NOCT: Normal Operation Cell Temperature

Transcription

1 Let the sunshine in. Compendium for SOLARWATTsystems and components Valid from 1/9/214

2 New New and interesting for your business: Package offers with price advantages for various modules: Module + Inverter SOLARWATT Carport and Veranda as systems or package offers for self-sufficient solar energy supply Optimized SOLARWATT facade system with dual function: facade element and self-sufficient energy supply with unique 1 year warranty and new Steca 3-phase inverter device series. Worldwide warranty for all SOLARWATT BLUE modules and improved worldwide performance warranty for glass-glass modules Page 2 Back to the table of contents SOLARWATT BLUE 6M - high output up to 27 Wp SOLARWATT 36P - highly resilient and compact - for optimal roof design

3 Contents Page Page Carport system 4 Veranda system 8 Easy-In system 12 Facade system 17 SOLARWATT StecaGrid 33 SOLARWATT Scout design software 35 Steca 36 SMA 37 Glass-glass modules 21 SOLARWATT 6M style 21 SOLARWATT 6P 23 SOLARWATT 36P 25 SOLARWATT services and qualifications SOLARWATT services 39 SOLARWATT qualifications 43 Page 3 Back to the table of contents SOLARWATT 36 glass/xl glass 27 Glass-foil modules 29 SOLARWATT BLUE 6M 3 SOLARWATT BLUE 6P 31

4 Carport system The design system for independence and electromobility Designer glass-glass modules "Made in Germany" 19 % transparency Durable and innovative glass-glass combination Monocrystalline solar cells High-yield, highly resistant and highly resilient General building authority approval Made of high-quality wood Made using traditional carpentry methods Robust, mortised beams Highly stable Choice of finish (white, brown, black, colorless) Page 4 Back to the table of contents SOLARWATT Full Coverage Insurance covering all own damage Compensates for lost earnings Makes up the shortfall if yields fall below minimum Services/qualifications

5 Carport system Carport system* Depth x width Installed power [kwp] Number of modules itions Positions Clearance Carport system* Depth x width Installed power [kwp] Number of modules Pos- Clearance V1 6, x 3, V6 9, x 4,5 V1 6, x 3, V6 9, x 4,5 V1 6, x 3, V1 6, x 3, V1 6, x 3, V1 6, x 3, V2 7,5 x 3, Carport V1 6. x 3. m V6 9, x 4,5 V6 9, x 4,5 V6 9, x 4,5 V6 9, x 4,5 V7 6, x 6, V1 6, x 3, V6 9, x 4,5 V1 6, x 3, V6 9, x 4,5 V2 7,5 x 3, V7 6, x 6, Carport V6 9. x4.5 m V2 7,5 x 3, V2 7,5 x 3, V2 7,5 x 3, V2 7,5 x 3, V3 9, x 3, V3 9, x 3, V3 9, x 3, V3 9, x 3, V3 9, x 3, V4 6, x 4,5 V4 6, x 4,5 V4 6, x 4,5 V4 6, x 4,5 V4 6, x 4,5 Carport V2 7.5 x 3. m Carport V3 9. x 3. m V7 6, x 6, V7 6, x 6, V7 6, x 6, V7 6, x 6, V8 7,5 x 6, V8 7,5 x 6, V8 7,5 x 6, V8 7,5 x 6, V8 7,5 x 6, V9 9, x 6, V9 9, x 6, V9 9, x 6, V9 9, x 6, V9 9, x 6, 3.1 V1 6, x 3, 2 V2 7,5 x 3, V3 9, x 3, V4 6, x 4, V6 9, x 4,5 V7 6, x 6, V2 7,5 x 3, V7 6, x 6, V3 9, x 3, V8 7,5 x 6, V2 7,5 x 3, V7 6, x 6, V8 7,5 x 6, V3 V4 9, 6, x 3, x 4,5 V8 V9 7,5 9, x 6, x 6, V3 9, x 3, V8 7,5 x 6, V4 6, x 4,5 V9 9, x 6, V9 9, x 6, Carport V7 6. x 6. m Carport V8 7.5 x 6. m Page 5 Back to the table of contents V5 7,5 x 4,5 V5 7,5 x 4,5 V5 7,5 x 4,5 Carport V4 6. x 4.5 m V5 7,5 x 4,5 V4 6, x 4,5 V5 7,5 x 4,5 V9 9, x 6, V5 7,5 x 4,5 V5 7,5 x 4,5 Carport V5 7.5 x 4.5 m V5 7,5 x 4, V5 7,5 x 4,5 Carport V9 9. x 6. m Customized carport solutions On request * Listed in the price list are valid for the natural spruce model. SOLARWATT recommends applying a finishing coat to this model to ensure a long service life. You will find suitable factory-provided finishing coats in the price list for system accessories. Sale and installation only by trained and certified SOLARWATT partners See page 37 for the system scope of supply. Services/qualifications

