Are you considering investing in solar energy but feeling overwhelmed by the options? With the rapid growth of the solar industry, comparing the top 330W solar panel factories in China is more important than ever. Understanding which manufacturers stand out can save you time and money while ensuring you get the best quality panels for your needs. Imagine the peace of mind that comes with knowing you’ve chosen a reliable supplier. Ready to make an informed decision? Dive into our comprehensive comparison and discover the best solar panel factories that can power your future!

330w Solar Panels – China Factory, Suppliers, Manufacturers – Amso Solar

Product Details: 330w Solar Panels

Technical Parameters:
– Mono Perc Solar Cell
– Perc Cell Solar Panel

Application Scenarios:
– Residential solar energy systems
– Commercial solar energy systems

Pros:
– Lowest price in the market
– Best quality and sales service

Cons:
– Limited information on specific technical specifications
– Potential variability in product availability

330w Solar Panel – China Manufacturers, Suppliers, Factory

Product Details: 330w Solar Panel

Technical Parameters:
– High efficiency
– Polycrystalline technology

Application Scenarios:
– Residential solar energy systems
– Commercial solar installations

Pros:
– Cost-effective energy solution
– Environmentally friendly

Cons:
– Dependent on sunlight
– Initial installation cost

Top 11 Solar Panel Manufacturers in China : 2025 Industry Guide

330w Solar Panel Manufacturers, Suppliers, Factory – Made in China – SUNPR

Product Details: 330w PERC Mono Solar Panel with industry leading module power output warranty, ISO9001 certified manufacturing, international quality, safety and performance certifications, 10 years quality assurance, and 25 years power output warranty. Features include color sorting for consistent appearance, high efficiency PV cells, high PID resistance, optional silver or black frame, antireflective glass, IP67 waterproof junction box, and quality diode.

Pros:
– Industry leading module power output warranty
– ISO9001 certified manufacturing
– International quality, safety and performance certifications

China 300W 310W 320W 330W Flexible Solar Panel Suppliers …

Product Details: 300W, 310W, 320W, and 330W flexible monocrystalline solar panels with 60 cells (6×10) and IP68 junction box. Maximum efficiency of 19.8%. Uses high-efficiency solar cells on a durable polymer material, making them thinner and lighter than rigid panels.

Technical Parameters:
– Rated Maximum Power (Pmax): 290W-330W
– Open Circuit Voltage (Voc): 38.4V-40.0V
– Maximum Power Voltage (Vmp): 31.2V-32.8V
– Short Circuit Current (Isc): 9.50A-10.14A
– Maximum Power Current (Imp): 9.30A-10.08A
– Module Efficiency: 17.6%-19.8%
– Power Tolerance: 0~+5W
– Temperature Coefficient of Isc: 0.06%/℃
– Temperature Coefficient of Voc: -0.28%/℃
– Temperature Coefficient of Pmax: -0.36%/℃
– Max. system voltage: DC 1000V
– Operating temperature range: -40℃～+85℃
– Bending radius: ≥ 0.20m
– Dimensions: 1660mmx990mmx1.4mm
– Weight: 4.0 Kg

Application Scenarios:
– RV
– boat
– van
– yacht
– sailboat
– houseboat
– trawler
– commercial boat

Pros:
– Flexible and lightweight
– Suitable for non-flat surfaces
– High power output

Cons:
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China Customized 330W Pv Solar Panel Manufacturers, Suppliers, Factory …

China Customized 330W Panel Solar Manufacturers, Suppliers, Factory …

Solar Panel 330w – China Factory, Suppliers, Manufacturers

Product Details: AMSOSolar offers a range of solar panels, including 330W, 250W, 530W-550W, 580W-605W, 350W-390W, 60W-100W, 20W-40W, and 450W models. They also offer complete solar systems, such as 300W off-grid, 15kW on-grid, 2kW off-grid, and 5kW on-grid systems, as well as solar street lights.

Technical Parameters:
– Power output varies by model (e.g., 330W, 530W-550W, etc.)
– Cell type varies by model (mono or polycrystalline)

Application Scenarios:
– Residential
– Commercial
– Off-grid
– On-grid

Pros:
– High quality
– Competitive price
– Best service
– Global distribution

Cons:
– Specific technical details for each model are not provided.
– No information on warranties or certifications.

China Customized 330W Solar Panel Datasheet Manufacturers, Suppliers …

330w Solar Panel – Yangtze Solar Power Co.,Ltd

Product Details: 330W Monocrystalline Solar Panel designed for high efficiency and performance with a 25-year warranty.

