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Solpaneler er designet mere og mere at tænke på deres arkitektoniske integration.
Solcellelameller er en perfekt løsning, da de udgør en række aktive teknologiske glas, der har egenskaben til at generere elektrisk energi og kan bruges både i nybyggeri og ved renoveringer.
Den arkitektoniske integration af de fotovoltaiske lameller i konstruktionen, gør det muligt at skabe glaserede overflader, der udover at være en æstetisk og funktionel nyhed, genererer elektrisk energi, hvilket tillader den elektriske autonomi med deraf følgende energibesparelser.
Solar Innova tilbyder produkter og løsninger, der passer til byggesektorens behov og inkorporerer design i solenergi, hvilket giver arkitekter og ingeniører mulighed for at forbinde solcelleanlægget med bygningens æstetik.
Solar Innova solcellelameller kan monteres på facader, der erstatter konventionelle materialer.
Denne type løsninger er perfekte til at blive brugt i bymiljøer, der bibeholder det æstetiske og respekterer miljøets historiske værdi.
Vores lameller opfylder alle sikkerhedskrav, både fleksibilitet, dobbeltisolering eller høj modstandsdygtighed over for UV-stråler, meget lang holdbarhed ved ikke at have elementer, der nedbrydes i forhold til vejr- og/eller miljøforhold, af alle disse grunde. velegnet til udendørs applikationer.
Materials
Solar Innova bruger de nyeste materialer til fremstilling af fotovoltaiske moduler:
Glass
The front of the module contains a tempered solar glass with high transparency with high transmissivity, low reflectivity and low iron content.
The glass forms the front end of photovoltaic module and protects components housed within the laminate from the weather and mechanical stresses.
At the same time serves as carrier material in the lamination process.
A high transmittance increases the efficiency of the photovoltaic cells and thus has a direct influence on the potency and performance of the final module. A low iron content in the glass composition and an antireflection coating to reduce absorption of radiant energy.
Achieve excellent resistance against mechanical stress and temperature changes due to preload producer.
Top Encapsulant
EVA (Ethyl Vinyl Acetate)
The sheets of EVA (Ethyl Vinyl Acetate) are used to connect the solar cells through the lamination process with glass surface. This step provides the "encapsulated" solar module that is responsible for holding together the photovoltaic module and have a decisive bearing on life. The degree of chained EVA sheet after the lamination process is decisive for the quality indicator of the solar module.
An EVA sheet must guarantee insulation and protective effect throughout the life of the module. The films of poor quality can cause long-term discoloration, delamination or decomposition and, therefore, strongly impair the performance capability of the module in question. Solar Innova uses only high quality sheet of chains with a degree exceeding 85 %, thus providing long lasting protection of cells.
PVB (Polyvinyl Butyral)
The sheets of PVB (Polyvinyl Butyral) are used to connect the solar cells through the lamination process with glass surface. This step provides the "encapsulated" solar module that is responsible for holding together the photovoltaic module and have a decisive bearing on life. The degree of chained PVB sheet after the lamination process is decisive for the quality indicator of the solar module.
An PVB sheet must guarantee insulation and protective effect throughout the life of the module. The films of poor quality can cause long-term discoloration, delamination or decomposition and, therefore, strongly impair the performance capability of the module in question. Solar Innova uses only high quality sheet of chains with a degree exceeding 85 %, thus providing long lasting protection of cells.
The PVB used as encapsulant meets the highest security requirements against breakage resistance offering a break of more than 20 N/mm2.
Ribbon
Welding ribbon is specially designed for manufacturing solar panels product. It is used for electrical connections between solar photovoltaics.
It is made with a flat copper tape, coated with a thin layer of tin (414-600 microinches) on all sides. Tin copper confers protection against oxidation and provides a layer for easy welding.
The welding of the cells is performed by a combination of heat and pressure welding the longitudinal straps. The tape reaches the factory coils are placed in the automatic welding machines.
The solder coating on the ribbon interconnect provides 100% of that needed to form a reliable metallurgical bond at the top of the welding cells.
Cells
Solar cells directly convert sunlight into direct current electrical energy and the generator are of the module. The quality of cells directly influences the characteristics of a solar module is therefore essential silicon composition used.
Solar Innova cells used exclusively Innova highly efficient with minimal variations in the process of optimizing the production reproducibility of the separation of cells. Is a determining factor for the quality of the cell constant for stable profits. The high resistance multipliers and fill factors used cells provide a good source of energy radiation especially low.
Each cell is checked, and classified electrically calibrated prior to interconnection to optimize the behavior of the module.
Back Encapsulant
EVA (Ethyl Vinyl Acetate)
The sheets of EVA (Ethyl Vinyl Acetate) are used to connect the solar cells through the lamination process with glass surface. This step provides the "encapsulated" solar module that is responsible for holding together the photovoltaic module and have a decisive bearing on life. The degree of chained EVA sheet after the lamination process is decisive for the quality indicator of the solar module.
