320w Solar Panel New 280w 300w 300 Watts Monocrystalline Commercial Cheap Solar Panel Manufacturers
Electrical Characteristic: | ||||||||
Module Type | HT-M320W-72P | HT-M330W-72P | HT-M340W-72P | |||||
Peak power | W | 320 | 330 | 340 | ||||
Power Output Tolerance | % | -3 to +3 | ||||||
Optimum OperatingVoltage(Vmp) | V | 36.97 | 37.11 | 37.26 | ||||
Optimum Operating Current(Imp) | A | 8.66 | 8.90 | 9.13 | ||||
Open-Circuit Voltage(Voc) | V | 44.42 | 44.56 | 45.66 | ||||
Short-Circuit Current(Isc) | A | 9.27 | 9.34 | 9.58 | ||||
Maximum system voltage | DC1000V | |||||||
Warranty | 5 years product defect warranty. 25 years power output warranty: 90% in 10 years, 80% of 25 years. | |||||||
Mechanical Characteristics: | ||||||
Module type | HT-M320W-72P | HT-M330W-72P | HT-M340W-72P | |||
Size | 1950*992*40mm | 1950*992*40mm | 1950*992*40mm | |||
Weight | 23Kg | 23Kg | 23Kg | |||
No. of Cells | 72(6*12) pcs | 72(6*12) pcs | 72(6*12) pcs | |||
Cell dimension | Mono 156*156mm | |||||
Front Glass | 3.2 mm tempered glass | |||||
Frame | Anodized aluminum alloy | |||||
Back sheet material | TPT | |||||
Junction Box | TUV certified | |||||
Temperature coefficient: | ||
NOCT cell | 46±2°c | |
Temperature coefficient Isc(%) | +0.04±0.015%/°c | |
Temperature coefficient Voc(%) | -0.3±0.02%/°c | |
Temperature coefficient Pm(%) | -0.45±0.05%/°c | |
Temperature coefficient Im(%) | +0.04%/°c | |
Temperature coefficient Vm(%) | -0.32±0.02%/°c | |
Operating temperatures | -40°c~+90°c | |
Surface pressure | 60m/s(200kg/m² | |
Solar Panel Applications
Countryside and remote areas
Home and vacation villa
Railway signal
Beacon and beacon lights
Small-scale desalination
Small-scale irrigation pumping pumps
Emergency System
Emergency communication system
Street lighting system
Cathodic protection system
Vehicle and ship systems
Wind-Light complementary power supply system
Water quality and environmental
Data monitoring system
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral boxes and brown cartons.
If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: Over 10000USD order,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 15 to 45 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
1. OEM Manufacturing welcome: Product, Package...
2. Sample order acceptable
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products.
When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the best solve way for you.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier