SKALA High your ideas beyond limits MECHANICAL SPECIFICATION Valid for product variant SKALA S 4.9 • Frameless thin-film solar module • Without mechanical clamping on the front glass • Rear mounting system compatible with all common façade substructures • Particularly suitable for rear-ventilated curtain wall façades in high-rise buildings • Matt, very homogeneous surface in terms of color Weight Cell type • Can be installed in portrait and landscape format • Different colors and lengths • Can be combined with a variety of other façade materials Front cover Design load1) - RESISTANCE • Glass-glass construction ensures high robustness against various weather influences • Available in standard dimensions: 4.0 mm single-pane safety glass upward 4,400 Pa | downward 6,000 Pa Junction box protection class Cable lengths ( plug | socket) 200 mm | 320 mm 2.5 mm²; minimal bending radius: 6 × outer diameter Cable cross section Connector type Fire rating (roof) Classification of fire behavior (building envelope) IEC 61730, for standard SKALA mounting ANSI/UL 790:2004 3) DIN 4102-1:1998-05, depending on product characteristics 4) DIN EN 13501-1:2019-05, valid for all SKALA color codes excluding B001 (can be ordered optionally) 1) n Gree 4002 Gold 2 300 z Bron 1 300 Design qualification and type approval: IEC 61215:2016 Safety qualification: IEC 61730:2016 Salt mist corrosion: IEC 61701:2011 German general building approval (abZ): Z-70.1-224 WEEE number: DE33274866 Rear side of module with back

Valid for product variant SKALA S 4.9 ELECTRICAL SPECIFICATION Data measured under standard test conditions (STC) for full size PV modules: SKALA xxxI) a0bbII) S Nominal power PnomIII) Module efficiency Aperture efficiency Open circuit voltage V Short circuit current I Max. system voltage Vsys STC values are valid after stabilization with light according to IEC 61215. STC: Irradiance 1,000 W/m², module temperature 25 °C, spectral light distribution according to atmospheric mass (AM) 1.5. I) „xxx“ corresponds to power class in Wp (in steps of 5 W) II) Color code III) Tolerance of manufacturing:...