Bulk Solar Cell Panel Manufacturer, Top Solar Panels

40W ROUND / CIRCLE SOLAR PANEL FOR SOLAR STREET LIGHTS

Factory direct supply of MONO and POLY crystal solar panels/ round solar panel/ PV modules/ foldable solar panels from 3W to 320W differect sizes.

Our company has produced solar panel for many years, with reliable quality and very competitive price; we have exported products to many countries, such as Africa, Asia, Mid-east, South America, Australia etc.

High quality, best price, quick delivery and perfect service, this is LONGSUN SOLAR.

PRODUCTS SPECIFICATION

Factory direct supply of MONO and POLY crystal solar panels/ round solar panel/ PV modules/ foldable solar panels from 3W to 320W differect sizes.

01.

Use A-grade solar cell with high efficiency;

02.

High transmittance,3.5mm low iron tempered glass with enhanced stiffness and impact resistance;

03.

Anodized aluminum alloy frame with high mechanical strength for easy installation;

04.

Anti-aging EVA and high flame resistant Back Sheet (TPT), to provide long-life and enhanced cell performance;

05.

Outstanding electrical performance under high temperature and low irradiance conditions;

06.

100% apply EL(electroluminescence) technology;

07.

5 years limited warranty, 10 years limited warranty for 90% power output, 25 years limited warranty for 80% power output;

08.

With CE, ISO9001: 2008 certificate;

FEATURES OF SOLAR PANEL:

● High reliability with guaranteed +3% power output tolerance.
● High performance solar panel made of monocrystalline silicon solar cells with module efficiency of up to 17%.
● Bypass diodes to minimise power loss with shading.
● Textured cell surface for especially high current yields.
● Advanced EVA encapsulation with triple-layer back sheet, meets the most stringent safety
requirements for high-voltage operation.
● Sturdy, clear-anodized aluminum frame with pre-drilled holes for quick installation.
● Pre-wired junction box equipped with connectors,Connection cable with water-protected plug connector.
● Reliable bypass diodes to prevent overheating (hot spot effect) and to minimise power loss by shading.
● Withstands high wind-pressure and snow load, and extreme temperature variations.
● High conversion based on innovative photovoltaic technologies.

Where to use?

1w to 300w solar panel charge most of rechargeable batteries, like Lead-acid, NiMh, NiCd, Li-Ion, Alkaline, LiFePo4, Li-ion polymer batteries. It is widely used in popular lighting products(lawn light, garden light, decorative light, yard light, wall lamp, traffic signs and Lights, street light, advertising billboard lighting, string light, spotlight, flood light, pool light, post light, underground light, table light, torche lantern etc.); portable solar power supply products(mobile phone charger, batteries charger, solar backpack/bag, foldable solar panel charger, suitcase power unit, home power pack etc.); vehiches(golf car, boat, patrol car, yacht, RV, expedition vehicles, any other irregular surface roofs); water pumps and fountains; Homes and Buildings; security alarms, lights and CCTV; consumer electronics; toys, novelty and gift products; agriculture and water; telecommunications; marine; solar power plants; solar home system.

Regular products

40W round / circle solar panel for solar street lights.

Power	Diameter (mm)
5W	260
7W	300
10W	344
20W	470
25W	530
40W	630
60W	760
80W	920
100W	1000

Product picture

Factory direct supply of MONO and POLY crystal solar panels/ round solar panel/ PV modules/ foldable solar panels from 3W to 320W differect sizes.

TECHNICAL DATA:

◆ Open circuit Voltage( VOC): 21.6

◆ Short Circuit Voltage( ISC): 2.47

◆ Maximun Power Voltage(VMP) :18.00

◆ Maximun Power Current(IMP): 2.22

◆ Operating temperature: -40 ℃-+85 ℃

◆ Warranty: Pm is not less than 90% in 10 years and 80% in 25 years.

Quality and Safety

1. Rigorous quality control meets the highest international standards.

2. High-transmissivity low-iron tempered glass, strong aluminium frame.

3. Using UV-resistant silicon.

4. IS09001/14001/CE/TUV/UL

Payment Term	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
	West Union
Packing:	2pcs per box, delivery by wood case.