Renesola YH200W-19.5M vs Renesola RS9-720NBG-E1
VS
The verdict
RS9-720NBG-E1 leads on the differences that matter
The largest is module efficiency: 3.02 pp more efficient. 3 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.
See all 15 differencesHow alike are they
3
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
15 of 18 parameters
What actually differs
Parameter
YH200W-19.5M
RS9-720NBG-E1
Difference
Module efficiency
20.16 %
23.18 %
3.02 pp more efficient
Temperature coefficient
-0.340 %/°C
-0.290 %/°C
0.050 %/°C better in heat
Rated power
200 Wp
720 Wp
520 W more power
Power density
201.6 Wp/m²
231.8 Wp/m²
30.2 Wp/m² higher
Weight
10.5 kg
38.7 kg
28.2 kg lighter
Product warranty
30 yrs
15 yrs
15 yrs longer
Open-circuit voltage
26.01 V
49.40 V
23.39 V apart
Short-circuit current
9.41 A
18.49 A
9.08 A apart
Module area
0.992 m²
3.106 m²
2.114 m² apart
Cell technology
TOPCon
N-type
TOPCon vs N-type
Voltage at max power
22.45 V
41.30 V
18.85 V apart
Current at max power
8.91 A
17.44 A
8.53 A apart
Cell count
39
132
93 cells apart
Bifacial
No
Yes
No vs Yes
Dimensions
1485x668x30 mm
2384x1303x33 mm
1485x668x30 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
YH200W-19.5M
6,710 kWh
RS9-720NBG-E1
24,157 kWh
Lifetime gap
17,447 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
YH200W-19.5M
RS9-720NBG-E1
Standard test conditions
25 °C
100.0% of rated power
200 W
720 W
Cool, bright day
40 °C
94.9% of rated power
190 W
689 W
Typical summer roof
55 °C
89.8% of rated power
180 W
657 W
Hot roof
70 °C
84.7% of rated power
169 W
626 W
03
Full specification
Parameter
YH200W-19.5M
RS9-720NBG-E1
Difference
Power and efficiency
Rated power
200 Wp
720 Wp
+520 W for RS9-720NBG-E1
Module efficiency
20.16 %
23.18 %
+3.02 pp for RS9-720NBG-E1
Power density
201.6 Wp/m²
231.8 Wp/m²
+30.2 Wp/m² for RS9-720NBG-E1
Open-circuit voltage
26.01 V
49.40 V
23.39 V apart
Voltage at max power
22.45 V
41.30 V
18.85 V apart
Short-circuit current
9.41 A
18.49 A
9.08 A apart
Current at max power
8.91 A
17.44 A
8.53 A apart
Temperature
Temperature coefficient
-0.340 %/°C
-0.290 %/°C
+0.050 %/°C for RS9-720NBG-E1
Mechanical
Dimensions
1485x668x30 mm
2384x1303x33 mm
1485x668x30 mm vs 2384x1303x33 mm
Module area
0.992 m²
3.106 m²
2.114 m² apart
Weight
10.5 kg
38.7 kg
-28.2 kg for YH200W-19.5M
Weight per kWp
52.5 kg/kWp
53.8 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
30 yrs
15 yrs
+15 yrs for YH200W-19.5M
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
-
0.40 %/yr
Not published by Renesola
Technology
Cell technology
TOPCon
N-type
TOPCon vs N-type
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
39
132
93 cells apart
Bifacial
No
Yes
No vs Yes
04
14,005 panels
Against the whole database
Efficiency
#12,067
vs
#1,424
RS9-720NBG-E1 leads by 10,643 places
Power density
#12,024
vs
#1,347
RS9-720NBG-E1 leads by 10,677 places
Heat behaviour
#8,778
vs
#2,165
RS9-720NBG-E1 leads by 6,613 places
Weight
#6,043
vs
#7,805
YH200W-19.5M leads by 1,762 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#12,613
vs
#362
RS9-720NBG-E1 leads by 12,251 places
05
Open the full database
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06
Written summary
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07
Questions about this pairing
Which panel is better: Renesola YH200W-19.5M or Renesola RS9-720NBG-E1?
According to our database: Renesola RS9-720NBG-E1 has higher module efficiency (23.18% vs 20.16%); Renesola RS9-720NBG-E1 tolerates heat better (temp coeff -0.290%/°C vs -0.340%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Renesola YH200W-19.5M and Renesola RS9-720NBG-E1?
Renesola YH200 W-19.5M has a module efficiency of 20.16%, while Renesola RS9-720NBG-E1 is 23.18%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Renesola YH200W-19.5M use vs Renesola RS9-720NBG-E1?
Renesola YH200 W-19.5M uses TOPCon cells; Renesola RS9-720NBG-E1 uses N-type. 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 Renesola YH200W-19.5M and Renesola RS9-720NBG-E1?
Renesola YH200 W-19.5M has a 30 years power warranty; Renesola RS9-720NBG-E1 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 Renesola YH200W-19.5M and Renesola RS9-720NBG-E1 bifacial panels?
Renesola RS9-720NBG-E1 is bifacial (captures light from both faces); Renesola YH200 W-19.5M is monofacial. Bifacial panels work best on ground mounts or raised structures with a light-coloured surface underneath.
Shop prices: See 1 Renesola offer
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.