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HS625TC-MHC-D vs HS720TC-MHG-D 12 of 18 identical Swap Change panels

Horay Solar HS625TC-MHC-D vs Horay Solar HS720TC-MHG-D

HS625TC-MHC-D
625 Wp 23.10 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
VS
HS720TC-MHG-D
720 Wp 23.20 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
The verdict

6 differences, and they point both ways

The largest is rated power: 95 W more power. 12 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.

See all 6 differences
How alike are they
12 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

6 of 18 parameters
Parameter HS625TC-MHC-D HS720TC-MHG-D Difference
Rated power 625 Wp 720 Wp 95 W more power
Weight 33.7 kg 38.5 kg 4.8 kg lighter
Short-circuit current 16.00 A 18.49 A 2.49 A apart
Module area 2.701 m² 3.106 m² 0.405 m² apart
Current at max power 15.15 A 17.44 A 2.29 A apart
Dimensions 2382x1134x30 mm 2384x1303x33 mm 2382x1134x30 mm vs 2384x1303x33 mm
02

What it means on a roof

Thirty years of production
Declared first-year losses, with 0.40% a year afterwards assumed for both panels, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.280 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
HS625TC-MHC-D
20,970 kWh
HS720TC-MHG-D
24,157 kWh
Lifetime gap
3,187 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario HS625TC-MHC-D HS720TC-MHG-D
Standard test conditions 25 °C 100.0% of rated power 625 W 720 W
Cool, bright day 40 °C 95.8% of rated power 599 W 690 W
Typical summer roof 55 °C 91.6% of rated power 573 W 660 W
Hot roof 70 °C 87.4% of rated power 546 W 629 W
03

Full specification

Parameter HS625TC-MHC-D HS720TC-MHG-D Difference
Power and efficiency
Rated power 625 Wp 720 Wp +95 W for HS720TC-MHG-D
Module efficiency 23.10 % 23.20 % Effectively the same
Power density 231.4 Wp/m² 231.8 Wp/m² Effectively the same
Open-circuit voltage 49.63 V 49.40 V Effectively the same
Voltage at max power 41.25 V 41.30 V Effectively the same
Short-circuit current 16.00 A 18.49 A 2.49 A apart
Current at max power 15.15 A 17.44 A 2.29 A apart
Temperature
Temperature coefficient -0.280 %/°C -0.280 %/°C Same
Mechanical
Dimensions 2382x1134x30 mm 2384x1303x33 mm 2382x1134x30 mm vs 2384x1303x33 mm
Module area 2.701 m² 3.106 m² 0.405 m² apart
Weight 33.7 kg 38.5 kg -4.8 kg for HS625TC-MHC-D
Weight per kWp 53.9 kg/kWp 53.5 kg/kWp Effectively the same
Warranty and degradation
Product warranty 15 yrs 15 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation - - Neither datasheet publishes this
Technology
Cell technology TOPCon TOPCon Same
Cell type Monocrystalline Monocrystalline Same
Cell count 132 132 Same
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#1,570 vs #1,306
HS720TC-MHG-D leads by 264 places
Power density
#1,513 vs #1,347
HS720TC-MHG-D leads by 166 places
Heat behaviour
#1,309 vs #1,309
Tied - the same position in the database
Weight
#8,067 vs #7,424
HS720TC-MHG-D leads by 643 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#1,886 vs #350
HS720TC-MHG-D leads by 1,536 places
05

More useful comparisons

Open the full database
Same series, other bin
Horay Solar HS625TC-MHC-D vs Horay Solar HS630TC-MHC-D
One difference: module efficiency
Same series, other bin
Horay Solar HS625TC-MHC-D vs Horay Solar HS620TC-MHC-D
One difference: module efficiency
Same series, other bin
Horay Solar HS625TC-MHC-D vs Horay Solar HS615TC-MHC-D
3 differences, the largest is module efficiency
Same series, other bin
Horay Solar HS625TC-MHC-D vs Horay Solar HS610TC-MHC-D
3 differences, the largest is module efficiency
Same series, other bin
Horay Solar HS720TC-MHG-D vs Horay Solar HS710TC-MHG-D
3 differences, the largest is module efficiency
Same series, other bin
Horay Solar HS720TC-MHG-D vs Horay Solar HS700TC-MHG-D
3 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Horay Solar HS625TC-MHC-D or Horay Solar HS720TC-MHG-D?
According to our database: Horay Solar HS720TC-MHG-D has higher module efficiency (23.20% vs 23.10%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Horay Solar HS625TC-MHC-D and Horay Solar HS720TC-MHG-D?
Horay Solar HS625TC-MHC-D has a module efficiency of 23.10%, while Horay Solar HS720TC-MHG-D is 23.20%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Horay Solar HS625TC-MHC-D use vs Horay Solar HS720TC-MHG-D?
Horay Solar HS625TC-MHC-D uses TOPCon cells; Horay Solar HS720TC-MHG-D uses TOPCon. Modern n-type technologies (TOPCon, HJT, BC) typically deliver higher efficiency and lower degradation compared to older PERC (p-type) cells.
What is the warranty on Horay Solar HS625TC-MHC-D and Horay Solar HS720TC-MHG-D?
Horay Solar HS625TC-MHC-D has a 30 years power warranty; Horay Solar HS720TC-MHG-D has a 30 years power warranty. The power warranty guarantees a minimum percentage of rated output at the end of the warranty period (typically 80-87%). Product (materials) warranties are usually shorter.
Are Horay Solar HS625TC-MHC-D and Horay Solar HS720TC-MHG-D bifacial panels?
Both Horay Solar HS625TC-MHC-D and Horay Solar HS720TC-MHG-D are bifacial - they capture reflected light from the ground, which can add 5-15% more annual energy on ground-mount or elevated rooftop installations with a light surface beneath.

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate. The thirty-year projection and the temperature scenarios are calculations from those figures, and each states its assumption above.