6 Carport system accessories Additional components SOLARWATT CARPORT SYSTEM Side wall/unit Rear wall/unit Carport V2, 3, 5, 6, 8, 9 Equipment room 1.5 m depth (per unit) Carport V3, 6, 9 Equipment room 3. m depth (per unit) Round arch / unit Version in natural spruce Surcharge for 3-layer coating, in white, brown, black or colorless varnish Surcharge for 3-layer coating in a non-standard RAL color Surcharge for natural Douglas fir finish Page 6 Back to the table of contents Base plate for installation of a charging station/wallbox Customized carport solutions Supervisor (tool, 2 skilled workers) Services/qualifications

7 Carport system scope of supply outside purlins cable channel In the carport system in addition to the solar modules contained components: inside purlins rafters rafter heads angle braces posts H post anchor Mounting system EPDM rubber for rafter installation Clamping profile Corrugated seal Glass joint seal strip Ridge piece and fascia board Gable board Gutter system including gutter brackets and downpipe Other items Full border enclosure All required fasteners and seals Page 7 Back to the table of contents Attention: Concrete for foundation is not included in the scope of supply. Approximately 3-4 bags must be factored in for each point foundation. Services/qualifications

8 Veranda system The veranda system as a sun shade and energy source Designer glass-glass modules "Made in Germany" 19 % transparency Durable and innovative glass-glass combination Monocrystalline solar cells High-yield, highly resistant and highly resilient General building authority approval SOLARWATT Full Coverage Insurance covering all own damage Compensates for lost earnings Makes up the shortfall if yields fall below minimum Page 8 Back to the table of contents Made of high-quality wood Made using traditional carpentry methods Robust, mortised beams Highly stable Choice of finish (white, brown, black, colorless) Services/qualifications

9 Veranda system Veranda system* Depth x width Installed power [kwp] Number of modules Veranda system* Depth x width Installed power [kwp] Number of modules V1 3, x 4,5 V6 6, x 6, V1 3, x 4,5 V6 6, x 6, V1 3, x 4,5 V1 3, x 4,5 V2 4,5 x 4,5 Veranda V1 3. x 4.5 m V6 6, x 6, V6 6, x 6, V7 3, x 9, 1.86 V1 3, x 4,5 12 V1 3, x 4,5 V2 4,5 x 4,5 V6 6, x 6, V6 6, x 6, V7 3, x 9, Veranda V6 6. x6. m V2 4,5 x 4,5 V2 4,5 x 4,5 V3 6, x 4,5 V3 6, x 4,5 V3 6, x 4,5 V4 3, x 6, V4 3, x 6, V4 3, x 6, V5 4,5 x 6, V5 4,5 x 6, Veranda V2 4.5 x 4.5 m Veranda V3 6. x 4.5 m Veranda V4 3. x 6. m V7 3, x 9, V7 3, x 9, V8 4,5 x 9, V8 4,5 x 9, V8 4,5 x 9, V9 6, x 9, V9 6, x 9, V9 6, x 9, V1 3, x 4,5 V2 4,5 x 4, V2 4,5 x 4,5 V3 6, x 4,5 V2 4,5 x 4,5 V3 6, x 4,5 V3 6, x 4, V4 3, x 6, V3 6, x 4,5 V4 3, x 6, V4 3, x 6, V4 3, x 6, V5 4,5 x 6, V5 4,5 x 6, V6 6, x 6, V7 3, x 9, V7 3, x 9, V8 4,5 x 9, V7 3, x 9, V8 4,5 x 9, V8 4,5 x 9, V9 6, x 9, V8 4,5 x 9, V9 6, x 9, V9 6, x 9, V9 6, x 9, Veranda V7 3. x 9. m Veranda V8 4.5 x 9. m Page 9 Back to the table of contents V5 4,5 x 6, Veranda V5 4.5 x 6. m V5 4,5 x 6, V5 4,5 x 6, Veranda V9 6. x 9. m Customized veranda solutions On request * Listed in the price list are valid valid for the natural spruce model. SOLARWATT recommends applying a finishing coat to this model to ensure a long service life. You will find suitable factory-provided finishing coats in the price list for system accessories. Sale and installation only by trained and certified SOLARWATT partners See page 42 for the system scope of supply. Services/qualifications

