Axitec AC-690TGB/132TS vs Axitec AC-700TGB/132TS
VS
The verdict
700TGB/132TS 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
690TGB/132TS
700TGB/132TS
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
Each panel's own declared degradation curve, 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.
690TGB/132TS
23,151 kWh
700TGB/132TS
23,486 kWh
Lifetime gap
335 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
690TGB/132TS
700TGB/132TS
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
690TGB/132TS
700TGB/132TS
Difference
Power and efficiency
Rated power
690 Wp
700 Wp
+10 W for 700TGB/132TS
Module efficiency
22.21 %
22.53 %
+0.32 pp for 700TGB/132TS
Power density
222.1 Wp/m²
225.3 Wp/m²
+3.2 Wp/m² for 700TGB/132TS
Open-circuit voltage
47.74 V
48.13 V
Effectively the same
Voltage at max power
40.10 V
40.44 V
Effectively the same
Short-circuit current
18.29 A
18.41 A
Effectively the same
Current at max power
17.21 A
17.31 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
700TGB/132TS leads by 1,772 places
Power density
#5,734
vs
#3,989
700TGB/132TS 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
700TGB/132TS leads by 953 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#177
vs
#114
700TGB/132TS leads by 63 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: Axitec AC-690TGB/132TS or Axitec AC-700TGB/132TS?
According to our database: Axitec AC-700TGB/132TS 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 Axitec AC-690TGB/132TS and Axitec AC-700TGB/132TS?
Axitec AC-690TGB/132TS has a module efficiency of 22.21%, while Axitec AC-700TGB/132TS is 22.53%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Axitec AC-690TGB/132TS use vs Axitec AC-700TGB/132TS?
Axitec AC-690TGB/132TS uses TOPCon cells; Axitec AC-700TGB/132TS 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 Axitec AC-690TGB/132TS and Axitec AC-700TGB/132TS?
Axitec AC-690TGB/132TS has a 30 years power warranty; Axitec AC-700TGB/132TS 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 Axitec AC-690TGB/132TS and Axitec AC-700TGB/132TS bifacial panels?
Both Axitec AC-690TGB/132TS and Axitec AC-700TGB/132TS 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.
Shop prices: See 4 Axitec offers
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.