Monocrystalline Solar Panel

EM620W

620W | 23.0% Efficiency | Bifacial

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Built for Long-Term Yield.

N-Type TOPCon technology delivers higher efficiency, lower degradation, and durable reliability.

620W Rated Power Output

620W maximum power under STC conditions.

30-Year Linear Warranty

12-year material plus 30-year linear power coverage.

23.7% Maximum Efficiency

Advanced TOPCon cell technology maximizes conversion.

Minimal Power Degradation

1% first year, 0.4% annually.

TOPCon Anti-Degradation Cells

N-Type cells reduce annual decay.

Higher Yield in Real-World Conditions

Performs better in high temperatures and low light, while the 80±5% bifaciality factor captures extra rear-side power gain.

Strict QC Standards

Reliable and stable long-term performance.

IP68 Junction Box

Dust-tight and water-protected connection.

High Load Capacity

5400Pa front and 2400Pa rear.

Caractéristiques

Spécifications détaillées de EM620W

Modèle	EM620W
Maximum Power (Pmax, STC / NOCT)	620 W / 469 W
Module Efficiency (STC)	23.0%
Optimum Operating Voltage / Current (Vmp / Imp)	40.48 V / 15.33 A
Open-Circuit / Short-Circuit (Voc / Isc)	48.34 V / 16.21 A
Temperature Coefficients (Isc / Voc / Pmax)	+0.045% / -0.25% / -0.29% per °C
Maximum System Voltage / Series Fuse Rating	DC 1500V (IEC) / 35 A
Dimensions / Weight	2382×1134×30 mm / 32.4 kg
Température de fonctionnement	-40°C ~ +85°C

Aperçu :
EM620W

The EM620W is a 620W bifacial monocrystalline solar panel built on N-Type TOPCon cell technology, with 132 cells arranged in a 2×66 layout and a module efficiency of 23.0%. Designed for photovoltaic power generation systems, the module operates reliably from -40°C to +85°C at a maximum system voltage of DC 1500V (IEC). Its 2.0mm semi-tempered AR-coated front glass, anodized aluminum alloy frame, and IP68 junction box support long-term outdoor durability, backed by a 12-year material and processing warranty, a 30-year linear power warranty, and just 1% first-year power degradation.