TWMNF-66HD725 vs JKM710-735N-66HL5-BDV-Z3-EU (725W bin) 18 of 19 identical Swap Change panels

Tongwei TWMNF-66HD725 vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)

Q: Which panel is better: Tongwei TWMNF-66HD725 or Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)?

According to our database: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin) has higher module efficiency (23.34% vs 23.30%); Tongwei TWMNF-66HD725 tolerates heat better (temp coeff -0.280%/°C vs -0.290%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.

Q: What is the efficiency of Tongwei TWMNF-66HD725 and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)?

Tongwei TWMNF-66HD725 has a module efficiency of 23.30%, while Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin) is 23.34%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

Q: What cell technology does Tongwei TWMNF-66HD725 use vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)?

Tongwei TWMNF-66HD725 uses TOPCon cells; Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin) 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 Tongwei TWMNF-66HD725 and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)?

Tongwei TWMNF-66HD725 has a 30 years power warranty; Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin) 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 Tongwei TWMNF-66HD725 and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin) bifacial panels?

Both Tongwei TWMNF-66HD725 and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin) 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.

TWMNF-66HD725

725 Wp 23.30 % TOPCon Bifacial

Open panel page Datasheet PDF

JKM710-735N-66HL5-BDV-Z3-EU (725W bin)

725 Wp 23.34 % TOPCon Bifacial

Open panel page Datasheet PDF

The verdict

TWMNF-66HD725 leads on the differences that matter

The largest is temperature coefficient: 0.010 %/°C better in heat. 18 of 19 comparable parameters are identical.

See the one difference

How alike are they

18 of 19 comparable
parameters are identical

identical differs

What actually differs

1 of 19 parameters

Parameter TWMNF-66HD725 JKM710-735N-66HL5-BDV-Z3-EU (725W bin) Difference

Temperature coefficient -0.280 %/°C -0.290 %/°C 0.010 %/°C better in heat

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

TWMNF-66HD725

24,325 kWh

JKM710-735N-66HL5-BDV-Z3-EU (725W bin)

24,325 kWh

Lifetime gap

No difference

Output when it is hot

Rated power carried across the range a module actually sees

Scenario TWMNF-66HD725 JKM710-735N-66HL5-BDV-Z3-EU (725W bin)

Standard test conditions 25 °C 100.0% of rated power 725 W 725 W

Cool, bright day 40 °C 95.7% of rated power 695 W 693 W

Typical summer roof 55 °C 91.3% of rated power 664 W 662 W

Hot roof 70 °C 87.0% of rated power 634 W 630 W

Full specification

Parameter TWMNF-66HD725 JKM710-735N-66HL5-BDV-Z3-EU (725W bin) Difference

Power and efficiency

Rated power 725 Wp 725 Wp Same

Module efficiency 23.30 % 23.34 % Effectively the same

Power density 233.4 Wp/m² 233.4 Wp/m² Same

Open-circuit voltage 49.45 V 49.20 V Effectively the same

Voltage at max power 41.20 V 41.00 V Effectively the same

Short-circuit current 18.60 A 18.74 A Effectively the same

Current at max power 17.60 A 17.69 A Effectively the same

Temperature

Temperature coefficient -0.280 %/°C -0.290 %/°C +0.010 %/°C for TWMNF-66HD725

Mechanical

Dimensions 2384x1303x33 mm 2384x1303x33 mm Same

Module area 3.106 m² 3.106 m² Same

Weight 37.9 kg 37.5 kg Effectively the same

Weight per kWp 52.3 kg/kWp 51.7 kg/kWp Effectively the same

Warranty and degradation

Product warranty 12 yrs 12 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

Against the whole database

14,005 panels

Efficiency

#1,017 vs #943

JKM710-735N-66HL5-BDV-Z3-EU (725W bin) leads by 74 places

Power density

#936 vs #936

Tied - the same position in the database

Heat behaviour

#1,309 vs #2,165

TWMNF-66HD725 leads by 856 places

Weight

#5,754 vs #5,085

JKM710-735N-66HL5-BDV-Z3-EU (725W bin) leads by 669 places

Warranty

#21 vs #21

Tied - the same position in the database

Overall

#424 vs #397

JKM710-735N-66HL5-BDV-Z3-EU (725W bin) leads by 27 places

More useful comparisons

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Tongwei TWMNF-66HD725 vs Tongwei TWMNF-66HD750

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Tongwei TWMNF-66HD725 vs Tongwei TWMNF-66HD745

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Same series, other bin

Tongwei TWMNF-66HD725 vs Tongwei TWMNF-66HD740

3 differences, the largest is module efficiency

Same series, other bin

Tongwei TWMNF-66HD725 vs Tongwei THC G12-66 Bifacial

7 differences, the largest is module efficiency

Same series, other bin

Tongwei TWMNF-66HD725 vs Tongwei TWMNF-66HD735

3 differences, the largest is module efficiency

Same series, other bin

Tongwei TWMNF-66HD725 vs Tongwei TWMNF-66HD730

One difference: module efficiency

Written summary

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Questions about this pairing

Which panel is better: Tongwei TWMNF-66HD725 or Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)?

According to our database: Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725 W bin) has higher module efficiency (23.34% vs 23.30%); Tongwei TWMNF-66HD725 tolerates heat better (temp coeff -0.280%/°C vs -0.290%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.

What is the efficiency of Tongwei TWMNF-66HD725 and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)?

Tongwei TWMNF-66HD725 has a module efficiency of 23.30%, while Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725 W bin) is 23.34%. Higher efficiency means more electricity from the same roof area - useful when space is limited.

What cell technology does Tongwei TWMNF-66HD725 use vs Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)?

Tongwei TWMNF-66HD725 uses TOPCon cells; Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725 W bin) 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 Tongwei TWMNF-66HD725 and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin)?

Tongwei TWMNF-66HD725 has a 30 years power warranty; Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725 W bin) 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 Tongwei TWMNF-66HD725 and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725W bin) bifacial panels?

Both Tongwei TWMNF-66HD725 and Jinko Solar JKM710-735N-66HL5-BDV-Z3-EU (725 W bin) 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.

Compare Tongwei and Jinko Solar as manufacturers Portfolio, efficiency, cell technologies and warranty terms

Shop prices: See 72 Tongwei offers · See 169 Jinko Solar 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.