Shinson Technology S690M66NT4BF vs Shinson Technology S700M66NT4BF
VS
The verdict
S700M66NT4BF leads on the differences that matter
The largest is module efficiency: 0.32 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
S690M66NT4BF
S700M66NT4BF
Difference
Module efficiency
22.21 %
22.53 %
0.32 pp more efficient
Power density
222.1 Wp/m²
225.3 Wp/m²
3.2 Wp/m² higher
Rated power
690 Wp
700 Wp
10 W more power
02
What it means on a roof
Thirty years of production
Declared annual degradation, with a 1.0% first-year loss assumed for both panels because at least one datasheet omits it, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.310 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
S690M66NT4BF
23,151 kWh
S700M66NT4BF
23,486 kWh
Lifetime gap
335 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
S690M66NT4BF
S700M66NT4BF
Standard test conditions
25 °C
100.0% of rated power
690 W
700 W
Cool, bright day
40 °C
95.3% of rated power
658 W
667 W
Typical summer roof
55 °C
90.7% of rated power
626 W
635 W
Hot roof
70 °C
86.0% of rated power
594 W
602 W
03
Full specification
Parameter
S690M66NT4BF
S700M66NT4BF
Difference
Power and efficiency
Rated power
690 Wp
700 Wp
+10 W for S700M66NT4BF
Module efficiency
22.21 %
22.53 %
+0.32 pp for S700M66NT4BF
Power density
222.1 Wp/m²
225.3 Wp/m²
+3.2 Wp/m² for S700M66NT4BF
Open-circuit voltage
46.88 V
47.26 V
Effectively the same
Voltage at max power
38.94 V
39.33 V
Effectively the same
Short-circuit current
18.79 A
18.89 A
Effectively the same
Current at max power
17.72 A
17.80 A
Effectively the same
Temperature
Temperature coefficient
-0.310 %/°C
-0.310 %/°C
Same
Mechanical
Dimensions
2384x1303x35 mm
2384x1303x35 mm
Same
Module area
3.106 m²
3.106 m²
Same
Weight
38.0 kg
38.0 kg
Same
Weight per kWp
55.1 kg/kWp
54.3 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
30 yrs
30 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.40 %/yr
0.40 %/yr
Same
Technology
Cell technology
TOPCon
TOPCon
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
132
132
Same
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#5,754
vs
#3,982
S700M66NT4BF leads by 1,772 places
Power density
#5,734
vs
#3,989
S700M66NT4BF leads by 1,745 places
Heat behaviour
#8,005
vs
#8,005
Tied - the same position in the database
Weight
#9,477
vs
#8,524
S700M66NT4BF leads by 953 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#177
vs
#114
S700M66NT4BF leads by 63 places
05
Open the full database
More useful comparisons
Same series, other bin
Shinson Technology
Shinson Technology S690M66NT4BF vs Shinson Technology S720M66HT4BF
10 differences, the largest is module efficiency
Same series, other bin
Shinson Technology
Shinson Technology S690M66NT4BF vs Shinson Technology S715M66HT4BF
10 differences, the largest is module efficiency
Same series, other bin
Shinson Technology
Shinson Technology S690M66NT4BF vs Shinson Technology S710M66HT4BF
10 differences, the largest is temperature coefficient
Same series, other bin
Shinson Technology
Shinson Technology S690M66NT4BF vs Shinson Technology S705M66HT4BF
10 differences, the largest is temperature coefficient
Same series, other bin
Shinson Technology
Shinson Technology S690M66NT4BF vs Shinson Technology S700M66HT4BF
10 differences, the largest is temperature coefficient
Same series, other bin
Shinson Technology
Shinson Technology S690M66NT4BF vs Shinson Technology S695M66NT4BF
The same specification on paper
06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: Shinson Technology S690M66NT4BF or Shinson Technology S700M66NT4BF?
According to our database: Shinson Technology S700M66NT4BF has higher module efficiency (22.53% vs 22.21%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Shinson Technology S690M66NT4BF and Shinson Technology S700M66NT4BF?
Shinson Technology S690M66NT4BF has a module efficiency of 22.21%, while Shinson Technology S700M66NT4BF is 22.53%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Shinson Technology S690M66NT4BF use vs Shinson Technology S700M66NT4BF?
Shinson Technology S690M66NT4BF uses TOPCon cells; Shinson Technology S700M66NT4BF uses TOPCon. 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 Shinson Technology S690M66NT4BF and Shinson Technology S700M66NT4BF?
Shinson Technology S690M66NT4BF has a 30 years power warranty; Shinson Technology S700M66NT4BF 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 Shinson Technology S690M66NT4BF and Shinson Technology S700M66NT4BF bifacial panels?
Both Shinson Technology S690M66NT4BF and Shinson Technology S700M66NT4BF 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.
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.