About Longi 500w photovoltaic panel parameters
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6 FAQs about [Longi 500w photovoltaic panel parameters]
How are LONGi Solar photovoltaic modules packed?
LONGi solar photovoltaic modules are packed with a layer of plastic film on the outside of the pallet, which provides basic dust and water protection for the mod- ules. For long distance transport or long time site stor- age, do not unpack pallets. The diagram on the right shows the package detail. 1 4 5 6 7Internal strapping
What are the transport and storage requirements for LONGi Solar photovoltaic modules?
3.1 Transport and storage requirements LONGi solar photovoltaic modules are packed with a layer of plastic film on the outside of the pallet, which provides basic dust and water protection for the mod- ules. For long distance transport or long time site stor- age, do not unpack pallets. The diagram on the right shows the package detail.
Are LONGi Solar panels good for off-grid applications?
Ideal for roof-top off-grid applications, Longi solar panels also feature lower resistive loss with lower operating current, higher energy yields and lower operating temperature. Longi’s new optimized electrical design also reduces hot spot risk and allows for lower operating currents.
What is LONGi Solar module junction box?
6.9.3 Connectors LONGi solar module junction box contains bypass diode which is in parallel connec- tion with the cell string. If hot spot occurs, the diode will come into operation to stop the main current from flowing through the hot spot cells in order to prevent module over-heat and performance loss.
Do Longi modules corrode?
LONGi modules passed the IEC61701 salt spray corrosion test, but the corrosion may still occur on where the modules frame is connected to the bracket or where the grounding is connected. In case LONGi modules are installed ≥50m away from the ocean side, and related parts and components should be protected with anti-corrosion measures.
How to calculate VOC in a Longi module?
(LONGi modules maximum system voltage is DC1000V/DC1500V---ac-tually system voltage is designed based on the selected module and inverter model.) The correction value of VOC can be calculated by the following formula. CVoc=1-βVoc×(25-T) T: The expected lowest temperature of the installation site.