GKA157M72 390-410W

400W 太阳能板，尺寸1956/2002*992*30mm，适用于以前老电站改造。沿用旧太阳能板的尺寸，省去购买支架的花费，为用户节约成本，取得最大收益。

关于太阳能板的升级改进，采用新的9BB太阳能板电池片替代传统的5BB电池片，9BB电池片比5BB电池片效率更高，成本更低，为400W太阳能板带来了更高的效率和性能。新电池片具有更高的转换效率和更大的功率输出，这意味着在相同的日照条件下，9BB电池片能生成更多的电能。此外，它的耐用性和稳定性也得到提升，保证了长时间的使用和更长的寿命。这一改进有助于满足日益增长的对可再生能源的需求，促进太阳能技术的进一步发展和应用。总的来说，这一升级将提高太阳能板的整体性能，为旧电站改造提供更优化的选择方案。

400W solar panel, size 1956/2002*992*30mm, suitable for the renovation of old power stations. The size of the old solar panel is used, saving the cost of purchasing brackets, saving costs for users and achieving maximum benefits.

Regarding the upgrade and improvement of solar panels, the new 9BB solar panel cells are used to replace the traditional 5BB cells. The 9BB cells are more efficient and cheaper than the 5BB cells, which brings higher efficiency and performance to the 400W solar panel. The new cells have higher conversion efficiency and greater power output, which means that under the same sunshine conditions, the 9BB cells can generate more electricity. In addition, its durability and stability are also improved, ensuring long-term use and longer life. This improvement helps to meet the growing demand for renewable energy and promote the further development and application of solar technology. In general, this upgrade will improve the overall performance of solar panels and provide a more optimized option for the renovation of old power stations.

Q: Can the size be customized or according to customer requirements?

Absolutely. Gamko Solar puts customer needs first and caters to customer needs. Solar panels can be made according to customer requirements in terms of size, voltage and current. Customer satisfaction has always been our goal.