10 Veranda system accessories Additional components SOLARWATT VERANDA SYSTEM Side wall/unit Version in natural spruce Surcharge for 3-layer coating, in white, brown, black or colorless varnish Surcharge for 3-layer coating in a different RAL color Surcharge for natural Douglas fir finish Page 1 Back to the table of contents Wall post/veranda system Supervisor (tool, 2 skilled workers) Services/qualifications

11 Veranda system scope of supply wall purlin outside rafters inside rafters cable channels rafter heads angle braces eave purlin posts H post anchor Included with the veranda system in addition to the components included with the modules: Mounting system EPDM rubber for rafter installation Clamping profile Corrugated seal Glass joint seal strip Ridge piece and fascia board Gable board Gutter system including gutter brackets and downpipe Other items Full border enclosure All required fasteners and seals Page 11 Back to the table of contents Attention: Concrete for foundation is not included in the scope of supply. Approximately 3-4 bags must be factored in for each point foundation. Services/qualifications

12 Easy-In System Solar modules in place of roofing tiles Premium solar modules "Made in Germany" Weatherproof roofing which replaces roof tiles Rear ventilation for high yields Resistant and resilient SOLARWATT Full Coverage Insurance covering all own damage Compensates for lost earnings Makes up the shortfall if yields fall below minimum Simple assembly No additional installation system required Fastened directly to the roof battens Limited number of separate parts Page 12 Back to the table of contents Services/qualifications

13 Easy-In System SOLARWATT ORANGE 6M Easy-In style SOLARWATT Service Module dimensions: x 1.35 x 47 mm Roof cover dimensions: x 1.16 x 47 mm Black anodized frame Monocrystalline solar cells 255 Wp 26 Wp (1 % added sorting) SOLARWATT Full Coverage included (up to 1, kwp) Straightforward returns policy as per the Terms of Delivery for Product warranty as per "Special Warranty Conditions for " Performance warranty as per "Special Warranty Conditions for " Guarantee of origin Quality from Germany Max 54 Pa* *Test conditions, see reverse of data sheet Product Quality long-lasting resilient high-yield innovative low-glare safe NH 3 NaCl resistant against ammonia resistant against hail resistant against salt mist Page 13 Back to the table of contents Item number Module type Power class (Wp) Modules per pallet Availability if different from standard 9334 SOLARWATT ORANGE 6M Easy-In style SOLARWATT ORANGE 6M Easy-In style Services/qualifications

