Renesola RS7-635N-E2 vs Renesola RS7-630N-E2
VS
The verdict
Identical on every published parameter
All 19 comparable parameters agree. Two records this alike are usually one panel sold under two names, or two bins of the same production line - decide on price and on who you would rather buy from.
How alike are they
19
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
0 of 19 parameters
What actually differs
Every comparable parameter agrees. The full specification is below.
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.
635N-E2
21,306 kWh
630N-E2
21,138 kWh
Lifetime gap
168 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
635N-E2
630N-E2
Standard test conditions
25 °C
100.0% of rated power
635 W
630 W
Cool, bright day
40 °C
95.7% of rated power
607 W
603 W
Typical summer roof
55 °C
91.3% of rated power
580 W
575 W
Hot roof
70 °C
87.0% of rated power
552 W
548 W
03
Full specification
Parameter
635N-E2
630N-E2
Difference
Power and efficiency
Rated power
635 Wp
630 Wp
Effectively the same
Module efficiency
22.72 %
22.54 %
Effectively the same
Power density
227.2 Wp/m²
225.4 Wp/m²
Effectively the same
Open-circuit voltage
57.25 V
57.10 V
Effectively the same
Voltage at max power
47.46 V
47.30 V
Effectively the same
Short-circuit current
14.04 A
13.98 A
Effectively the same
Current at max power
13.38 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
47.2 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
#3,245
vs
#3,920
635N-E2 leads by 675 places
Power density
#3,252
vs
#3,907
635N-E2 leads by 655 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#1,596
vs
#1,771
635N-E2 leads by 175 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#1,866
vs
#2,133
635N-E2 leads by 267 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 RS7-635N-E2 or Renesola RS7-630N-E2?
According to our database: Renesola RS7-635N-E2 has higher module efficiency (22.72% vs 22.54%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Renesola RS7-635N-E2 and Renesola RS7-630N-E2?
Renesola RS7-635N-E2 has a module efficiency of 22.72%, 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 RS7-635N-E2 use vs Renesola RS7-630N-E2?
Renesola RS7-635N-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 RS7-635N-E2 and Renesola RS7-630N-E2?
Renesola RS7-635N-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.