The first generations of solar panels are now reaching end of life, generating a valuable but hard-to-process waste stream. A URSTAG solar panel recycling plant recovers over 95% of a panel's materials, silicon, silver, copper, glass, plastic and aluminum, separating them at high purity through a fully automated, purely physical process, with no chemicals.
A URSTAG solar panel recycling plant dismantles and processes the panel in successive stages: removal of the junction box, the aluminum frame and the glass, followed by shredding, fine grinding and sorting, down to high-purity final materials. Explore the full range of recycling equipment and the solutions for solar panel recycling.
Key Advantages of a Solar Panel Recycling Machine
• Over 95% recovery, a solar panel recycling plant recovers over 95% of the panel's materials, reclaiming silicon, silver, copper, glass, plastic and aluminum.
• Fully automated, the automated process reduces labor costs and accelerates processing speed, increasing overall efficiency.
• Eco-friendly physical process, the entire system relies on purely mechanical means, with no chemicals.
• Integrated dust removal, the equipment includes pulse dust removal and air purification, with no dust or pollution during operation.
• High-purity products, the integrated crushing and sorting processes yield high-purity silicon powder, metal and plastic.
• Mono and polycrystalline compatible, it processes both monocrystalline and polycrystalline panels.
• Modular configurations, capacities from 50-60 PCS/h to 1000-1500 kg/h, plus turnkey solutions.
• Structured dismantling, four functional sections: junction box, frame, glass, crushing and sorting.
Technical Specifications, Solar Panel Recycling Plant
| Model | Power (kW) | Dimensions (mm) | Capacity |
|---|---|---|---|
| USR-60 | 300 | 55000×8671×5000 | 50-60 PCS/h |
| USR-1500 | 390 | 57000×8000×6000 | 1000-1500 kg/h |
| USR-F60 | 240 | 108000×11000×5500 | 50-60 PCS/h |
| Operating voltage | 380 ± 10 V standard; optional 415 V and 440 V | 380 ± 10 V standard; optional 415 V and 440 V | 380 ± 10 V standard; optional 415 V and 440 V |
| Process | Purely physical (mechanical), with integrated dust removal | Purely physical (mechanical), with integrated dust removal | Purely physical (mechanical), with integrated dust removal |
| Recovery rate | Over 95% | Over 95% | Over 95% |
Recovered Materials
| Panel component | Recovered material |
|---|---|
| Aluminum frame | Aluminum |
| Toughened glass | Glass |
| EVA encapsulation layer | Polymers / plastic |
| Solar cells | Silicon, silver |
| Back sheet | Plastic |
| Junction box | Copper, plastic |
Applications for a PV Panel Recycling Line
A solar panel recycling plant is intended for electronic waste management operators, specialized recyclers and companies processing decommissioned solar panels. As first-generation photovoltaic systems reach the end of their life cycle, this waste stream grows, and recovering the valuable materials from panels becomes both an economic opportunity and an environmental necessity.
Decommissioned photovoltaic panels fall under the European regulations on waste electrical and electronic equipment; a solar panel recycling plant delivered in Europe is designed in line with the requirements of the WEEE Directive 2012/19/EU. For integration into a complete recycling flow, see also the complete industry solutions.
The value of the materials recovered by a solar panel recycling plant is significant: a panel contains good-quality glass, an aluminum frame, polymers, silicon, copper and silver paste (used for the printed conductors on each cell), of which over 95% can be successfully recovered. Silver and copper, in particular, are precious, valuable metals whose recovery economically justifies processing panels at end of life.
The fully automated process of a solar panel recycling plant is designed for efficiency and low cost: the automated flow significantly reduces labor costs and accelerates processing speed. From the initial dismantling of the junction box and frame to the final sorting of high-purity materials, the entire process runs continuously, with minimal human intervention.
The eco-friendly nature of a solar panel recycling plant is essential for compliance: the entire system relies on purely physical means, with no chemicals. In addition, the equipment is fitted with pulse dust removal systems and air purification units, ensuring the absence of dust and pollution during operation and compliance with stringent environmental emission standards.
The high purity of the final products of a solar panel recycling plant opens valuable markets: the integrated crushing and sorting processes yield high-purity silicon powder, metal and plastic, all sellable as secondary raw materials. The precise separation, through mechanical, pneumatic and electrostatic stages, ensures a purity that allows the materials to be reintroduced into production processes.