14 Technical Data SOLARWATT Easy-In System Dimensions General Data Module technology Glass-Foil-Laminate; Aluminium frame, black onodized L x B x D Connection technology Weight The roof constructions must comply with the general requirements of the directives of the Central Association of the German Roofing Trade (ZVDH); the system is designed for 4 x 6 mm roof battens. Short circuit current I SC Solarunterstütze Energiesysteme Module dimensions: x 1.35 x 47 mm; Cover dimensions: x 1.16 x 47 mm Cabels 2 x 1, m / 4 mm², MC4 Connector appr. 24 kg Electrical Data (STC) STC: Standard Test Conditions: Irradication intensity 1 W/m², spectral distribution AM 1.5 temperatur 25±2 C, in accordance EN Nominal power P N Nominal voltage U mpp Nominal current I mpp Open circuit voltage U OC Short circuit current I SC IR * Measurement tolerance in reference to Pmax ±5 %; 25 Wp 31, V 8,7 A 38,3 V 8,51 A 255 Wp 31,2 V 8,18 A 38,5 V 8,56 A 2 A 26 Wp 31,4 V 8,29 A 38,7 V 8,61 A Reduction of module efficiency when irradiance is reduced from 1 W/m² to 2 W/m² (at 25 C): 4 ± 2 % (relative) /,6 ±,3 % (absolute). * Reverse- current power rating: Operating modules with an external power source is only permissible if using a phase fuse with a tripping current of < 2 A. Electrical Data (NOCT) NOCT: Normal Operation Cell Temperature: Irradiation intensity 8 W/m², AM 1,5 temperatur 2 C, Wind speed 1m/s, open circuit operation Nominal power P N Nominal voltage U mpp Nominal circuit voltage U OC ± ± ± 2 47 SOLARWATT ORANGE 6M Easy-In style SOLARWATT ORANGE 6M Easy-In style 183 W 186 W 19 W 28,4 V 28,6 V 28,7 V 35,7 V 35,9 V 36, V 6,88 A SOLARWATT 6,92 A Bauliche Systeme 6,96 SOLARWATT A Solarmodule SOLARWATT Energetische Bauliche Systeme SOLARWATT Bauliche Systeme ± 2 Covering material Encapsulation Backing material Solar cells Cell dimensions Bypass diodes 3 Characteristic Lines Voltage characteristic line at different temperatures and irradiation Performance class 26 Wp Orange 6M Easy-In style Highly transparent solar glass (tempered), 4 mm EVA solar cells EVA Multi-layer composite film, black 6 monocrystalline solar cells 156 x 156 mm Application class Application class A (acc. to IEC 6173) Max. system voltage Mechanical Ratings as per IEC Ed. Qualifications Hail Resistance 1 V Approved for loads up to 5,4 Pa, Approved for suction loads up to 2,4 Pa (uplift resistance in accordance with DIN 14437) (Wind speed 13 km/h with safety factor 3) Please refer to the specifications in the installation instructions. IEC Ed.2 IEC 6173 (including Protection Class II) Tested with simulated hailstones (Ø 25 mm, at ~83km/h) Fire Resistance Test DIN ENV 1187 Upright as roof integration in pitched roofs on buildings up to 25 m high; roof pitch; 16 minimum roof pitch with Application site usage of a water-tight sub-roof according to the guidelines of the ZVDH (Central Association of German Roofers) Solar modules with special frame, seals, suction protection System Components measures, special screws, sarking membrane, aluminum guide rail Is [A] W/m 2 8 W/m 2 6 W/m 2 4 W/m 2 2 W/m 2 Thermal Features Us [V] Operating temperature range Ambient temperature range Temperature coefficient P N Temperature coefficient U OC Temperature coefficient I SC NOCT C 5 C 25 C C Us [V] Is [A] SOLARWATT Orange 6M Easy-In style C C -,41 %/K -,33 %/K,5 %/K 45 C Page 14 Back to the table of contents

15 Easy-In System scope of delivery We can supply additional system components on request, at an extra charge. Abb. a) Wind suction retainers Abb. a) Abb. b) Abb. c) Abb. b) Self-drilling wood screws Abb. c) Self-drilling sheet metal screws Abb. d) Transverse seal Abb. e) Transverse seal clip Abb. d) Abb. e) Abb. f) Additional components SOLARWATT EASY-IN SYSTEM Components according to overview (between modules) Abb. f) Right lateral flushing Sarking membrane (75 m 2 roll) Abb. g) Left lateral flushing Abb. h) Top flushing, central area Abb. i) Top flushing, the edge area Abb. j) Spacer gauge (for thermal expansion) Abb. k) Aluminium guide rail Abb. l) Attachmentplate for aluminium guide rail Abb. m) Sarking membrane Abb. n) Guide rail connector set Abb. g) Abb.j) Abb. m) Abb. h) Abb. k) Abb. i) Abb. l) Abb. n) Page 15 Back to the table of contents Services/qualifications

