ASTRO N7 615W N-Type TOPCon Bifacial Solar Panel Buy Online at Best Price in Pakistan
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The Astronergy ASTRO N7 615W is an n-type TOPCon 4.0 bifacial solar panel from the CHSM66RN(DG)/F-BH series. With 22.8% module efficiency, a temperature coefficient of -0.29%/°C, and 80±5% bifaciality, it delivers strong performance in both residential and commercial solar installations. Backed by a 15-year product warranty and 30-year linear power warranty with ≤0.4% annual degradation from year 2.
Key Features
- n-type TOPCon 4.0: Novel cell upgrade for enhanced module efficiency
- Bifacial Power Generation: 80±5% bifaciality maximises backside power output
- Better Temperature Coefficient: ≤-0.29%/°C — ideal for high-temperature climates like Pakistan
- Low Voc Design: More modules per string, lower BOS cost
- Power Range: 605~630W (0~+3% positive power tolerance)
- 15-Year Product Warranty + 30-Year Linear Power Warranty
- Tier 1 BloombergNEF | Underwritten by International Insurer
Technical Specifications
| Electrical Specifications (STC) — 615W | |
|---|---|
| Rated Output (Pmpp) | 615 Wp |
| Module Efficiency | 22.8% |
| Rated Voltage (Vmpp) | 41.43 V |
| Rated Current (Impp) | 14.84 A |
| Open Circuit Voltage (Voc) | 48.89 V |
| Short Circuit Current (Isc) | 16.02 A |
| Electrical Specifications (BNPI) — 615W | |
| Rated Output (Pmpp) | 678.1 Wp |
| Rated Voltage (Vmpp) | 41.44 V |
| Rated Current (Impp) | 16.36 A |
| Open Circuit Voltage (Voc) | 48.90 V |
| Short Circuit Current (Isc) | 17.73 A |
| Mechanical Specifications | |
| Dimensions (L × W × H) | 2382 × 1134 × 30 mm |
| Cell Type | n-type Mono-crystalline |
| No. of Cells | 132 (6×22) |
| Frame | Aluminum, silver anodized |
| Front / Back Glass | 2.0 + 2.0 mm |
| Module Weight | 31.65 kg |
| Connector Type | HCB40 (Standard) / MC4-EVO2A (Optional) |
| Max Mechanical Load | 5400 Pa (front) / 2400 Pa (back) |
| Cable Diameter | 4 mm² / 12 AWG |
| Temperature & Operating Parameters | |
| Temp. Coefficient (Pmpp) | -0.29%/°C |
| Temp. Coefficient (Voc) | -0.25%/°C |
| Temp. Coefficient (Isc) | +0.043%/°C |
| Bifaciality (Pmpp) | 80 ± 5% |
| Junction Box IP Rating | IP68 |
| Max Series Fuse Rating | 35 A |
| Max System Voltage | 1500 VDC |
| Warranty & Degradation | |
| Product Warranty | 15 Years |
| Linear Power Warranty | 30 Years |
| First Year Degradation | ≤1.0% |
| Year 2–30 Annual Degradation | ≤0.4% |
| Power at Year 30 | 87.40% |
Why Buy from Bijli X?
Bijli X helps homeowners, businesses and solar installers source solar products with updated stock, fair pricing and expert support. Whether you are buying for your own solar system or sourcing products for a client project, our team can guide you with availability and product selection.
Call / WhatsApp: 0300-2374059 | 0334-7101048
Location: Chanab Commercial Center, Shop 11-A, Rahim Yar Khan, Punjab, Pakistan