Solar Panel Comparison

Q CELLS (Hanwha) Q.TRON BLACK S-G3R.12+ BFG 445W vs Suntech Ultra V Pro Mini 445W All Black

Both panels are rated at 445W.

Ultra V Pro Mini 445W All Black has a higher efficiency of 22.5% versus 22.3% for the Q.TRON BLACK S-G3R.12+ BFG 445W.

They use different cell technologies: Q.TRON BLACK S-G3R.12+ BFG 445W uses N-type Q.ANTUM NEO Half-Cut, while Ultra V Pro Mini 445W All Black uses N-type TOPCon.

Here's how they compare across all key specifications.

Ultra V Pro Mini 445W All Black· Higher efficiencyQ.TRON BLACK S-G3R.12+ BFG 445W· Lighter

Full Specification Comparison

SpecQ.TRON BLACK S-G3R.12+ BFG 445WUltra V Pro Mini 445W All Black
Performance
Power Output445 W445 W
Efficiency22.3%22.5%
Cell TypeN-type Q.ANTUM NEO Half-CutN-type TOPCon
Temp. Coeff.-0.28 %/°C—
Number of Cells96108
BifacialYesNo
Electrical
Voc34.85 V39.11 V
Vmp29.9 V32.87 V
Isc16 A14.49 A
Imp14.89 A13.54 A
Max System Voltage1500 V1500 V
Operating Temp-40 to +85 °C-40 to +85 °C
Physical
Dimensions1762x1134x30 mm1722x1134x30 mm
Weight20.9 kg21 kg
Frame ColourBlackBlack
Connector TypeMC4-EVO2MC4
Junction Box IPIP68IP68
Warranty & Certification
Product Warranty25 years25 years
Power Warranty30 years linear (98.5% yr1, 88.93% yr30)30 years linear
MCS CertifiedYesYes
CertificationsIEC 61215, IEC 61730IEC 61215, IEC 61730

Frequently Asked Questions

Which is more efficient, the Q.TRON BLACK S-G3R.12+ BFG 445W or the Ultra V Pro Mini 445W All Black?

The Ultra V Pro Mini 445W All Black is more efficient at 22.5%, compared to 22.3% for the Q.TRON BLACK S-G3R.12+ BFG 445W. Higher efficiency means more power generated per square metre of roof space.

Which panel produces more power, the Q.TRON BLACK S-G3R.12+ BFG 445W or the Ultra V Pro Mini 445W All Black?

Both panels are rated at the same output of 445W.

Which solar panel should I choose for my home — the Q.TRON BLACK S-G3R.12+ BFG 445W or the Ultra V Pro Mini 445W All Black?

The right choice depends on your priorities. If maximising energy generation per panel is key, consider efficiency and wattage. If budget is your main concern, compare price per watt. Both panels have their merits — use our Solar Estimator to see how each would perform in your specific home setup.

More Comparisons

See how these panels perform in your home

Use our Solar Estimator to calculate system size, installation cost, and payback period — with either of these panels as a starting point.