Technical Parameters:
– Model: YS330M-72
– Rated Maximum Power: 330W, Maximum Power Voltage: 37.9V, Maximum Power Current:…

Application Scenarios:
– Residential solar energy solutions
– Commercial solar energy systems

Pros:
– High efficiency and power output
– Durable with a long warranty period

Cons:
– Potentially higher initial cost
– Requires adequate installation space

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Comparison Table

Company	Product Details	Pros	Cons	Website
330w Solar Panels – China Factory, Suppliers, Manufacturers – Amso Solar	330w Solar Panels	– Lowest price in the market – Best quality and sales service	– Limited information on specific technical specifications – Potential variability in product availability	www.amsosolar.com
330w Solar Panel – China Manufacturers, Suppliers, Factory	330w Solar Panel	– Cost-effective energy solution – Environmentally friendly	– Dependent on sunlight – Initial installation cost	www.amsosolar.com
Top 11 Solar Panel Manufacturers in China : 2025 Industry Guide				primroot.com
330w Solar Panel Manufacturers, Suppliers, Factory – Made in China – SUNPR	330w PERC Mono Solar Panel with industry leading module power output warranty, ISO9001 certified manufacturing, international quality, safety and perf…	– Industry leading module power output warranty – ISO9001 certified manufacturing – International quality, safety and performance certifications		www.sunpropoweronline.com
China 300W 310W 320W 330W Flexible Solar Panel Suppliers …	300W, 310W, 320W, and 330W flexible monocrystalline solar panels with 60 cells (6×10) and IP68 junction box. Maximum efficiency of 19.8%. Uses high-e…	– Flexible and lightweight – Suitable for non-flat surfaces – High power output	– Generic placeholder – Generic placeholder	www.dsneg.com
China Customized 330W Pv Solar Panel Manufacturers, Suppliers, Factory …				www.sunpal-solar.com
China Customized 330W Panel Solar Manufacturers, Suppliers, Factory …				www.sunpal-solar.com
Solar Panel 330w – China Factory, Suppliers, Manufacturers	AMSOSolar offers a range of solar panels, including 330W, 250W, 530W-550W, 580W-605W, 350W-390W, 60W-100W, 20W-40W, and 450W models. They also offer…	– High quality – Competitive price – Best service – Global distribution	– Specific technical details for each model are not provided. – No information on warranties or certifications.	www.amsosolar.com
China Customized 330W Solar Panel Datasheet Manufacturers, Suppliers …				www.sunpal-solar.com
330w Solar Panel – Yangtze Solar Power Co.,Ltd	330W Monocrystalline Solar Panel designed for high efficiency and performance with a 25-year warranty.	– High efficiency and power output – Durable with a long warranty period	– Potentially higher initial cost – Requires adequate installation space	www.yangtze-power.com

Frequently Asked Questions (FAQs)

What are the typical sizes and types of 330w solar panels produced in Chinese factories?

You’ll commonly find 60-cell and 72-cell monocrystalline and polycrystalline silicon solar panels in 330w capacities from Chinese factories. The exact dimensions vary slightly between manufacturers, but you can expect standard sizes within a relatively narrow range. Monocrystalline panels generally offer slightly higher efficiency.

How can I verify the quality and reliability of 330w solar panels from Chinese manufacturers?

Thorough due diligence is key. Look for certifications like IEC 61215 and IEC 61730, indicating compliance with international safety and performance standards. Check manufacturer’s warranties and independently verified test reports from reputable organizations. Request samples or consider purchasing from established distributors with a proven track record.

What are the typical lead times for ordering 330w solar panels from China?

Lead times depend on order size and factory capacity, but you can generally expect anywhere from a few weeks to a couple of months. Larger orders naturally take longer to fulfill. It’s always best to confirm directly with the manufacturer or supplier to get the most accurate estimate. Consider lead times when planning your project.

What are the typical payment terms and shipping options for Chinese 330w solar panel factories?

Payment terms often involve a deposit upfront, with the balance due before shipment or upon delivery. Common payment methods include wire transfers and letters of credit. Shipping options range from sea freight (most economical for large orders) to air freight (faster but more expensive). Discuss these details thoroughly with your supplier to find the best arrangement.

What are the potential risks associated with sourcing 330w solar panels from China?

Potential risks include longer lead times, communication challenges, and the possibility of encountering lower-quality products if insufficient due diligence is performed. Intellectual property protection can also be a concern. Mitigating these risks involves thorough research, clear communication, and working with reputable suppliers and distributors.