Solar Panel Comparison

LONGi Hi-MO X10 Explorer 485W vs Trina Solar Vertex S+ 440W Full Black Dual Glass

The Hi-MO X10 Explorer 485W delivers 485W, 45W more than the Vertex S+ 440W Full Black Dual Glass at 440W.

Hi-MO X10 Explorer 485W has a higher efficiency of 23.8% versus 22.5% for the Vertex S+ 440W Full Black Dual Glass.

They use different cell technologies: Hi-MO X10 Explorer 485W uses N-type HPBC 2.0, while Vertex S+ 440W Full Black Dual Glass uses N-type i-TOPCon.

Here's how they compare across all key specifications.

Hi-MO X10 Explorer 485W· Higher efficiencyHi-MO X10 Explorer 485W· Higher outputVertex S+ 440W Full Black Dual Glass· Better temp. performanceVertex S+ 440W Full Black Dual Glass· Lighter

Spec

LONGi

Hi-MO X10 Explorer 485W

485W

23.8% efficiency

Trina Solar

Vertex S+ 440W Full Black Dual Glass

440W

22.5% efficiency

Full Specification Comparison

SpecHi-MO X10 Explorer 485WVertex S+ 440W Full Black Dual Glass
Performance
Power Output485 W440 W
Efficiency23.8%22.5%
Cell TypeN-type HPBC 2.0N-type i-TOPCon
Temp. Coeff.-0.26 %/°C-0.29 %/°C
Number of Cells108144
BifacialNoYes
Electrical
Voc40.4 V52.6 V
Vmp33.4 V44.3 V
Isc15.23 A10.71 A
Imp14.53 A10.05 A
Max System Voltage1500 V1500 V
Operating Temp-40 to +85 °C-40 to +85 °C
Physical
Dimensions1800x1134x30 mm1762x1134x30 mm
Weight21.6 kg21 kg
Frame ColourBlackBlack
Connector TypeMC4MC4-EVO2
Junction Box IPIP68IP68
Warranty & Certification
Product Warranty15 years25 years
Power Warranty30 years linear30 years linear (0.4%/yr)
MCS CertifiedNoNo
CertificationsIEC 61215, IEC 61730IEC 61215, IEC 61730
Pricing (UK)
Retail Price£97.10—
Price per Watt£0.200/W—

Frequently Asked Questions

Which is more efficient, the Hi-MO X10 Explorer 485W or the Vertex S+ 440W Full Black Dual Glass?

The Hi-MO X10 Explorer 485W is more efficient at 23.8%, compared to 22.5% for the Vertex S+ 440W Full Black Dual Glass. Higher efficiency means more power generated per square metre of roof space.

Which panel produces more power, the Hi-MO X10 Explorer 485W or the Vertex S+ 440W Full Black Dual Glass?

The Hi-MO X10 Explorer 485W has a higher rated output at 485W. This means fewer panels would be needed to reach the same system size compared to the Vertex S+ 440W Full Black Dual Glass.

Which solar panel should I choose for my home — the Hi-MO X10 Explorer 485W or the Vertex S+ 440W Full Black Dual Glass?

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.

LONGi

Hi-MO X10 Explorer 485W

485W · 23.8% efficiency · N-type HPBC 2.0

View full specs →

Trina Solar

Vertex S+ 440W Full Black Dual Glass

440W · 22.5% efficiency · N-type i-TOPCon

View full specs →

More Comparisons

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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.

Solar EstimatorEstimate Installation Cost