high efficient 300W polycrystal solar panel
USD $0.52 - $0.67 /Watt
Min.Order:1000 Watts
Hubei Eternal Solar Energy Co., Ltd.
Electrical characteristics
Technical Data | ||||||||
MP-29P72 SERIES | ||||||||
Polycrystalline cells | 72 | |||||||
Max system voltage | 1000V | |||||||
Electrical Data | ||||||||
Under STC ( Standard Test Conditions:1000W/m2 25℃, AM1.5) | ||||||||
Maximum Power Output[Pmax] | 280Wp | 285Wp | 290Wp | 295Wp | 300Wp | |||
Tolerance | ± 3% | |||||||
Maximum Power Voltage [Vmax] | 35.14V | 35.54V | 35.93V | 35.99V | 36.6V | |||
Open Circuit Voltage [Voc] | 43.57V | 44.07V | 44.55V | 44.63V | 45.38V | |||
Maximum Power Current [Imax] | 7.97A | 8.02A | 8.07A | 8.2A | 8.2A | |||
Short Circuit Power Current [Isc] | 8.77A | 8.82A | 8.88A | 9.02A | 9.02A | |||
Temperature data | ||||||||
Temperature coefficients of Pmax —0.47%℃ | -0.47% /℃ | |||||||
Temperature coefficients of Voc | -0.38% /℃ | |||||||
Temperature coefficients of Isc | +0.1% /℃ | |||||||
Safety data | ||||||||
High Voltage Test: | 3000V DC/max,50mA | |||||||
Surface Maximum Load Capacity: | 200kg/sq.m | |||||||
Allowable hail load | 225mg steel ball fall down from 2m height |
Mechanical Characteristics
Frame: anodized aluminum alloy
Junction box: IP65 rated
Wind loads: 2400 Pascal certified
Output cables: double insulated solar cable, MC or compatible connection
Security data
High voltage test: 3000V DC/max, 50MA
Surface maximum load capacity: 200kg/sq.m
Allowable hail load: 225mg steel ball down from 2m height
The packaging process
Since establishment, the company has passed the ISO9001,ISO14001,OhSAS18001,CE and other international authority certification systems.
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Jianshi, Hubei, China, near Wuhan. You are warmly welcomed to visit us .And before you take off from your country, please let us know. We will show you the way, or arrange time to pick you up if possible.
3. Q: Do you provide free sample?
A: Usually we do not offer free sample.
4. Q: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount.
5. Q: Could you print our company LOGO on the nameplate and package?
A: Yes, we can do that.
6. Q: Do you accept custom design on size?
A: Yes, if the size is reasonable.