420W Sunfit Solar Panel
Original price was: ₦107,000.00.₦98,000.00Current price is: ₦98,000.00.
Unlock ultra-high efficiency with Solar Rex’s 420W Sunfit Panel—21.7% module efficiency, gapless cell layout, and 7000 Pa durability. Perfect for maximizing energy in limited residential or commercial spaces
The 420W Sunfit Solar Panel redefines solar excellence with REC’s Alpha Pure 2 Series technology. Featuring 132 half-cut HJT monocrystalline cells in a gapless layout, it achieves 21.7% efficiency and 226 W/m² power density—capturing 20% more energy than conventional panels. Advanced PERC layers and anti-reflective glass enhance dawn/dusk performance, while the low temperature coefficient (-0.24%/°C) ensures stability in heat up to 185°F
Designed for seamless integration, its IP68-rated junction box, MC4 connectors, and 4-section “Twin Design” optimize shade tolerance 8. The robust 30mm aluminum frame supports 7000 Pa snow loads, and lead-free manufacturing reduces environmental impact. Includes a 25-year comprehensive warranty (product + performance) when installed by certified professionals
Specifications Comparison
| Parameter | 370W Sunfit Panel | 420W Sunfit Panel |
|---|---|---|
| Power & Efficiency | ||
| Maximum Power (Pmax) | 370 W | 420 W |
| Module Efficiency | 21.2% | 21.7% |
| Cell Technology | HJT Monocrystalline | HJT Monocrystalline (Gapless) |
| Electrical Ratings | ||
| Voltage (Vmp) | 38.3 V | 42.2 V |
| Current (Imp) | 9.66 A | 9.96 A |
| Open-Circuit Voltage (Voc) | 44.5 V | 49.1 V |
| Durability | ||
| Snow/Wind Load | 7000 Pa / 4000 Pa | 7000 Pa / 4000 Pa |
| Frame | Black Anodized Aluminum (30mm) | Black Anodized Aluminum (30mm) |
| Warranty | 20-yr product, 25-yr performance (92% at Y25) | 25-yr product & performance (92% at Y25) |
| Physical | ||
| Dimensions (L×W×H) | 67.8″ × 40″ × 1.2″ | 73.4″ × 40.9″ × 1.2″ |
| Weight | 43 lbs | 47.6 lbs |
| Dimensions | 5 × 500 × 1200 cm |
|---|
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