An EVA sheet must guarantee insulation and protective effect throughout the life of the module. The films of poor quality can cause long-term discoloration, delamination or decomposition and, therefore, strongly impair the performance capability of the module in question. Solar Innova uses only high quality sheet of chains with a degree exceeding 85 %, thus providing long lasting protection of cells.
PVB (Polyvinyl Butyral)
The sheets of PVB (Polyvinyl Butyral) are used to connect the solar cells through the lamination process with glass surface. This step provides the "encapsulated" solar module that is responsible for holding together the photovoltaic module and have a decisive bearing on life. The degree of chained PVB sheet after the lamination process is decisive for the quality indicator of the solar module.
An PVB sheet must guarantee insulation and protective effect throughout the life of the module. The films of poor quality can cause long-term discoloration, delamination or decomposition and, therefore, strongly impair the performance capability of the module in question. Solar Innova uses only high quality sheet of chains with a degree exceeding 85 %, thus providing long lasting protection of cells.
The PVB used as encapsulant meets the highest security requirements against breakage resistance offering a break of more than 20 N/mm2.
Glass
The back of the module contains a tempered solar glass with high transparency, low reflectivity and low iron content.
The glass forms the back end of photovoltaic module and protects components housed within the laminate from the weather and mechanical stresses.
At the same time serves as carrier material in the lamination process.
Achieve excellent resistance against mechanical stress and temperature changes due to preload producer.
Junction Box
The primary function is to transmit the energy produced in the module.
The junction box installed is made high temperature resistant plastics. The box is sealed and ready for the weather. Has a degree IP-65, which provides the insulation system against moisture, inclement weather, dirt and ultraviolet radiation. Inside are installed bypass diodes.
Bypass diodes protect the tensile modulus increased and consequently the so-called hot spot effects.
The modules are supplied with box and bypass diodes integrated.
In each module there is a single box for both terminals. Polarity must be observed in the connections to the proper functioning of the modules.
The junction box can be opened in case of failure, thereby facilitating an eventual replacement of damaged diodes. Covers of junction boxes have an indicative drawing. They open by inserting a screwdriver in the appropriate tab in the direction of the arrow, with light pressure on it to open. To close the lid, simply press it to closure. The lid has a flange attached to the junction box while handling the interior thereof. This flange must not be cut at all.
The junction boxes should not suffer any pressure when installing the module on a support structure. No element of it should touch the box.
The junction boxes are similar to modules with the same voltage rating. All connection boxes are provided with symmetrical cables of length 900 mm. With a connector positive (+) and a negative connector (-) with a working temperature range between - 40 ~ + 85° C.
Diodes
The shading of a cell can cause a reverse voltage on it. This cell thus consume power generated by the other in series, resulting in undesirable heating of the shaded cell. This effect, called hot spot will be greater the higher the radiation incident on the rest of the smaller cells and cell receiving that due to the shadow. In an extreme case the cell may be broken due to overheating.
The use of protective diodes or by-pass reduces the risk of heating of the shaded cells, limiting the current that can flow through them and thus preventing the breakage thereof.
All modules with a number of cells greater than or equal to 33 connected in series, manufactured by Solar Innova, are provided with protection diodes that are located at the junction boxes. In modules with fewer cells in series are not required the bypass diodes, as the hot spot effect does not reach the level of risk of rupture of the cells.
The replacement of bypass diodes should be performed only by a qualified competent photovoltaic after disconnecting the system module.
Cables
Our modules are fitted with flexible cables, symmetrical in length, with a diameter of copper section of 4 mm, weather resistant and have been specially designed and certified for use in our modules. Have high values of electrical safety and fire resistance. Its insulation to weathering and UV rays ensures longevity of the installation. Furthermore, the wide range of temperature allows its application even in extreme climatic areas, preventing heat aging and therefore allowing a long life in the photovoltaic system. They have a high strength and a very low contact resistance, all designed to obtain minimum voltage drop losses and allows them to continue operating even in unfavorable conditions.
All our photovoltaic modules are supplied with cable assemblies in the box with the following features:
Length: 900 mm.
Operating Temperature Range: - 40 ~ + 90° C.
Connectors
Our PV modules are equipped with connectors and sockets MC-T4 100 % compatible with the connectors and sockets used to connect electrical systems. Only MC-T4 connector or compatible and special solar cables may be used to lengthen the cables connected to the module. These must meet the electrical requirements of the Interconnection design.
All our photovoltaic modules are supplied with assembled connectors on cables with the following features:
Diameter: Ø 4 mm.
Maximum rated current: 30 A.
Maximum system voltage: 1000 V.
Plugged Protection level: IP-67.
