710TGB/132TS vs 445TGBL/108BB 7 of 19 identical Swap Change panels

Axitec AC-710TGB/132TS vs Axitec AC-445TGBL/108BB

Q: Which panel is better: Axitec AC-710TGB/132TS or Axitec AC-445TGBL/108BB?

According to our database: Axitec AC-710TGB/132TS has higher module efficiency (22.86% vs 22.27%). See the full spec comparison and 30-year energy simulation above for a complete picture.

Q: What is the efficiency of Axitec AC-710TGB/132TS and Axitec AC-445TGBL/108BB?

Axitec AC-710TGB/132TS has a module efficiency of 22.86%, while Axitec AC-445TGBL/108BB is 22.27%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

Q: What cell technology does Axitec AC-710TGB/132TS use vs Axitec AC-445TGBL/108BB?

Axitec AC-710TGB/132TS uses TOPCon cells; Axitec AC-445TGBL/108BB uses TOPCon. Modern n-type technologies (TOPCon, HJT, BC) typically deliver higher efficiency and lower degradation compared to older PERC (p-type) cells.

Q: What is the warranty on Axitec AC-710TGB/132TS and Axitec AC-445TGBL/108BB?

Axitec AC-710TGB/132TS has a 30 years power warranty; Axitec AC-445TGBL/108BB 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.

Q: Are Axitec AC-710TGB/132TS and Axitec AC-445TGBL/108BB bifacial panels?

Both Axitec AC-710TGB/132TS and Axitec AC-445TGBL/108BB 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.

Axitec

AC-710TGB/132TS

710 Wp 22.86 % TOPCon Bifacial

Open panel page Datasheet PDF

Axitec

AC-445TGBL/108BB

445 Wp 22.27 % TOPCon Bifacial

Open panel page Datasheet PDF

The verdict

710TGB/132TS leads on the differences that matter

The largest is rated power: 265 W more power. 7 of 19 comparable parameters are identical.

See all 12 differences

How alike are they

7 of 19 comparable
parameters are identical

identical differs

What actually differs

12 of 19 parameters

Parameter 710TGB/132TS 445TGBL/108BB Difference

Rated power 710 Wp 445 Wp 265 W more power

Module efficiency 22.86 % 22.27 % 0.59 pp more efficient

Weight 38.0 kg 25.0 kg 13.0 kg lighter

Open-circuit voltage 48.51 V 39.70 V 8.81 V apart

Short-circuit current 18.52 A 14.19 A 4.33 A apart

Module area 3.106 m² 1.998 m² 1.108 m² apart

Power density 228.6 Wp/m² 222.7 Wp/m² 5.9 Wp/m² higher

Voltage at max power 40.79 V 32.99 V 7.80 V apart

Current at max power 17.41 A 13.49 A 3.92 A apart

Cell count 132 108 24 cells apart

Weight per kWp 53.5 kg/kWp 56.2 kg/kWp 2.7 kg/kWp lighter

Dimensions 2384x1303x35 mm 1762x1134x30 mm 2384x1303x35 mm vs 1762x1134x30 mm

What it means on a roof

Thirty years of production

Each panel's own declared degradation curve, at 1,200 kWh/kWp a year

Cell temperature

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.

710TGB/132TS

23,822 kWh

445TGBL/108BB

14,931 kWh

Lifetime gap

8,891 kWh

Output when it is hot

Rated power carried across the range a module actually sees

Scenario 710TGB/132TS 445TGBL/108BB

Standard test conditions 25 °C 100.0% of rated power 710 W 445 W

Cool, bright day 40 °C 95.3% of rated power 677 W 424 W

Typical summer roof 55 °C 90.7% of rated power 644 W 404 W

Hot roof 70 °C 86.0% of rated power 611 W 383 W

Full specification

Parameter 710TGB/132TS 445TGBL/108BB Difference

Power and efficiency

Rated power 710 Wp 445 Wp +265 W for 710TGB/132TS

Module efficiency 22.86 % 22.27 % +0.59 pp for 710TGB/132TS

Power density 228.6 Wp/m² 222.7 Wp/m² +5.9 Wp/m² for 710TGB/132TS

Open-circuit voltage 48.51 V 39.70 V 8.81 V apart

Voltage at max power 40.79 V 32.99 V 7.80 V apart

Short-circuit current 18.52 A 14.19 A 4.33 A apart

Current at max power 17.41 A 13.49 A 3.92 A apart

Temperature

Temperature coefficient -0.310 %/°C -0.310 %/°C Same

Mechanical

Dimensions 2384x1303x35 mm 1762x1134x30 mm 2384x1303x35 mm vs 1762x1134x30 mm

Module area 3.106 m² 1.998 m² 1.108 m² apart

Weight 38.0 kg 25.0 kg -13.0 kg for 445TGBL/108BB

Weight per kWp 53.5 kg/kWp 56.2 kg/kWp -2.7 kg/kWp for 710TGB/132TS

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 132 108 24 cells apart

Bifacial Yes Yes Same

Against the whole database

14,005 panels

Efficiency

#2,536 vs #5,481

710TGB/132TS leads by 2,945 places

Power density

#2,474 vs #5,302

710TGB/132TS leads by 2,828 places

Heat behaviour

#8,005 vs #8,005

Tied - the same position in the database

Weight

#7,492 vs #10,457

710TGB/132TS leads by 2,965 places

Warranty

#21 vs #21

Tied - the same position in the database

Overall

#60 vs #5,619

710TGB/132TS leads by 5,559 places

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Written summary

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Questions about this pairing

Which panel is better: Axitec AC-710TGB/132TS or Axitec AC-445TGBL/108BB?

According to our database: Axitec AC-710TGB/132TS has higher module efficiency (22.86% vs 22.27%). See the full spec comparison and 30-year energy simulation above for a complete picture.

What is the efficiency of Axitec AC-710TGB/132TS and Axitec AC-445TGBL/108BB?

Axitec AC-710TGB/132TS has a module efficiency of 22.86%, while Axitec AC-445TGBL/108BB is 22.27%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

What cell technology does Axitec AC-710TGB/132TS use vs Axitec AC-445TGBL/108BB?

Axitec AC-710TGB/132TS uses TOPCon cells; Axitec AC-445TGBL/108BB 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-710TGB/132TS and Axitec AC-445TGBL/108BB?

Axitec AC-710TGB/132TS has a 30 years power warranty; Axitec AC-445TGBL/108BB 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-710TGB/132TS and Axitec AC-445TGBL/108BB bifacial panels?

Both Axitec AC-710TGB/132TS and Axitec AC-445TGBL/108BB 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.