N‑Type vs P‑Type vs HJT (Pakistan 2025)

1. Introduction

N-Type vs P-Type vs HJT solar panels in Pakistan 2025 are the most popular options, each offering different efficiency, durability, and cost

Learn more about Solar Panel Types and Efficiency.

2. Overview of Panel Types

• P-Type Panels (Poly & Mono PERC): Traditional, widely used, affordable, 18–20% efficiency.

• N-Type Panels (TOPCon, Bifacial): Higher efficiency (21–23%), longer lifespan, lower degradation.

• HJT Panels (Heterojunction): Premium technology, 23–25% efficiency, excellent performance in high temperatures, but costly.

Explore the Best Solar Panels in Pakistan.

3. Specs & Selection Tips

• Efficiency:

  • P-Type: 18–20%

  • N-Type: 21–23%

  • HJT: 23–25%

• Temperature Tolerance:

  • P-Type: Higher losses in heat.

  • N-Type: Better performance in Pakistan’s summers.

  • HJT: Very low temperature loss, ideal for hot climates.

• Degradation Rate:

  • P-Type: 0.55% per year.

  • N-Type: 0.35% per year.

  • HJT: 0.25% per year.

Learn more about Solar Panel Efficiency.

4. Estimated Prices in Pakistan (2025)

• P-Type Panels: ₨ 26 – 29 per watt (₨ 14,500 – 16,000 per 550W panel).

• N-Type Panels: ₨ 30 – 33 per watt (₨ 16,500 – 18,500 per 550W panel).

• HJT Panels: ₨ 35 – 40 per watt (₨ 19,000 – 22,000 per 550W panel).

Prices vary slightly depending on brand (Longi, Jinko, Canadian, JA Solar, Trina).

Find out Solar Panel Prices for 2025.

5. Pros & Cons

Learn more about Solar Panel Types and their Benefits.

6. DISCO Notes (Pakistan 2025)

• Approval: All three types (P, N, HJT) are eligible for net metering under NEPRA rules.

• Installer Requirement: Must use a NEPRA-licensed installer.

• Documentation: Panel datasheets, certification, and invoice are required for DISCO approval.

• System Size: Ranges from 3kW to 1MW; larger systems often prefer N-Type or HJT for efficiency.

Learn more about Net Metering in Pakistan.

7. FAQs

Q1: Which type is best for Pakistan’s climate?
A1: N-Type and HJT perform better in high temperatures compared to P-Type.

Q2: Which type is most affordable?
A2: P-Type panels are cheapest, making them popular for residential setups.

Q3: Which type lasts longer?
A3: HJT and N-Type panels degrade slower, offering better long-term performance.

Q4: Can all three types be used for net metering?
A4: Yes, as long as they are paired with DISCO-approved inverters.

Q5: Is the efficiency difference worth the cost?
A5: For budget systems, P-Type works well. For maximum ROI and performance, N-Type or HJT is recommended.

Visit the FAQs Section for more.

8. Installation Basics

• Assess household or business load (kW requirement).

• Choose panel type based on budget and efficiency needs.

• Select inverter approved for net-metering (on-grid or hybrid).

• Apply for net-metering through NEPRA-certified installer.

• Install panels with proper orientation and tilt.

• Commission the system and register warranty.

Explore Solar Installation Guide.

9. Warranty & After-Sales

• P-Type: 10–12 years product warranty, 25 years performance.

• N-Type: 12–15 years product warranty, 30 years performance.

• HJT: 15 years product warranty, 30 years performance.

Installer Role: Authorized vendors manage warranty registration and paperwork.

Check Solar Panel Warranty Details.

10. Conclusion

In 2025, Pakistan’s solar market is shifting from P-Type to N-Type and HJT panels.

• Budget buyers: P-Type is affordable and reliable.

• Balanced choice: N-Type offers higher efficiency with moderate cost.

• Premium users: HJT delivers top efficiency and performance in hot weather.

With net metering and DISCO approvals, all three types are valid, but the best long-term investment is N-Type or HJT, especially for medium and large solar systems.

Check Out Our Complete Guide for Solar Panels in Pakistan.