1. Introduction
The Trina 670W solar panel is a powerful contemporary module that’s gaining popularity in Pakistan for both residential and commercial solar systems. In 2025, as energy costs rise and demand for high-capacity panels grows, this model stands out for its high output and efficiency, especially when used with net metering.
Explore more about Solar Panels in Pakistan.
2. Why the Trina 670W Panel Stands Out
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Delivers high power output (670W)—fewer panels needed in high-capacity systems.
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Mono PERC technology ensures efficient solar conversion.
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Efficient for rooftop use—saves space and cuts down system size.
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Compatible with net-metering approved inverters, simplifying installation.
Learn more about Net Metering and Solar Systems.
3. Specs & Selection Tips
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Wattage: 670W
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Panel Type: Monocrystalline (high-density cell structure)
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Efficiency: Typically exceeds 21% (consistent with Trina’s Vertex series)
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Size & Weight: Compact yet powerful—maintains manageable weight for small rooftops
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Certifications: Verify that the panel is paired with a DISCO-certified inverter
Explore the Best Solar Panels for your Needs.
4. Estimated Price (2025, Pakistan)
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Per Watt Price: ~₨32 (based on Trina N-type rate range)
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Per Panel Estimate: 670W × 32 = ~₨21,440
Check out Solar Panel Price Index in Pakistan.
5. Pros & Cons
| Pros | Cons |
|---|---|
| High capacity—ideal for fewer panels per kW | Higher upfront cost per panel |
| Efficient space utilization | Requires roof space (600–700 sq ft for full system) |
| Strong brand and global trustworthiness | Must ensure purchase from authorized vendors |
| Works with net-metering approved inverters | Verification of model and invoice is critical |
Learn More about the Pros and Cons of Solar Panels.
6. DISCO Notes (Pakistan 2025)
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Net Metering: Fully eligible across DISCOs (LESCO, GEPCO, IESCO, etc.) when paired with approved inverters.
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Approval Process: Applications must go through NEPRA-certified installers; panel datasheets and verification are mandatory.
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Documentation: Maintain all invoices and hardware serials to ensure DISCO compliance and warranty validity.
Learn about Net Metering Policies and Process.
7. FAQs
Q1: What is the price of a 670W Trina panel in Pakistan 2025?
A1: Around ₨21,440 per panel (~₨32 per watt).
Q2: What makes 670W panels better?
A2: Higher power density means fewer panels, lower installation cost, and better rooftop utilization.
Q3: Can this panel be used with net metering?
A3: Yes—as long as the inverter is DISCO-certified.
Q4: How many panels for a 5kW system?
A4: Approximately 8 panels (5,000W ÷ 670W ≈ 7.5).
Q5: How to ensure authenticity?
A5: Always ensure GST invoice and serial number, and buy from NEPRA-authorized distributors.
Explore Detailed FAQs on Solar Panels.
8. Installation Basic
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Calculate your load and required system size.
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Ensure your rooftop has enough space (around 18–20 m²).
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Choose a net-metering compliant inverter (grid-tie or hybrid).
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File for net-metering with a NEPRA-approved installer.
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Mount panels, inverter, and bi-directional meter.
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Activate the system and register the warranty.
Check Out Our Solar Installation Guide.
9. Warranty & After-Sales
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Product Warranty: Typically 10–12 years.
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Performance Warranty: Around 25 years (linear output guarantee).
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Servicing: Authorised vendors handle installation and paperwork for net-metering.
Always keep the invoice and warranty documentation.
Learn More About Solar Panel Warranties.
10. Conclusion
The Trina 670W solar panel (2025) offers a high-efficiency, high-output solution for modern solar installations in Pakistan. At around ₨21,440 per panel (~₨32/W), it’s an excellent option for large-scale or rooftop-efficient setups, especially when paired with net-metering systems.