Renesola RS7-615N-E2 vs Renesola RS7-630N-E2
VS
The verdict
630N-E2 leads on the differences that matter
The largest is module efficiency: 0.54 pp more efficient. 16 of 19 comparable parameters are identical.
See all 3 differencesHow alike are they
16
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
3 of 19 parameters
What actually differs
Parameter
615N-E2
630N-E2
Difference
Module efficiency
22.00 %
22.54 %
0.54 pp more efficient
Power density
220.0 Wp/m²
225.4 Wp/m²
5.4 Wp/m² higher
Rated power
615 Wp
630 Wp
15 W more power
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 (-0.290 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
615N-E2
20,634 kWh
630N-E2
21,138 kWh
Lifetime gap
504 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
615N-E2
630N-E2
Standard test conditions
25 °C
100.0% of rated power
615 W
630 W
Cool, bright day
40 °C
95.7% of rated power
588 W
603 W
Typical summer roof
55 °C
91.3% of rated power
561 W
575 W
Hot roof
70 °C
87.0% of rated power
535 W
548 W
03
Full specification
Parameter
615N-E2
630N-E2
Difference
Power and efficiency
Rated power
615 Wp
630 Wp
+15 W for 630N-E2
Module efficiency
22.00 %
22.54 %
+0.54 pp for 630N-E2
Power density
220.0 Wp/m²
225.4 Wp/m²
+5.4 Wp/m² for 630N-E2
Open-circuit voltage
56.65 V
57.10 V
Effectively the same
Voltage at max power
46.81 V
47.30 V
Effectively the same
Short-circuit current
13.80 A
13.98 A
Effectively the same
Current at max power
13.14 A
13.32 A
Effectively the same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
2465x1134x30 mm
2465x1134x30 mm
Same
Module area
2.795 m²
2.795 m²
Same
Weight
30.0 kg
30.0 kg
Same
Weight per kWp
48.8 kg/kWp
47.6 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
15 yrs
15 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.40 %/yr
0.40 %/yr
Same
Technology
Cell technology
N-type
N-type
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
156
156
Same
Bifacial
No
No
Same
04
14,005 panels
Against the whole database
Efficiency
#6,517
vs
#3,920
630N-E2 leads by 2,597 places
Power density
#6,655
vs
#3,907
630N-E2 leads by 2,748 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#2,460
vs
#1,771
630N-E2 leads by 689 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#3,149
vs
#2,133
630N-E2 leads by 1,016 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 RS7-615N-E2 or Renesola RS7-630N-E2?
According to our database: Renesola RS7-630N-E2 has higher module efficiency (22.54% vs 22.00%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Renesola RS7-615N-E2 and Renesola RS7-630N-E2?
Renesola RS7-615N-E2 has a module efficiency of 22.00%, while Renesola RS7-630N-E2 is 22.54%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Renesola RS7-615N-E2 use vs Renesola RS7-630N-E2?
Renesola RS7-615N-E2 uses N-type cells; Renesola RS7-630N-E2 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 RS7-615N-E2 and Renesola RS7-630N-E2?
Renesola RS7-615N-E2 has a 30 years power warranty; Renesola RS7-630N-E2 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.
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.