The Four Functional Sections
| Section | Role |
|---|---|
| 1. Junction box removing | For panels with one or more junction boxes |
| 2. Aluminum frame removing | Removing the frame from the panel edges |
| 3. Glass removing | Separating the glass from the panel surface |
| 4. Crushing and sorting | High-purity silicon, metal, plastic |
How It Works
1. The removing machine takes the junction box off the panel.
2. The removing machine separates the aluminum frame from the panel edges.
3. The glass removing machine mechanically separates most of the glass from the surface.
4. The twin-shaft shredder tears the pre-treated panel into strips, then the crusher reduces it to 1-2 cm pieces.
5. The fine grinder, with a return system, grinds the material; non-conforming particles are re-processed.
6. The air separator and then the electrostatic separator sort the silicon powder, metal and plastic at high purity.
Qualified material is transferred by negative pressure between stages, and the final electrostatic sorting ensures precise separation of pure plastic and high-purity metal. A solar panel recycling plant thus produces quality final materials, ready to be reintroduced into production processes.
Frequently Asked Questions
What is the recycling rate of the plant?
The overall recovery rate of a solar panel recycling plant can exceed 95%. In practice, the vast majority of a panel's materials, glass, aluminum, polymers, silicon, copper and silver, are successfully recovered and can be reintroduced into production processes as valuable secondary raw materials.
Does it process monocrystalline and polycrystalline panels?
Yes. A solar panel recycling plant processes both monocrystalline and polycrystalline panels. The mechanical process of dismantling, shredding and sorting is effective regardless of cell type, recovering the valuable materials from both types of panels at high purity.
What types of recycling lines are available?
Single-sided solar panel recycling lines, double-sided photovoltaic panel recycling lines, and thermal recycling / silver recovery lines are available. For each solar panel recycling plant, tailored technical solutions are provided, depending on specific requirements and the type of panels processed.
Does the process cause secondary pollution?
No. A solar panel recycling plant incorporates pulse dust removal systems and air purification units, complying with stringent environmental emission standards (ISO/CE certified). As the process is purely physical, with no chemicals, it generates no secondary pollution during operation.
What is the processing capacity?
Modular configurations of 50-60 PCS/h or 1000-1500 kg/h are available. For large-scale industrial requirements, bespoke turnkey solutions can be provided. The exact capacity of a solar panel recycling plant is determined by the volume of panels processed and the production targets.
Is the delivered equipment new?
Yes. We deliver new, unused equipment, manufactured to order according to the chosen configuration. Construction uses components from established suppliers, with CE marking where applicable, and every plant undergoes a full inspection before shipment. You receive the technical documentation and operating manuals in your language.
Which materials does it recover exactly?
A solar panel recycling plant recovers valuable materials such as copper, silver, silicon, plastic and glass from the panel's components: aluminum frames, toughened glass, EVA encapsulation materials, solar cells, back sheets and junction boxes. All can be reused in production processes.
Why URSTAG?
• Over 95% recovery, reclaiming the precious materials from end-of-life solar panels: silicon, silver, copper, glass, plastic, aluminum.
• Fully automated, automated process, reduced labor costs and high processing efficiency.
• Eco-friendly physical process, purely mechanical, with no chemicals, with integrated dust removal and air purification.
• High-purity products, silicon, metals (copper, silver), plastic and glass separated at high purity.
• Environmental compliance, pulse dust removal and air purification, in line with ISO/CE standards.
• Modular and turnkey solutions, capacity-based configurations and single-sided, double-sided and silver-recovery lines.
The volume of photovoltaic waste will grow exponentially in the coming years, as the solar installations deployed over the last two decades reach the end of their 25-30 year service life. This predictable wave of decommissioned panels creates an expanding market for material recovery, and recyclers who secure processing capacity early position themselves as suppliers of secondary raw materials in a sector with clearly rising demand.
Recovering high-purity silicon carries particular strategic value: purified silicon can be reintroduced into the solar cell production chain or used in other industrial applications, reducing dependence on virgin raw material and the carbon footprint of new panels. Combined with the recovery of silver and copper, high-value metals, this capability turns panel recycling from an environmental obligation into an economically attractive, fully sustainable activity.
The structured dismantling sequence is what makes such high recovery possible: by removing the junction box, frame and glass before size reduction, the line isolates the bulk materials cleanly and sends only the laminated core to shredding. This separation at source keeps each output stream pure, which is the practical reason the integrated approach outperforms a simple shred-and-sort process on both recovery rate and material quality.
Negative-pressure transfer between stages and the return-material system in the fine grinder are details that protect throughput and purity: any particles that do not meet the size requirement are automatically re-processed rather than passing through as contamination, while the enclosed pneumatic conveying contains dust within the system. Together they sustain a continuous, clean flow from feeding to the final high-grade output.
With a URSTAG solar panel recycling plant, fully automated and purely physical, which recovers over 95% of the panel's materials, silicon, silver, copper, glass, plastic and aluminum, at high purity, you turn decommissioned solar panels into a valuable source of secondary raw materials, with full environmental compliance through the integrated dust removal.
