longi solar panel reviews | Solar panel wholesaler

longi solar panel reviews

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  • Is LONGi Solar a good brand?

  • Longi Solar is a Chinese company that is a tier one manufacturer of solar panels. They only produce monosilicon panels and may be the largest monosilicon solar panel manufacturer globally. Their panels come with a 10 year product warranty. They also have a 25 year product warranty that is considerably better than average.

  • What is the difference between LONGi Solar and Panasonic solar panels?

  • The efficiency rating between the value based and mid-range panel manufacturers are similar, Longi Solar has an average efficiency rating of 18.70% only 0.03% less than Canadian Solar. When compared to Panasonic, both the price point and efficiency rate difference is more substantial at 1.29% less efficiency.

  • How do LONGi Solar modules compare to Canadian Solar?

  • When comparing the modules to high range panels, Longi comes in at a significant discount at $0.40/watt less. The efficiency rating between the value based and mid-range panel manufacturers are similar, Longi Solar has an average efficiency rating of 18.70% only 0.03% less than Canadian Solar.

  • What is the degradation rate of LONGi Solar panels?

  • Slower Power Degradation LONGi Solar Panels retain more power capacity through their lifetime with a warrantied degradation rate of 0.55% per year for the Mono module and 0.45% per year for the Bifacial module compared to a traditional degradation rate of 0.7%.

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