X-Roof
The sloped roof of the future is introduced by EXASUN: The X-ROOF system.
X-Tile
The solar roof tile that can be placed directly between black or colored tiles. Connects to various types of roof tiles. Quiet, beautiful and fast installation.
X-Colour
Exasun’s unique color technology can be used in all our solar panels.
Over Exasun
EXASUN is een innovatieve Nederlandse zonnepanelen fabrikant. Wij produceren Glas-Glas zonnepanelen met een hoge efficiency en lange levensduur, op onze eigen productielijn te Den Haag.
High efficiency
18.0-18.6% module efficiency because of lower shade and resistance losses.
MWT cells
Flex foil interconnection
High performance
ratio
MWT cells & structured, ultra-clear hardened glass with antireflective coating enables 4-7% more yield.
Higher light absortion
Lower NOCT
Very long
durability
30 years of product and performance guarantee because of optimal protection by the back glass and better encapsulant.
Glass-Glass construction
Very Strong
Elegant and slim design
Panels are frameless & completely black or in color and can be integrated into buildings.
Tension free
Produced in the Netherlands
Development & production of panels with clever and fast installation systems in The Hague
Safe
Fast
Our advanced PERC monocrystalline Metal Wrap-Through cells have both contacts accessible on rear side of the cell. Therefore they do not need bus-bars and have less shadow losses. have no bus-bars and therefore have less shadow losses.
A special copper foil connects the cells in series which reduces the electrical resistance losses by a factor 6 compared to a standard module using bus-bars.
Structured, ultra-clear glass coated with a durable anti-reflection ensures higher energy gain even with sunlight with a small inclination angle.
The copper foil and the rear side glass have better thermal conductive properties. Together with lower electrical resistance in cell and module, it reduces the module temperature, resulting in a higher performance.
In conventional modules the rear side is made of plastic (e.g. PET). These foils are permeable to water vapor which leads to oxidation and degradation. Thanks to the use of 2 or 3 mm front and rear side glass and a UV-stable encapsulant, the BLACK GLASS module has a enduring high performance.
The back rail, made from high quality galvanized steel (from EU) improves the support and pressure distribution compared to a standard framed module. Combined with the double layer of tempered glass the modules can easily be walked on. (max pressure > 450 kg).
In a standard module the cells and cell connections suffer high mechanical load due to wind load and thermal expansion. This can result in to micro cracks or cell breakage disabling the module. In our Glass-Glass module one glass sheet endeavors pull where the other glass sheet push forces. The cells are placed exactly in the middle where there is no tension; the neutral tension line. This minimizes the chance of cracks or cell breakage.
The high quality junction-box has 3 bypassdiodes and is successfully tested and certified for salt-spray.
Because of our clever mounting systems panels can be installed quickly and be easily integrated into roofs and facades
