Innovative solar energy solutions. Let's creat an energy-saving ,
environmentally and friendly world.
High quality, full power 250W 255W 260W 265W 270W 275W 280W poly
solar panels for home roof, farm, station, solar water pump, street
lights with long time usage life.
Solar energy products are a trend and good way to achieve zero home
bills or commercial invest in the future. So choose a good solar
panel is important.The key factors to consider when comparing solar
panels are performance (they should produce the power that the
rating leads you to expect), quality, durability and beneficial
250W 300W Poly Solar Panel Characteristics
1) high reliability with guaranteed +/-3% output power tolerance
2) The modules can withstand high wind-pressure,snow loads and
3) Bypass diodes to minimize power loss with shading
4) High and stable conversion efficiency to ensure the highest
A Grade Polycrystalline Silicon Solar Cell
1) Fomat:156±0.5mm, diagonal 200±1.0mm
2) Average thickness: 195μm ±20μm
3) Front(-): 1.5mm bus bars(silver)
Blue anti-reflecting coating(silicon nitride)
4) Back(+): 2.5mm wide soldering pads(silver)
Back surface field(aluminum)
Quality and Warranty
For a period of twenty‐five (25)years commencing on the Warranty
Start Date, loss of power output of the nominal power output
measured at Standard Test Conditions (STC) for the Product(s) shall
For Polycrystalline A grade solar cell, 3% in the first year,
thereafter 0.66% per year, ending with 81% in the 25 th year after
the Warranty Start Date;
The Warranty Start Date shall be defined as the date of the Bill of
|Maximum Power at ST(Pmax)W||250Wp||300Wp||320Wp|
|Maximum Power Voltage(Vmp)V||30.8V||36.4V||37.6V|
|Maximum Power Current(Imp)A||8.12A||8.24A||8.51A|
|Open Circuit Voltage(Voc)V||37.6V||42.3V||45.8V|
|Short Circuit Current(Isc)A||8.94A||8.92A||9.21A|
|Size of Module (mm)||1640*990*40||1950*990*45|
|Number of Cell(PCS)||60(6*10)PCS||72(6*12)PCS|
|Solar Cell||Poly 156*156|
|Components & Mechanical Data|
|Front Glass Thickness (mm)||High Transparency Tempered Glass 3.2mm|
|Junction Box Type||Pass the TUV Certificate PPO(Black/IP65)|
|Frame (Material Corners, etc.)||Aluminum-alloy|
|Encapsulation Material||EVA(0.50±0.03 mm thickness)|
|Back Foil||White TPT(0.50±0.03 mm thickness)|
|Fixing Adhesive||Silicone Sealant ( White)|
|Temperature Range (°C)||-40°C to +90°C|
|Max Load Capacity(Kpa)||2.4wind load/5.4 snow load|
|Values at Standard Test Conditions|
Features of solar panel
Polycrystalline or Monocrystalline silicon is a material consisting
of thin wafers that are cut from a silicon crystal which has
grown in several directions. This advanced texturing process
provides polycrystalline or moncrystalline solar panels with a
higher power output than amorphous panels of the same
dimensions, and makes them more cost and space-effective.
These individual wafers are assembled into panels that are
covered by durable, weatherproof tempered glass. Thanks to their
efficiency and durability, these solar panels require
virtually no maintenance once installed.
Solar panel is super energy saving and makes people life happy
Solar panel helps us to take full advantage of solar energy which
is clean, inexhautible and pollution-free, and it converts
sunlight into electric. In this way, we can help people in remote
areas without mains supply and lack of electricity, and light
up nights and bring people hope there.
- Grade-A Solar Poly crystalline cell
1, On industry building, commerce building and public buildings.
2, on steel structure workshop.
3, on roof of the residential building.
4, On mobile booth.
5, on agriculture and livestock facilities.
6, on sunshine house.
7, on water surface.
8, on brrack and post.
9, on the ground.
10, on railroad.
11, on public road.
12, on container box.
2pcs per box, with pallets or without pallets.
Quality and Safety
1. Rigorous quality control meets the highest international
2. High-transmissivity low-iron tempered glass, strong aluminium
3. Using UV-resistant silicon.
30% T/T in advance, paid the balance before shipment
30% T/T in advance, paid the balance against copy of B/L
|L/C||L/C amount above 50,000 usd, we can accept L/C at sight|
Amount lower than 5000usd
|Delivery Time||7~10days after receiving payment for one container|