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Plus-730 vs 740 15 of 19 identical Swap Change panels

Runergy HY-DH132H10-Plus-730 vs Runergy HY-DH132H10-740

Runergy
HY-DH132H10-Plus-730
730 Wp 23.50 % HJT Bifacial
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VS
Runergy
HY-DH132H10-740
740 Wp 23.80 % HJT Bifacial
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The verdict

740 leads on the differences that matter

The largest is module efficiency: 0.30 pp more efficient. 15 of 19 comparable parameters are identical.

See all 4 differences
How alike are they
15 of 19 comparable
parameters are identical
identical differs
01

What actually differs

4 of 19 parameters
Parameter Plus-730 740 Difference
Module efficiency 23.50 % 23.80 % 0.30 pp more efficient
Power density 235.0 Wp/m² 238.2 Wp/m² 3.2 Wp/m² higher
Rated power 730 Wp 740 Wp 10 W more power
Dimensions 2384x1303x35 mm 2384x1303x33 mm 2384x1303x35 mm vs 2384x1303x33 mm
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.
Plus-730
24,569 kWh
740
24,906 kWh
Lifetime gap
337 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario Plus-730 740
Standard test conditions 25 °C 100.0% of rated power 730 W 740 W
Cool, bright day 40 °C 96.1% of rated power 702 W 711 W
Typical summer roof 55 °C 92.2% of rated power 673 W 682 W
Hot roof 70 °C 88.3% of rated power 645 W 653 W
03

Full specification

Parameter Plus-730 740 Difference
Power and efficiency
Rated power 730 Wp 740 Wp +10 W for 740
Module efficiency 23.50 % 23.80 % +0.30 pp for 740
Power density 235.0 Wp/m² 238.2 Wp/m² +3.2 Wp/m² for 740
Open-circuit voltage 51.04 V 51.34 V Effectively the same
Voltage at max power 42.97 V 43.25 V Effectively the same
Short-circuit current 17.79 A 17.91 A Effectively the same
Current at max power 16.99 A 17.11 A Effectively the same
Temperature
Temperature coefficient -0.260 %/°C -0.260 %/°C Same
Mechanical
Dimensions 2384x1303x35 mm 2384x1303x33 mm 2384x1303x35 mm vs 2384x1303x33 mm
Module area 3.106 m² 3.106 m² Same
Weight 38.5 kg 38.3 kg Effectively the same
Weight per kWp 52.7 kg/kWp 51.8 kg/kWp Effectively the same
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

13,953 panels
Efficiency
#708 vs #429
740 leads by 279 places
Power density
#790 vs #427
740 leads by 363 places
Heat behaviour
#511 vs #511
Tied - the same position in the database
Weight
#6,358 vs #5,095
740 leads by 1,263 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#313 vs #178
740 leads by 135 places
05

More useful comparisons

Open the full database
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Runergy
Runergy HY-DH132H10-Plus-730 vs Runergy HY-DH132H10-Plus-740
3 differences, the largest is module efficiency
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Runergy HY-DH132H10-Plus-730 vs Runergy HY-DH132H10-Plus-735
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Runergy HY-DH132H10-Plus-730 vs Runergy HY-DH132N10-730
6 differences, the largest is temperature coefficient
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Runergy HY-DH132H10-Plus-730 vs Runergy HY-DH132N10-725
6 differences, the largest is temperature coefficient
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Runergy HY-DH132H10-Plus-730 vs Runergy HY-DH132H10-Plus-725
One difference: module efficiency
Same series, other bin
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Runergy HY-DH132H10-Plus-730 vs Runergy HY-DH132N10-720
8 differences, the largest is temperature coefficient
06

Written summary

07

Questions about this pairing

Which panel is better: Runergy HY-DH132H10-Plus-730 or Runergy HY-DH132H10-740?
According to our database: Runergy HY-DH132H10-740 has higher module efficiency (23.80% vs 23.50%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Runergy HY-DH132H10-Plus-730 and Runergy HY-DH132H10-740?
Runergy HY-DH132H10-Plus-730 has a module efficiency of 23.50%, while Runergy HY-DH132H10-740 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-Plus-730 use vs Runergy HY-DH132H10-740?
Runergy HY-DH132H10-Plus-730 uses HJT cells; Runergy HY-DH132H10-740 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-Plus-730 and Runergy HY-DH132H10-740?
Runergy HY-DH132H10-Plus-730 has a 30 years power warranty; Runergy HY-DH132H10-740 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-Plus-730 and Runergy HY-DH132H10-740 bifacial panels?
Both Runergy HY-DH132H10-Plus-730 and Runergy HY-DH132H10-740 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.