4 FAQs about Longi photovoltaic panel dimensions diagram

What is the application level of LONGi Solar module?

The application level of LONGi Solar module is Class II, which can be used in systems operating at > 50 V DC or >240 W, where general contact access is anticipated; When the modules are for rooftop application, it is necessary to take the overall fire rating of the finished structure as well as operation and maintenance into account.

Can Longi modify a product manual or installation manual?

LONGi reserves the rights for modifying product manual or installation manual without noticing in advance. It is recommended to visit our website regularly at for the latest version of this installation manual.

Who is LONGi Solar in Germany?

LONGi Solar in Germany has been nominated for the German Excellence Award 2026 by DISQ in the category Energy and Environment for its EcoLife residential solar series. Access expert guidance, product resources, and answers to your most common questions—all in one place. Your journey with LONGi starts here.

Do Longi panels work with inverter brands?

Yes, LONGi panels work with most major inverter brands. It's always best to consult your installer or LONGi partner to confirm system compatibility. Visit our “Contact us” page to connect with the LONGi team. We'll help you get started with onboarding, technical support, and access to our global network.

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