High Quality Poly-crystalline Solar Panel 250W to Swiss Factories
Short Description:
owing to good service, a variety of high quality products, competitive prices and efficient delivery, we enjoy a good reputation among our customers. We are an energetic company with wide market for High Quality Poly-crystalline Solar Panel 250W to Swiss Factories, Welcome your visiting and any your inquires,sincerely hope we can have chance to cooperate with you and we can build up long well business relationship with you.
Poly-crystalline Solar Panel 250W
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.25V
Optimum Operating Current(Imp) 8.26A
Open Circuit Voltage(Voc) 36.61V
Short Circuit Current(Isc) 8.89A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.5KGS
Front Glass 3.2mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline 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
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
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
There are a lot of things that one must consider when going in for solar power for the home. This video will guide you through solar panel prices and show you how to get value for money when buying solar panels.
http://www.buildsolar.net/solar-panels/solar-panel-prices-first-thing-to-be-considered/
Learn about the Sun with this fun animation and song. And don’t forget to sing along
Facebook: https://www.facebook.com/kidslearningtube
Subscribe: http://www.youtube.com/c/kidslearningtube
Tweet Us: https://twitter.com/learningtube
Instagram: https://instagram.com/kidslearningtube
Add us on Google+: https://plus.google.com/+KidsLearning…
LYRICS:
I am a star
Called the sun
I’m the center of our solar system
You revolve
around me
As we fly around the galaxy
All of the planets
in our solar system
they Orbit while they
follow me
230 million years
is the time I take
to fly around
the milky way galaxy
I don’t have a solid surface
I’m made up of gasses
Held together by my own gravity
I’m made of 92.1 percent
hydrogen (H2)
and 7.8 percent helium (He)
I am a star
Called the sun
I’m the center of our solar system
You revolve
around me
As we fly around the galaxy
My core is 25% of my total mass
And 27 million degrees
my energy is the reason
there is life on Earth
They’ll be no charge cuz I’m totally free
my mass makes up 99.8%
of our solar system
nothing in our systems hot as me
I am a star
Called the sun
I’m the center of our solar system
You revolve
around me
As we fly around the galaxy
Let’s fly
Let’s fly
Let’s fly
Let’s fly
Let’s fly
Let’s fly
Let’s fly
Let’s fly
Let’s fly
Let’s fly
Let’s fly
Let’s fly
