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Solcellspanel LG NeON 2-A5

    • Prestanda 330/335w
    • Lasttålighet 6000Pa/5400Pa
    • Design med svart ram
    • Prisbelönad CELLO-teknik

LG NeON 2-A5 330/335w

  • Vinnande på Intersolar europe
  • Enastående elproduktion
  • Lasthållbarhet i särklass

Kanske världens bästa panel och det självklara valet när maximal elproduktion önskas!

LG:s kvalitetspaneler
Kunderna kan försäkra sig om spjutspetsteknologi och pålitlighet när de ser LGs logotyp på varje modul.
LG-logotypen avspeglar den höga standard som varit LGs ledstjärna under mer än 50 år.

100 % kontroll med EL-Test
Alla LG-moduler testas under olika produktions-stadier med elektroluminiscens-test. EL-testet upptäcker sprickor som är osynliga för det mänskliga ögat.

Lätt och stabil
Med en vikt på endast cs 17 kg har LG-modulerna bevisats ha en enastående tålighet mot yttre tryck på upp till 6000 Pa.

Pålitliga garantier
LG backar upp sina produkter med styrkan av ett globalt företag och en gedigen garanti. Tillsammans med en 12-årig produktgaranti ges en 25-årig linjär effektgaranti med minst 84,8% återstående effektivitet.

Positiv effekttolerans
LG genomför grundliga kvalitetskontroller av solcellsmoduler för att garantera kunden den angivna effekten på varje modul, med en positiv tolerans som startar vid 0%.

Praktisk installation
LG-solcellsmoduler är noggrant utformade för att den som monterar lätt och snabbt ska kunna genomföra installationens olika moment under transport, jordning och sammankoppling av modulerna.

Mekaniska egenskaper
Celler: 6 x 10
Celltillverkare: LG
Celltyp: Monokristallin
Cellmått: 161,7 x 161,7 mm²
Cellbuss: 12 (Multi Wire Busbar)
Skydd på framsidan: Härdat högtransmissionsglas
Mått (L x B x H): 1686 x 1016 x 40 (mm)
Statisk last: 6000 Pa (snö)
5400 Pa (vind)
Vikt: 17 ± 0.5 kg
Kopplingstyp: MC4, IP 68
Kopplingslåda: IP68 med 3 bypass-dioder
Kabellängd: 2 x 1000 mm
Ram: Anodiserat aluminium
Elektriska egenskaper (STC2)
Maxspänning Pmax (W): 330
MPP spänning Ump (V): 33,7
MPP ström Imp (A): 9,8
Tomgångsspänning Uoc (V): 41,0
Kortslutningsström Isc (A): 10,45
Moduleffektivitet (%): 19,3
Arbetstemperatur (°C):  -40 ~ +90
Maximal systemspänning (V): 1000
Maximal säkringsstorlek för serie (A): 20
Effekttolerans (%) 0 ~ +3

1-LG plays the CELLO to create optimised Solar Panels_EN

LG plays the CELLO to create optimised Solar Panels
LG Solar has never shied away from investing time and money in order to optimise the performance of their solar panels. The new line of panels, LG NeON 2 and LG NeON 2 Black, as well as the LG MonoX 2 models are equipped with new improvements that LG has summarised under the collective term CELLO. To find out what this means in detail, we spoke to Dr.-Ing. Matthias Nell, product manager for the EU Solar Business Group.
The term CELLO stands for “Cell connection with Electrically Low loss, Low stress and Optical absorption enhancement”. What exactly does this mean? For the answer to this question Nell, who incidentally wrote his PhD on the topic of solar cell technology, provided us with some insightful information. We could not imagine a better candidate to clarify this method of optimisation.
New Wiring
“The main focus of CELLO-Technology is a brand new method of wiring the solar cells in a panel,” explains Nell. It’s important to note that each solar panel is made up of a total 60 individual, interconnected solar cells. These cells produce power separately, which then collects together and flows off to be used. Usually these individual cells are each connected with 3 thick wires (busbars, a metallic bar used to conduct electricity). The problem with busbars is the design of the wires themselves. It is necessary for these wires to have a certain diameter; this size causes an electrical resistance against the power that the cells deliver. Even though the resistance is quite small, it decreases the overall performance of the solar panel.
LG Electronics has replaced the 3 thick, flat rectangles with 12 thin wires, which are also made of a conductive material. “It would be most favourable to create these wires from a highly conductive silver. This would, however, not be pragmatic in relation to its cost-benefit ratio. Nevertheless, a percentage of the new wiring is silver,” states Nell. The combination of a decreased wire diameter and conductive material of the 12 wires lowers the electrical resistance in the solar panel considerably. The result is a solar panel that delivers an enhanced performance.
The new wiring brings another factor into play, namely the outer design of the wires. The previous connecting wires were always flat and angular, the new ones are round. “More of the sunlight the wire is exposed to can be reflected onto the panel through the round form,” explains Nell. “Our exact goal is to capture 100% of the sunlight that shines on the panels and, if possible, to use it all.” The angular wires had performed in such a way that a small portion of the available reflected sunlight was wasted. This improvement seems to yield a relatively small effect, but if one imagines a roof fitted with 10 to 20 solar panels, the sum of the extra sunlight used is a significant increase in performance.
An Active Back Panel
This goal also extends to the circuitry of the solar cells’ backing. The front and back structures of LG solar cells are almost identical. In this way, sunrays that are reflected onto the backside of the solar cells (e.g. off the roof tiles) can also be used to generate electricity. “In future we will use a transparent film as a panel backing. Then the panels would be active on both sides and deliver more power,” says Nell. “The completely bifacial solar cell is a concept with a bright future.”
Protection against Reverse Voltage
Along with the intelligent wiring of solar cells on each panel, LG has also implemented a safety mechanism for reverse voltage. This operating mode occurs, for example, when connected cells are partly in the shade – possibly behind leaves on a tree and partly exposed to sunlight. In this case a negative voltage could occur on the solar cells in the shade and cause long-lasting damage. LG has combined the 60 solar cells of a solar panel in 3 sub-strings and equipped them with protective diodes. If the voltage exceeds a certain amount, the solar cells in the shade would virtually switch off. This eliminates the possibility of any damage occurring.
Goal completed
“With all these measures in place, we’ve actually achieved 2 goals,” summarises Nell. “Firstly, we were able to increase the performance of our solar panels, they now have a remarkable 330 watt peak. Secondly, we’ve enhanced the durability of each solar panel by successfully reducing the yearly degradation, or physical loss of power, from 0.7 % to 0.6 % per year.” This in turn has had an impact, allowing LG Electronics to extend the product guarantee of its solar panels to 12 years and additionally ensuring that each panel will still perform at a minimum of 84.8 % of its original output capacity for 25 years.
That’s how the LG CELLO melody goes – better performance, enhanced durability, guaranteed safety. Sounds pretty good, doesn’t it?

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