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每件价格
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| 最低订购量 | 36-107 件 | 108-999 件 | 1000+ 件 |
| 交货时间 | 3 days | 7 days | 10 days |
| GKA300-410W | ¥184 | ¥177 | ¥170 |
| 类型 | 单晶硅 | |
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| 产品质量保证 | 30 年 | |
| 功率偏差 | -3 ~ +3 % | |
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| 峰值工作电压(Vmpp) |
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| 最大耐久温度 | 45±2 °C | |
| 温度系数(Pmax) | -0.36 %/°C | |
| 温度系数(Voc) | -0.28 %/°C | |
| 温度系数(Isc) | 0.05 %/°C | |
| 组件尺寸(高/宽/厚) | 1640x992x30 mm | |
| 重量 | 17.5 kg | |
| 电池片规格 | 157×157 mm | |
| 电池片数量 | 60 | |
| 玻璃类型 | 防反射镀膜,钢化 | |
| 玻璃厚度 | 3.2 mm | |
| 密封材料类型 | EVA | |
| 背板类型 | TPT | |
| 边框类型 | 阳极氧化铝 | |
| 旁路二极管数 | 3 | |
| 接线盒防护等级 | IP 67 | |
| 电缆截面 | 4 mm2 | |
| 电缆长度 | 900 mm | |
| 下载公司产品详情 | ||
1 Can I arrange personnel to stay in the factory or inspect the goods before shipment, and then pay the final payment after passing the inspection?
Yes, our customers often to use BV, SGS and other third-party companies to carry out on-site testing and inspection services. Our company will fully cooperate with the third-party company, We hope to form a long-term and stable cooperative relationship in the case of customer recognition. Besides, for the value of goods exceeding two containers, we will bear the inspection cost of the third-party company. For some countries that need CQC certification, we will also cooperate to provide.
2 If the solar panels have problems after 10 years, how can I apply for compensation?
First of all, we will provide warranty and flash test report with product barcode when we ship out, the picture is as below:
3 Can you provide PV system design and package sale service of the whole system?
Can you provide installation guidance and door-to-door installation service? Yes, we have professional engineers for preliminary design on grid,off grid and hybrid systems, but the largest system, we have designed overseas is 1.27MW. If there is a larger system, we suggest that the customer can seek the design of the local power company, and we will provide quotations according to the material list, and we will provide transportation service to the port. For the system design, we will provide the data collection form for the customer to fill in, including land information, grid voltage, etc. During the quotation process, we will also provide the bracket drawings for the customer's reference. For the installation part, our company can provide remote and online guidance service. At present there is no door-to-door installation service.
4 Can you provide DDP price? Can we make a lower invoice to reduce the import tariff?
Yes, we can. But in fact, DDP is not cost-effective, because the seller does not much know the destination country's land freight and the tax policy, and can only charge the customer in accordance with the principle of the highest. It is recommended to take the CIP terms. Buyers can find an experienced agent in their own country to help declare tax at the cheapest price, there will be many such agents in port cities. As for the requirement of low invoice, we can cooperate to do it, but buyers need to consider the risk.
冠科新能源是一家专业的太阳能电池板制造商,主要生产5W-800W的单晶硅和多晶硅太阳能电池板,以及柔性和双面太阳能电池板。
自2017年以来,冠科已积累了7年的生产和质量控制经验。除此之外,冠科还为太阳能发电厂(包括并网和离网系统)提供技术服务,涵盖技术设计、运输、安装和维护等方面。截至2023年,冠科的年产能已达到1.2GW。
冠科已通过CE-EMC、CE-LVD、INMETRO、ROHS、JPEA、FCC、IEC61215、IEC61730、IEC62321、IEC61000、ISO9001、ISO14001、德国EPR、法国EPR等多项认证。
冠科太阳能板的主要特点:
在低光条件下表现优异,从早上6点到下午6点输出稳定且具有高电压特性。
太阳能组件效率高达23%
采用TOPCon和PERC技术。
EL测试和Flash测试等三步质量控制,全自动生产线可避免隐藏裂纹。
所有太阳能电池板享有30年的质保。
如果您需要最优惠的价格、最高质量和最安全的付款方式,冠科将是您最佳的选择。
I enthusiastically recommend Nantong Gamko New Energy Co., Ltd. and their outstanding line of photovoltaic panel products. Nantong Gamko New Energy has established itself as a leading force in the solar industry, delivering top-notch quality and reliability in their offerings. Their photovoltaic panels excel in both performance and durability, showcasing high efficiency rates and robust construction to withstand various environmental conditions. What truly sets Nantong Gamko apart is their commitment to innovation and sustainable practices, evident in the continual advancement of their products to meet the evolving needs of the market. Moreover, their dedication to customer satisfaction is commendable, with a strong emphasis on providing excellent service and support throughout the purchasing process and beyond. For anyone seeking premium photovoltaic panels backed by expertise and integrity, Nantong Gamko New Energy is undoubtedly a top choice.
-- jojo, 互宇数字能源科技(深圳)有限公司
Gamko —— Your Best Choice for PV Products
Gamko New Energy is a professional solar module manufacturer. With rich industry experience, we provide consulting, design, installation, operation, and maintenance services for solar power projects for users around the world.
More videos at the Official YouTube channel - https://www.youtube.com/@GAMKONewEnergyMolly
Professional Technical Team
A professional technical team with 7 years of experience in production and quality control since 2014.
Quality Product
Gamko always strives for first-class quality and achieves first-class benefits.
Advanced Equipment
Gamko operates an advanced testing lab in collaboration with experts and engineers from Germany and the US.
Sales Support 24/7
Gamko boasts a comprehensive pre-sales and after-sales service system to guarantee customers receive prompt feedback.
Gamko adjusted its strategy and started to cooperate with the top-level factories in South Korea and the USA to produce Gamko modules. With the best and most advanced production equipment in different countries, Gamko's annual capacity reaches 1.2GW in 2023.
Key Features of Gamko Solar Panel:
High performance in low-light conditions, stable output & high voltage.
High-efficiency solar module with up to 23% efficiency.
Utilizing TOPCon and PERC technology.
Implementing three-step quality control with EL testing, flash testing, and an automatic production line to avoid hidden cracks.
The warranty covers all solar panels for 30 years.