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705 vs Plus-740 12 of 19 identical Swap Change panels

Runergy HY-DH132H10-705 vs Runergy HY-DH132H10-Plus-740

Runergy
HY-DH132H10-705
705 Wp 22.70 % HJT Bifacial
Open panel page Datasheet PDF
VS
Runergy
HY-DH132H10-Plus-740
740 Wp 23.80 % HJT Bifacial
Open panel page Datasheet PDF
The verdict

Plus-740 leads on the differences that matter

The largest is module efficiency: 1.10 pp more efficient. 12 of 19 comparable parameters are identical.

See all 7 differences
How alike are they
12 of 19 comparable
parameters are identical
identical differs
01

What actually differs

7 of 19 parameters
Parameter 705 Plus-740 Difference
Module efficiency 22.70 % 23.80 % 1.10 pp more efficient
Power density 227.0 Wp/m² 238.2 Wp/m² 11.3 Wp/m² higher
Rated power 705 Wp 740 Wp 35 W more power
Weight per kWp 54.3 kg/kWp 52.0 kg/kWp 2.3 kg/kWp lighter
Open-circuit voltage 50.29 V 51.34 V 1.05 V apart
Dimensions 2384x1303x33 mm 2384x1303x35 mm 2384x1303x33 mm vs 2384x1303x35 mm
Voltage at max power 42.25 V 43.25 V 1.00 V apart
02

What it means on a roof

Thirty years of production
Each panel's own declared degradation curve, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.260 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
705
23,728 kWh
Plus-740
24,906 kWh
Lifetime gap
1,178 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 705 Plus-740
Standard test conditions 25 °C 100.0% of rated power 705 W 740 W
Cool, bright day 40 °C 96.1% of rated power 678 W 711 W
Typical summer roof 55 °C 92.2% of rated power 650 W 682 W
Hot roof 70 °C 88.3% of rated power 623 W 653 W
03

Full specification

Parameter 705 Plus-740 Difference
Power and efficiency
Rated power 705 Wp 740 Wp +35 W for Plus-740
Module efficiency 22.70 % 23.80 % +1.10 pp for Plus-740
Power density 227.0 Wp/m² 238.2 Wp/m² +11.3 Wp/m² for Plus-740
Open-circuit voltage 50.29 V 51.34 V 1.05 V apart
Voltage at max power 42.25 V 43.25 V 1.00 V apart
Short-circuit current 17.49 A 17.91 A Effectively the same
Current at max power 16.69 A 17.11 A Effectively the same
Temperature
Temperature coefficient -0.260 %/°C -0.260 %/°C Same
Mechanical
Dimensions 2384x1303x33 mm 2384x1303x35 mm 2384x1303x33 mm vs 2384x1303x35 mm
Module area 3.106 m² 3.106 m² Same
Weight 38.3 kg 38.5 kg Effectively the same
Weight per kWp 54.3 kg/kWp 52.0 kg/kWp -2.3 kg/kWp for Plus-740
Warranty and degradation
Product warranty 12 yrs 12 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation 0.38 %/yr 0.38 %/yr Same
Technology
Cell technology HJT HJT Same
Cell type Monocrystalline Monocrystalline Same
Cell count 132 132 Same
Bifacial Yes Yes Same
04

Against the whole database

14,005 panels
Efficiency
#3,307 vs #433
Plus-740 leads by 2,874 places
Power density
#3,361 vs #431
Plus-740 leads by 2,930 places
Heat behaviour
#511 vs #511
Tied - the same position in the database
Weight
#8,604 vs #5,476
Plus-740 leads by 3,128 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#1,007 vs #191
Plus-740 leads by 816 places
05

More useful comparisons

Open the full database
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Runergy
Runergy HY-DH132H10-705 vs Runergy HY-DH132H10-740
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Runergy HY-DH132H10-705 vs Runergy HY-DH132H10-735
4 differences, the largest is module efficiency
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Runergy HY-DH132H10-705 vs Runergy HY-DH132H10-Plus-735
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Runergy HY-DH132H10-705 vs Runergy HY-DH132H10-730
3 differences, the largest is module efficiency
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Runergy HY-DH132H10-705 vs Runergy HY-DH132N10-730
8 differences, the largest is module efficiency
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Runergy
Runergy HY-DH132H10-705 vs Runergy HY-DH132H10-Plus-730
4 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Runergy HY-DH132H10-705 or Runergy HY-DH132H10-Plus-740?
According to our database: Runergy HY-DH132H10-Plus-740 has higher module efficiency (23.80% vs 22.70%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Runergy HY-DH132H10-705 and Runergy HY-DH132H10-Plus-740?
Runergy HY-DH132H10-705 has a module efficiency of 22.70%, while Runergy HY-DH132H10-Plus-740 is 23.80%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Runergy HY-DH132H10-705 use vs Runergy HY-DH132H10-Plus-740?
Runergy HY-DH132H10-705 uses HJT cells; Runergy HY-DH132H10-Plus-740 uses HJT. 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 Runergy HY-DH132H10-705 and Runergy HY-DH132H10-Plus-740?
Runergy HY-DH132H10-705 has a 30 years power warranty; Runergy HY-DH132H10-Plus-740 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 Runergy HY-DH132H10-705 and Runergy HY-DH132H10-Plus-740 bifacial panels?
Both Runergy HY-DH132H10-705 and Runergy HY-DH132H10-Plus-740 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.

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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.