
GAMKO GKA120N-PRO solar panel, Bifacial version, 590 W. N-Type TOPCon, efficiency 22.8%. Product warranty 12 years, power output warranty 30 years (linear).
| Technology | N-Type TOPCon, mono |
| Rated power Pmax | 590 W |
| Version | Bifacial (double-sided, with glass) |
| Module efficiency | 22.8 % |
| Voltage Voc | 42.9 V |
| Current Isc | 17.4 A |
| Vmpp | 35.5 V |
| Impp | 17.05 A |
| Number of cells | 120 (6×20) |
| Dimensions | 2094×1303×30 mm |
| Weight | 31.5 kg |
| Max. system voltage | 1500 V DC |
| Operating temperature | −40…+85 °C |
| NOCT | 45±2 °C |
| Temp. coefficient Pmax | −0.30 %/°C |
| Warranty (product) | 12 years |
| Warranty (power) | 30 years linear (≥87.4 % @ 30 years) |
| Certificates | IEC 61215, IEC 61730, CE, FCC, RoHS, ISO 9001/14001/45001 |
| Bifacial gain | up to +25 % at 30 % albedo |








The RIDS EMPIRE catalogue lists GAMKO GKA120N-PRO-BF 590 W N-TOPCon (Bifacial) — part number GKA120N-PRO-BF, brand GAMKO. GAMKO GKA120N-PRO solar panel, Bifacial version, 590 W. N-Type TOPCon, efficiency 22.8%. Product warranty 12 years, power output warranty 30 years (linear). We support the deal from enquiry to acceptance: official sourcing channels, full document flow, door delivery across Kazakhstan.
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