220W Waterproof Poly Crystalline Solar Panel 220W PV Cells High Transmittance Glass
220W 230W 240W Poly-Crystalline Solar Panels From Manufacturers Popular Design 220W Poly Solar Panel in China Materials of solar panel 1). Solar Cell——Poly-crystalline solar cell 156*156mm 2). Front Glass——-3.2mm, high transmission, low iron, tempered glass 3). EVA——-excellent anti-aging EVA 4). TPT——-TPT hot seal made of flame resistance 5). Frame——anodized aluminum profile 6). Junction Box——-IP65 rated, high quality, wi...
220W 230W 240W Poly-Crystalline Solar Panels From Manufacturers
Popular Design 220W Poly Solar Panel in China
Materials of solar panel
1). Solar Cell——Poly-crystalline solar cell 156*156mm
2). Front Glass——-3.2mm, high transmission, low iron, tempered glass
3). EVA——-excellent anti-aging EVA
4). TPT——-TPT hot seal made of flame resistance
5). Frame——anodized aluminum profile
6). Junction Box——-IP65 rated, high quality, with diode protection
7). Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
|Solar Panel Parameters||KL-220W-P|
|Optimized working voltage||30V|
|Optimized working current||7.333A|
|Open circuit voltage||36V|
|Short circuit current||6.111A|
|Operating temperature||-40℃ to+85℃|
|Maximum system voltage||1000VDC(IEC)/600VDC(UL)|
|Series fuse rated value||20A|
|Cell specification||156×156mm (6inch)|
|Solar panel dimension||1470×670×35mm|
|Glass specification||3.2mm(0.13inch) tempered glass|
|Frame||Anodised aluminium alloy|
|Rated operating temperature||45±2℃|
|Pmax temperature parameter||-(0.48±0.05)%/℃|
|Voc temperature coefficient:||-(0.34±0.1)%/℃|
|Isc temperature coefficient||0.04±0.01%/℃|
|Notic:Data under standard testing condition (STC):1000W/㎡,AM1.5,25℃.|
> Antireflective glass
> Translucency of normal luminance is increased by 2%
> Module efficiency is increased by 2%
> Self-cleaning function
> Service life is as long as 25 years (30 years optional)
> High Efficiency PV Cells
> Appearance Consistency
> Color sorting ensure consistent appearance on each module
> Conventional frame
> Silver or black frames are optional
> Boost bearing capability and prolong service life
> Serrated-clip design tensile strength
> Seal-lip designglue injection
> Conventional standalone edition and engineering custom edition
> Quality diode ensures module running safety
> IP67 protection level
> Heat dissipation
> Long service life
>Anti-aging EVA, excellent weathering resistance TPT
1. Gird-connected power generation system
2. Off-grid power generation system
3. Building-integrated power generation facilities
We have a wild range of successful project all over the world.
We have advanced ,mature and stable supply production line, support your request on solar market.
Why Choose KELAN SOLAR?
- Quality Focused
“Making Reliable Products” is the core business fundamental of our company. We implement an IEC complied quality system in the production for the unique purpose: KELAN ONLY DELIVERS RELIABLE SOLAR PRODUCTS. For more details please refer to Perlight Quality Control System.
- Customer-centric Services
KELAN SOLAR rounds out its service portfolio based on every customer’s demands, because we think the customer’s satisfaction is the motive force of growth for the company. Our skilled R&D engineers and customer support teams are always prepared to provide all-round services for our clients.
- ISO Accredited Factory
With total area of 15000 m2, KELAN manufacturing factory operates under the ISO 9001 and ISO 14001 accredited management systems, which ensure the outstanding quality of our solar products and therefore guarantee the benefits of our clients.
- System-wide Solutions
In association with partners, KELAN provides complete components for both on-grid and off-grid PV systems: from solar panels to batteries, combiner boxes, inverters, cables and mounting structures. This enables us to offer more customized PV solutions to our clients based on their various requests.
- Professional Team
KELAN is created and managed by an experienced team recognized for their passion, professionalism and integrity. All of our executives have outstanding background in solar product manufacturing, corporate governance and international marketing. We work together every day for our aspirations: bringing better product experience to the clients, creating a world-wide respected brand and turning the business success of the company into the professional satisfaction of our employees.