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Qcells

Qcells Q.TRON BLK M-G2+/AC 420W

Residential · 420W · Monocrystalline
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96
SCORE /100
28 specs · ✓ 28 verified
Score this as…
⭐ General / Balanced📐 Max Efficiency (Tight Roof)🛡️ Durability & Warranty🌡️ Hot-Climate Buyer⚡ High-Output / Commercial-Scale🪶 Easy-Install / Older Roof

Score Breakdown

Efficiency & Real-World Performance 97
Temperature & Climate Resilience 97
Warranty & Durability 97
Power Output 92
Build & Install 77
Certifications 72

DC Electrical Characteristics

STC Power Rating
420W✓ source
STC Power per unit of area
215.1 W/m²✓ source
Peak Efficiency
0.215✓ source
Power Tolerances
+5W/-0W✓ source
Number of Cells
108✓ source
Imp
12.91A✓ source
Vmp
32.54V✓ source
Isc
13.58A✓ source
Voc
38.75V✓ source
Temp. Coefficient of Power
-0.29%/°C✓ source
Temp. Coefficient of Voltage
-0.24%/°C✓ source
Series Fuse Rating
25A✓ source
Maximum System Voltage
1000V✓ source

AC Electrical Characteristics

AC Voltage
240V (nominal, range 211-264V)✓ source
Max Cont. Output Current
1.45A✓ source
Max Cont. Output Power
349VA✓ source
Max Number of Modules per Branch Circuit
11 (20A L-L branch circuit)✓ source

Mechanical Characteristics

Type
Monocrystalline✓ source
Output Terminal Type
Stäubli MC4 (DC); IP68✓ source
Frame Color
Black anodized aluminum✓ source
Length
1722mm✓ source
Width
1134mm✓ source
Depth
40mm✓ source
Weight
22.95kg (50.59 lbs)✓ source

Warranty and Certifications

90% Power Output Warranty Period
25 years (90.58% of nominal DC power)✓ source
Workmanship Warranty Period
25 years✓ source
UL Fire Classification
Class C / Type 2 (ANSI/UL 61730)✓ source
Compliances
DC module: UL 61730-1 & -2, IEC 61215:2021, IEC 61730:2023, CE-compliant; Microinverter: UL 1741, UL1741SA, UL1741SB, CSA C22.2 No.107; AC module: UL 1741, CSA C22.2 No.107, IEEE 1547✓ source