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The advantages of Longsun Solar.

Excellent module efficiency up to 19.58%,Mono crystal solar panel 330W,18V Solar panel,olarWorld high-quality solar cells.

Performance parameters:
Excellent module efficiency up to 19.58%.
Dust cover reduces power loss(dirty effect).
Excellent dark light.
IP67 junction box for long-term endurance.
Heavy snow loads up to 5400pa.
Resistance to fog, ammonia and sand, for seaside farms and desert environments.

Quality and safety:
Industry Leading Online Quality Assurance.
Strong 40mm strong frame, can hold 5400pa load.
Resistance to salt fog, ammonia and sand lifting, suitable for seaside, farm and desert environments.
25 years linear performance guarantee.

solar photovoltaics ( pv module)

PV power generation is based on the principle of photovolt effect, using solar cells to directly convert sunlight into electricity. Whether it is used independently or connected to the grid, the photovoltaic power generation system mainly consists of three parts: solar panels(components), controllers, and inverters. They are mainly composed of electronic components but do not involve mechanical components.

Therefore, the photovoltaic power generation equipment is extremely refined, reliable and stable life is long, and the installation and maintenance is simple. In theory, photovoltaic power generation technology can be used in any situation that requires power supply, from spacecraft to domestic power sources, from large to megawatt power stations, to toys, and photovoltaic power sources can be ubiquitous.

main service

 Highout 330w solar panel monocrystalline series.


We produce all sizes of PV Modules, mono or poly.round or foldable flexible or Semi flexible.


We also offer Solar Home System from 500W to 20kw.


We have several Solar Steet Lights for your reference.

Technical data

  Highout 330w solar panel monocrystalline series.

cells size(mm):156*156


Optimum power voltage(WP):330w

Optimum power voltage(Vmp):36.0

Optimum operating current(Imp):9.16

open circuit voltage(Voc):43.2

short circuit current(Isc):10.17

Max system power(VDC):1000V(IEC)

Working temperature range:-40℃ to + 85℃

Efficiency :18.44%

Max temperature cofficient:-0.48%/℃

Temperature cofficient:-0.34%/℃

ISC temperature cofficient:0.015%/℃

Rated operating battery:45+/-2℃

Standard test conditions( STC):1000W/M²; 1.5AM

Type of connectors:MC4


Materials of solar panel

  Solar Cell------Mono-crystalline solar cell 156*156mm

  Front Glass-------3.2mm, high transmission, low iron, tempered glass

  EVA-------excellent anti-aging EVA

  TPT-------TPT hot seal made of flame resistance

  Frame------anodized aluminum profile

  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.

Recommended applications:

Any large or small connected or off-grid solar power station.
Roof systems for commercial and industrial buildings
Biochemical system.
Any commercial or industrial ground installation system
Solar TV sets, solar power generation, solar water heaters, solar street lights, road solar street lights, solar vehicles/electric vehicles, satellites, spacecraft, space solar power stations, energy-saving lights, environmental protection.


High quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.

Is solar power difficult to use?

Although the production of solar panels incorporates a high-tech manufacturing process, it is really very easy to use a photovoltaic system. Solar panels have no moving parts to wear out, they can be used alone or in combination with other energy sources, and they are silent, reliable and long lasting.

What can you power with Photovoltaics?

A properly designed photovoltaic system can supply electricity for many applications, from small remote lighting needs to megawatts of power for large utility companies. An advantage of photovoltaic power is that it can do anything a traditional power generator can do, only without consuming pollution-causing fuel, or requiring noisy motors.

What is a PV system?

A PV system consists of all the equipment and materials needed to generate solar energy, including solar panels (often called modules), a support structure, wiring, an inverter, a meter and other equipment as required by a specific application. Longsun Solar’ s PV system for commercial buildings, and ET Solar system for residential uses are examples of complete PV systems.

What is a solar module?

Solar modules are series of solar cells, wired together and enclosed protect them from the environment. They are often referred to as in self-contained glass units to solar panels as well.

How do solar cells work?

Solar cells are solid-state devices in which photons (or packets of light) collide with atoms. This process transforms the resulting into electrons. These electrons flow into wires connected to the cell, thus providing electric current to appliances, lighting systems or other electrical loads; and all of the power comes directly from the sun.

What is Photovoltaic Power?

Photovoltaic (PV) power is a term used to describe the process of converting sunlight into electricity with solar cells. These cells are specially constructed from semiconductor materials, and are treated to generate a flow of electricity when sunlight shines on them.

Why Choose Us?

Golden supplier approved by MIC.

Supply suitable price and high quality product.

Offer free samples before order confirmed.

Commitment to delivery on time.

Offer a perfect pre-sale and after sale service.

Providing fast and economical transportation solutions.

We guarantee that the product is 100% compensated.

Providing product certificate,instructions and installation method.

Long-term cooperative attitude and the concept of development together.

A professional R&D team with 9 years history and Perfect quality management system.

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.


2pcs per box, with pallets or without pallets. 

Corner ProtectionInside CartoCarton sidePallets Package
Container Loading

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




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 amount above 50,000 usd, we can accept L/C at sight

West Union

 Amount lower than 5000usd

West Union

Delivery Time

7-15days after receiving the payment. ( based on your exact order quantity)

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Product Message

If you can envision it, then we can build it!Tell us more about your project.

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