TW345MW-72

Tongwei Solar Co., Ltd.

Type:	Monocrystalline
Power Range:	320 ~ 355 Wp
Region:	China

Note: Your Enquiry will be sent directly to Tongwei Solar Co., Ltd..

Alternative Product

SPP6-72 325-345

SpolarPV

From €0.190 / Wp

Cell Type: Polycrystalline
Dimensions: 1956x992x40 mm
Weight: 21.5 kg
Cell Size: 156.75×156.75 mm
Glass Thickness: 3.2 mm

Pmax: 325 Wp
Vmpp: 36.9 V
Impp: 8.81 A
Voc: 45.56 V
Isc: 9.28 A
Efficiency: 16.5 %

Product Warranty: 12 Years
Power Warranty: 12 Years of 90% Output Power, 25 Years of 80.2% Output Power

Product Info
Company Profile

Product Characteristics

Model No.

320W

325W

330W

335W

340W

345W

350W

355W

Warranty

Product Warranty

10 Years

Power Warranty

10 Years of 90.7% Output Power, 25 Years of 80.1% Output Power

Electrical Data at STC

Maximum Power (Pmax)

320 Wp

325 Wp

330 Wp

335 Wp

340 Wp

345 Wp

350 Wp

355 Wp

Voltage at Maximum Power (Vmpp)

37.3 V

37.5 V

37.7 V

38 V

38.2 V

38.4 V

38.6 V

38.8 V

Current at Maximum Power (Impp)

8.59 A

8.67 A

8.75 A

8.83 A

8.91 A

9.02 A

9.1 A

9.15 A

Open Circuit Voltage (Voc)

45.7 V

45.9 V

46.1 V

46.3 V

46.5 V

46.7 V

46.9 V

47.1 V

Short Circuit Current (Isc)

9.12 A

9.2 A

9.28 A

9.36 A

9.44 A

9.52 A

9.6 A

9.68 A

Panel Efficiency

16.5 %

16.8 %

17 %

17.3 %

17.6 %

17.8 %

18.1 %

18.3 %

Power Tolerance (Positive)

+ 5 %

Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m², cell temperature 25°C

Electrical Data at NOCT

Maximum Power (Pmax)

243 Wp

246 Wp

249 Wp

252 Wp

255 Wp

258 Wp

261 Wp

264 Wp

Voltage at Maximum Power (Vmpp)

34.4 V

34.6 V

34.8 V

35 V

35.2 V

35.4 V

35.6 V

35.8 V

Current at Maximum Power (Impp)

7.06 A

7.11 A

7.16 A

7.2 A

7.24 A

7.29 A

7.33 A

7.37 A

Open Circuit Voltage (Voc)

42.1 V

42.4 V

42.7 V

43 V

43.2 V

43.4 V

43.6 V

43.8 V

Short Circuit Current (Isc)

7.42 A

7.48 A

7.54 A

7.6 A

7.66 A

7.72 A

7.78 A

7.84 A

Temperature

45±2 °C

Nominal Operating Cell Temperature (NOCT): 800W/m², AM 1.5, windspeed 1m/s,ambient temperature 20°C

Thermal Ratings

Operating Temperature Range

-40~85 °C

Temperature Coefficient of Pmax

-0.41 %/°C

Temperature Coefficient of Voc

-0.32 %/°C

Temperature Coefficient of Isc

0.045 %/°C

Maximum Ratings

Maximum System Voltage

1000 V

Series Fuse Rating

20 A

Material Data

Panel Dimension (H/W/D)

1956x990x40 mm

Weight

27.5 kg

Cell Type

Monocrystalline

Cell Size

156.75×156.75 mm

Cell Number

Glass Type

Tempered

Glass Thickness

4 mm

Encapsulant Type

EVA

Frame Type

Anodized Aluminium Alloy

Junction Box Protection Class

IP 67

Connector Type

MC4

Cable Crossection

4 mm²

Cable Length

900 mm

Certifications

IEC 61215 (TÜV Rheinland) 50371098 IEC 61730 (TÜV Rheinland) 50371098 UL 1703 (CSA) 262047-5311-90 IEC 61215 (TÜV Rheinland) 50379987 IEC 61730 (TÜV Rheinland) 50379987 UL 1703 (CSA) 262047-5311-10

PDF

Download Manufacturer's PDF

Tongwei Solar Co., Ltd.

No. 999 Shuangxing Avenue, Shuangliu District, Chengdu, Sichuan

www.tw-solar.com

No. Staff: 4,700

Parent Company: Tongwei Co., Ltd.

Send message to this supplier

Crystalline

Production (MW)/: MWp

Monocrystalline, Polycrystalline

Power Range(Wp): 255-355

Useful Contacts

Lynn

Joe Chen Overseas Manager

Tom Liu

TW345MW-72

Alternative Product

SPP6-72 325-345

Product Characteristics

Tongwei Solar Co., Ltd.

Crystalline

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