Mounting: easy.
Locking system: Snap in.
Protection Class: II.
Operating Temperature Range: - 40 ~ + 90° C.
Sealed
PV modules require the use of silicone sealant high quality for bonding and sealing of junction boxes of photovoltaic modules.
Silicone has excellent adhesion to most substrates used in the manufacture of photovoltaic modules and does not lose its flexibility in a wide temperature range so it offers perfect protection against the ingress of water into the laminate.
Fabricated with high efficiency. No chemical reactions with EVA material and PVF film protector ensures the chemical stability.
The silicone is applied in the grooves of the frame and the edge of the laminate so as to prevent any infiltration of gas or liquid that can erode the module. At the same time, elasticity serves as a protection against possible mechanical impacts during installation or handling.
Labels
This document describes data sheet and nameplate information for non-concentrating photovoltaic modules. The intent is to provide minimum information required to configure a safe and optimal system with photovoltaic modules. In this context, data sheet information is a technical description separate from the photovoltaic module. The nameplate is a sign in durable construction in the photovoltaic module.
This document is used for identification and traceability at each stage of the production process as part of quality control.
Produktion
Hvert fotovoltaisk modul består af et sæt elektrisk sammenkoblede solceller, indkapslet sammen med andre materialer, der gør hele modstandsdygtige over for atmosfæriske forhold, med et robust design og nem at installere. De vigtigste faser af fremstillingsprocessen er kort sammenfattet nedenfor:
3.- Samtrafik Celler
Svejsning celler er en af de væsentlige trin i processen med en solcelle produktion.
Svejsning af solceller i celle kæder (strenge) udføres ved at forbinde den forreste flade af en celle med bagsiden af den næste celle ved hjælp af metalstrimler, som indsamler og lede elektricitet gennem streng eller kæde af celler solceller.
Svejsemaskiner Solcelle Innova svejsning tillader celler forskellige typer og dimensioner (højde, tykkelse, antal samleskinner, monokrystallinske eller polykrystallinske silicium).
4.- Layout
I hærdede glasfront at forebygge forringelse af fotocellerne anbringes.
Efter beskyttelsesarket, som EVA foran celler vil indkapsles er anbragt.
Det er sekventielt fortsætter at placere alle strengene forlader den samme mellemrum mellem hver af dem. Når placeret alle disse strenge svejses sammen.
Dette trin gevinster betydning, når det er automatiseret at begrænse spændinger på celler og svejsninger snor til at maksimere produktiviteten og reducere modul brud sats.
Efterfølgende følgende beskyttende EVA ark med hvilken bagsiden af de indkapslede celler er placeret.
Bagtil hærdet glas for at forhindre forringelse af fotocellerne anbringes.
6.- Laminering / Bagt
Sandwichen blev indført i en autoklave (varm ovn), hermetisk forseglet ved en temperatur på 145-150º Celsius og et tryk mellem 10.5 til 11.5 bar i to faser af to timer, til dannelse af en robust enhed til vejr, for at forsegle de forskellige lag i modulet via tryk og temperatur.
Når bagt udbytte at trimme de overskydende materialer (EVA og TPT) ved kanterne af laminatet.
11.- Flash Prøve
Blitzen testudstyr er en væsentlig kvalitetskontrol i en produktionslinje af solcellemoduler.
Alle vores moduler indføres i en solsimulator at teste dem gennem et voltmeter med hvilken det kontrolleres, om den aktuelle spænding kurve er korrekt.
Blitzen testen er en test for at måle effektiviteten af en solcelle modul og er en standard metode, som vi sikrer interoperabilitet af hvert modul. Under denne test fotovoltaiske moduler er udsat for et lysglimt (1 ms til 30 ms), lys (100 mW pr cm2) ved lamplight xenon bue. Lyset spektrum af denne lampe er så tæt som muligt på solspektret.
For at sikre nøjagtigheden af målingen, Solar Innova anvender et plan positionering modul og perfekt orienteret til Flash belysning er ensartet over hele overfladen af modulet.
Data er indsamlet af en computer og sammenlignes med data fra en solcelle modul i en kalibreret referencelaboratorium.
Testresultaterne sammenlignes flash ark teknikker og data moduler er indarbejdet i testrapporter og udskrives på etiketter specifikationer.
12.- Mærkning
Efter at målingerne hvert modul vil blive mærket på ryggen med en klart synlig og uudslettelig selvklæbende etiketten, hvis producentens datamodel og tekniske data for hvert modul er afspejlet, alle i overensstemmelse med EN 50380:2003, oplysninger fra datablade og navneskilte til fotovoltaiske moduler.
De fotovoltaiske moduler er mærket på bagsiden med en stregkode, der indeholder et nummer spores tilbage til datoen for fremstillingen til identifikation serien.
EN
ES
PT
