Technology
Built on Precision, Powered by Automation
Advanced Manufacturing Features
Our solar manufacturing unit uses fully automated lines to ensure precision, quality, and high output. With a capacity of XXX, our facilities support both domestic and export demand.
SOLAR PV TECHNOLOGY
Crystalline silicon (c-Si) solar technology dominates the global photovoltaic (PV) market, accounting for over 90% of installations due to its proven efficiency, durability, and scalability. Below is an overview of key c-Si technologies:
1. Monocrystalline Silicon (Mono-Si)
- Structure: Single crystal lattice (Czochralski process)
- Efficiency: 22–24% (up to 26.7% lab)
- Advantages: High space efficiency
- Considerations: Higher cost
2. Polycrystalline Silicon (Poly-Si)
- Structure: Fragmented crystal structure
- Efficiency: Around 15–17%
- Advantages: Lower production cost
- Considerations: Less efficient, more space
3. PERC (Passivated Emitter and Rear Cell)
- Structure: Rear passivation layer
- Efficiency: Up to 23.5%
- Advantages: Better low-light performance
- Considerations: May suffer from LID/PID
4. TOPCon (Tunnel Oxide Passivated Contact)
- Structure: Tunnel oxide + doped polysilicon
- Efficiency: ~23% (25% lab)
- Advantages: High efficiency, better thermal performance
- Considerations: More complex & costly
5. Heterojunction Technology (HJT)
- Structure: Crystalline + amorphous silicon
- Efficiency: ~24% (up to 26.7% lab)
- Advantages: Excellent in high heat, high bifaciality
- Considerations: Costly & production sensitive
6. Interdigitated Back Contact (IBC)
- Structure: All contacts on rear; no front-side shading
- Efficiency: Up to 24.7%
- Advantages: High light absorption, sleek appearance
- Considerations: Complex and costly to manufacture
7. Perovskite Solar Cells
- Structure: Perovskite compounds as light absorber
- Efficiency: Lab over 29% (tandem)
- Advantages: Low-cost, high potential efficiency
- Considerations: Stability and scale-up still evolving
8. Tandem Solar Cells
- Structure: Multiple PV layers for wide-spectrum absorption
- Efficiency: >30% in lab (perovskite-silicon)
- Advantages: Exceptional potential efficiency
- Considerations: Complex and less stable at scale
SOLAR PV TECHNOLOGY
Crystalline silicon (c-Si) solar technology dominates the global photovoltaic (PV) market, accounting for over 90% of installations due to its proven efficiency, durability, and scalability. Below is an overview of key c-Si technologies:
1. Monocrystalline Silicon (Mono-Si)
- Structure: Single, continuous crystal lattice.
- Efficiency: Up to 26.7% lab efficiency; 22–24% commercial.
- Advantages: High space efficiency.
- Considerations: Higher cost due to complex manufacturing.
2. Polycrystalline Silicon (Poly-Si)
- Structure: Multiple silicon crystals melted together.
- Efficiency: 15–17%.
- Advantages: Lower production cost.
- Considerations: Lower efficiency; requires more space.
3. Passivated Emitter and Rear Cell (PERC)
- Structure: Passivation layer on rear side reflects light.
- Efficiency: Up to 23.5% commercial.
- Advantages: Better low-light performance.
- Considerations: Susceptible to LID and PID.
4. Tunnel Oxide Passivated Contact (TOPCon)
- Structure: Tunnel oxide + doped polysilicon for better electron passivation.
- Efficiency: Lab >25%, commercial ~23%.
- Advantages: Higher efficiency & better temperature coefficient.
- Considerations: Complex manufacturing & higher cost.
Each of these technologies offers unique benefits and is suited to different applications and budgets. The choice depends on installation space, budget, and specific energy needs.
