Yuyao Ollin Photovoltaic Technology Co., Ltd.

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Low Reverse Current Residential Solar Panel Systems High Shunting Resistance

Low Reverse Current Residential Solar Panel Systems High Shunting Resistance

Low Reverse Current Residential Solar Panel Systems High Shunting Resistance

Product Details:

Place of Origin: zhejiang Pr. China
Brand Name: OLLIN PV
Certification: CE
Model Number: OL-36P-20

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece/unit
Price: Negotiable
Packaging Details: 20PC per carton,
Delivery Time: 20DAYS
Supply Ability: 23000PCS PER WEEK
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Detailed Product Description
Material: Polycrystalline Silicon Color: Dark Blue
Dimension: 480*340*23mm Front Glass: 3.2mm High Transmissiontempered Glass
Frame: Anodized Aluninium Alloy Connecter: DC Or Alligator Clip

 20W 25W PV Solar Panels Aluninium frame solar module charging for solar tracking device


Feature and quality control:
 
1. Brand name of cells 
 
2. High efficiency solar cells with isotropic etched surface;
 
Low reverse current,high shunting resistance and dependability;
 
Proper handling from incoming inspection through production, outgoing inspection and package;
 
100% checked for reverse current and visual appearance;
 
small light-induced degradation;Calibration by Fraunhofer ISE;PID.
 
Excellent mechanical load resistance: certified to withsand highwind loads(2400Pa) and snow loads(5400Pa);
 
High salt and ammonia resistance certified by CE.
 
 
Electrical Characteristics

ITEM NO 20W/18V
MONO or POLY poly
Maximum power (Wp) 20wp
Maximum power voltage (V) 18
Maximum power current (A) 1.11
Open circuit voltage (V)  21.6
Short circuit current (A) 1.22
Number of cells (Pcs) 36
Size of module (mm)  480*340*23
Brand Name of Solar Cells HT
Maximum system voltage (V) 715
Temperature coefficients of Isc (%) 0.065+/-0.015%/°C
Temperature coefficients of Voc (%) -(2.23+/-0.1)mv/ °C
Temperature coefficients of Pm (%) -(0.5+-0.05)/ °C
Temperature coefficients of Im (%) +0.1/ °C
Temperature coefficients of Vm (%) -0.38/ °C
Temperature Range -40°C~+85°C
Tolerance Wattage (e.g. +/-5%) +/-5%
Surface Maximum Load Capacity 60m/s(200kg/sq.m)
Allowable Hail Load steel ball fall down from 1m height
Weight per piece (kg)  1
Length of Cables (mm)  0m
Cell Efficiency (%) more than13%
Module Efficiency (%) more than 8%
Output tolerance (%) +/-5%
Frame (Material, Corners, etc.) Aluminum
Standard Test Conditions AM1.5 100mw/cm2 25°C
Warranty 2 years product warranty and 25years 80% of power
FF (%) 75%
Packing 10PCS/ CTN
Unit Price  

Low Reverse Current Residential Solar Panel Systems High Shunting Resistance
 
Ground mounted photovoltaic system
 
 
Ground mounted photovoltaic system are usually large, utility-scale solar power plants. Their solar modules
 
are held in place by racks or frames that are attached to ground based mounting supports. Ground based
 
mounting supports include:
 
Pole mounts, which are driven directly into the ground or embedded in concrete.
 
Foundation mounts, such as concrete slabs or poured footings
 
Ballasted footing mounts, such as concrete or steel bases that use weight to secure the solar module
 
system in position and do not require ground penetration. This type of mounting system is well suited for
 
sites where excavation is not possible such as capped landfills and simplifies decommissioning or
 
relocation of solar module systems.

 

Payment Terms T/T EXW 30% T/T in advance, paid the balance before shipment
FOB
CFR(C&F) 30% T/T in advance, paid the balance against copy of B/L
CIF
L/C L/C amount above 50,000 usd, we can accept L/C at sight
West Union Amount lower than 5000usd
Paypal
Delivery time 7~10days after receiving payment for one container

 
 

FAQ

 
Q1: Are you a factory or trading company?
 
A Yes, we are factory, supplying OEM/ODM service.
 
Q2:Where is your factory located? How can I visit there?
 
A: Our factory is located in yuyao ,Zhejiang province China, near shanghai, You are warmly welcomed to
 
visit us!
 
Q3: How about the delivery time?
 
A3: 7 days for sample; 25 days for bulk order.
 
Q4: Can the price be cheaper?
 
A: Of course, you will be offered a good discount for big amount.
 
Q5: Could you print our company LOGO on the nameplate and package?
 
A: Yes, we accept OEM orders.

 
 

Contact Details
Yuyao Ollin Photovoltaic Technology Co., Ltd.

Contact Person: Elsa Zhao

Tel: +8615236163105

Send your inquiry directly to us (0 / 3000)

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