![](https://static.wixstatic.com/media/11062b_8b22b23092f6424dbc6b99c880e11042~mv2.jpg/v1/fill/w_1920,h_1280,al_c,q_90,usm_0.66_1.00_0.01,enc_avif,quality_auto/11062b_8b22b23092f6424dbc6b99c880e11042~mv2.jpg)
![ECOVOL 英文_edited.png](https://static.wixstatic.com/media/c51407_5b05dfbb323640b7b8aafe2e2834d2eb~mv2.png/v1/fill/w_215,h_67,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/ECOVOL%20%E8%8B%B1%E6%96%87_edited.png)
![抽象的線性背景](https://static.wixstatic.com/media/11062b_4478415df5cb4c49a2a957be90fc4f7a~mv2.jpg/v1/fill/w_862,h_485,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/11062b_4478415df5cb4c49a2a957be90fc4f7a~mv2.jpg)
Features:
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ssembled with multi-busbar cells , reduce shading
effect on the energy generation, lower risk of hot spot
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Excellent encapsulating materials and strict production
process to ensure highly resistance against PID
(Potential Induced Degradation) of PV module
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Series and parallel design, reduce the series
resistance RS of module, reduce the loss of
internal electrical erformance, and improve the
power generation capacity of whole system.
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Pass the test for weather resistance in harsh environments (salt mist, ammonia corrosion and sand).
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Cutting solar cell technology, which significantly reduces string current and module damage,it is good choice for projects in high temperature areas.
Long-term Quality Assurance
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12 years Product Warranty
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25 years Linear Power Output War
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The attenuation of the power output in the first year ≤2%
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The annual average attenuation after the first year ≤0.55%
![liner power output.png](https://static.wixstatic.com/media/c51407_5c94439e932a4f5ea98489cb9675492f~mv2.png/v1/fill/w_545,h_273,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/liner%20power%20output.png)
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Lower oxygen and carbon content result in lower LID
Solar panel(420W Half-cell module)-EVPV-454SXXX Series
Parameters:
![420W solar panel electrical parameter.png](https://static.wixstatic.com/media/c51407_e049923a86ca45a9885c968b216b8ff9~mv2.png/v1/fill/w_1177,h_381,al_c,q_90,usm_0.66_1.00_0.01,enc_avif,quality_auto/420W%20solar%20panel%20electrical%20parameter.png)
![420 general paramer.png](https://static.wixstatic.com/media/c51407_31ef20d112a5494ba5513f345aa324bf~mv2.png/v1/fill/w_691,h_360,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/420%20general%20paramer.png)
![420Wmodule dimension.png](https://static.wixstatic.com/media/c51407_95ec7c757c884564a70a38c890181a1f~mv2.png/v1/fill/w_436,h_630,al_c,lg_1,q_85,enc_avif,quality_auto/420Wmodule%20dimension.png)
![420w structure feature.png](https://static.wixstatic.com/media/c51407_07a1031fb208470fa8d813a0f5c5c153~mv2.png/v1/fill/w_692,h_420,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/420w%20structure%20feature.png)
![](https://static.wixstatic.com/media/c51407_bf2c82a7dc0c421d96ef21dd216fc3a5~mv2.png/v1/fill/w_482,h_288,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/c51407_bf2c82a7dc0c421d96ef21dd216fc3a5~mv2.png)
![405W p-v under different irradiation.png](https://static.wixstatic.com/media/c51407_07e904dcea584f54a073647a976f0433~mv2.png/v1/crop/x_0,y_19,w_530,h_424/fill/w_472,h_378,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/405W%20p-v%20under%20different%20irradiation.png)
![405W I-V under different temperature.png](https://static.wixstatic.com/media/c51407_0e476d7cfd52439f8ff88fc1806a8c86~mv2.png/v1/fill/w_420,h_378,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto/405W%20I-V%20under%20different%20temperature.png)
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Email:
ADD:
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6th, Caiyun 1st Road, Gangbei, Longgang, Shenzhen, 518172, China