engineering answers to technical integration, certification, and customization queries.

What certificates do ConTech Solar systems hold for European project compliance? +
Our systems and components carry full CE certification conforming to Low Voltage Directive (LVD) 2014/35/EU, Electromagnetic Compatibility Directive (EMC) 2014/30/EU, and relevant PV standards like EN/IEC 61215 and 61730. This ensures easy local permitting and qualifies installation for national grid integration schemes.
How do you manage thermal degradation in high-intensity solar arrays? +
We use high-grade encapsulation materials and specialized cell architectures (such as Bifacial TOPCon and thin-film CdTe), which feature low-temperature coefficients. By keeping the thermal degradation index below -0.34%/°C, our solar modules yield high electricity levels even under intense desert or high-radiation environments.
Do you offer full custom layout options for OEM and BIPV projects? +
Yes. Through our specialized engineering division, we handle custom glass sizing, variable light-transmission patterns (20%, 30%, 40% transparency levels), and structural frame alignments to seamlessly blend with modern building-integrated photovoltaic (BIPV) layouts and structural requirements.
What battery chemistries are used in ConTech's outdoor cabinet systems? +
We focus on high-safety Lithium Iron Phosphate (LiFePO4) chemistry. This provides outstanding thermal stability, over 6000 cycles at 80% Depth of Discharge (DoD), and eliminates environmental risk profiles associated with traditional cobalt chemistries.