16 Easy-In System underlay sarking membrane Characteristics Unit Value Min Max Components - DIFFLEX Thermo ND Application Functional layer Carrier material Underlay / sarking membrane Special multiple coating Polyester non-woven material Mass per unit area g/m 2 approx Dimensional accuracy % 1 Thickness mm,8,6,9 Fire behavior Class E VKF Switzerland fire-resistance rating Rating 5.3 Resistance to water penetration Class W 1 After aging (9 C) Class W 1 Max. tensile force, lengthwise N/5 mm approx Max. tensile force, across N/5 mm approx Max. tensile force after aging (9 C) % > 9% of new value Strain, lengthwise % Strain, across % Strain after aging (9 C) % > 75 % of new value Tear growth resistance/ nail shank, lengthwise N/2 mm approx Tear growth resistance/ nail shank, across N/2 mm approx Diffusion-equivalent air-layer thickness s d -Wert-m approx.,9,5,12 Resistance to air passage m 3 /(m 3 /h/5 Pa),1 Temperature resistance C Cold bending behavior C -4 UV resistance Resistance to driving rain Suitability as temporary roofing material German Roofers Association Class Long-lasting Passed (surface/perforations) 3 months UDB - A / USB-A Meets Austrian Standard B Table 5/ Para UD do - k/ UD do - s Sheeting width m 1,5 -,5% +1,5% Roll length m 5 Roll weight kg approx Packing unit 24 rolls per pallet Highly permeable underlay sarking membrane, consisting of non-woven PES material with a number of special layers and sealing properties. Thanks to excellent heat resistance and the coating, also suitable as a permeable underlay for slate roofing and to build a rainproof sub-roof (Class 2 s ). Can be laid directly on timber cladding or heat insulation. Page 16 Back to the table of contents Services/qualifications

17 Facade system new The power generating system for facade design. Designer glass-glass modules "Made in Germany" Durable and innovative glass-glass combination High-yield, highly resistant and highly resilient General building authority approval SOLARWATT Full Coverage Insurance covering all own damage Compensates for lost earnings Makes up the shortfall if yields fall below minimum Patented facade fastening construction Patented click system of the glass retaining structure Tested according to statics and structural engineering principles Type statics included Page 17 Back to the table of contents All-around worry-free installation Toolless quick-installation system Simple planning and design thanks to type statics of the facade construction Services/qualifications

18 Facade system new The innovative glass-glass generation SOLARWATT Service Brilliant transparent or opaque appearance Exceptionally reliable yield rates Improved mechanical strength 1 % protection against PID Increased fire protection SOLARWATT Full Coverage included (up to 1, kwp) Straightforward returns policy as per the Terms of Delivery for Product warranty as per "Special Warranty Conditions for " Performance warranty as per "Special Warranty Conditions for " SOLARWATT 36M facade / facade style Guarantee of origin Quality from Germany Monocrystalline solar cells 145 Wp 155 Wp (1 % added sorting) Max 6 Pa* AbZ Z General building authority approval *Test conditions, see reverse of data sheet Product Quality long-lasting resilient high-yield innovative low-glare safe NH 3 NaCl resistant against ammonia resistant against hail resistant against salt mist Page 18 Back to the table of contents Services/qualifications

19 Technical Data Glass-Glass-Module: SOLARWATT 36M facade / facade style Dimensions General Data Module technology Glass-glass-laminate 23, mm 61, mm 22, mm 35,5 mm 159, mm 22, mm 159, mm Covering material Encapsulation Backing material Solar cells High-transparency floating glass, 4 mm EVA-solar cells-eva floating glass, 4mm, transparent or opaque 36 monocrystalline solar cells Cell dimensions 156 x 156 mm 71 mm mm + - Bypass diodes 2 Application class Application class A (acc. to IEC 6173) Max. system voltage Mechanical Ratings as per IEC Ed. 1 V Suction load up to 2,4 Pa Applied load up to 6, Pa 152 mm 152 mm Anschlusstechnik Cable 2 x,4 m/4 mm², MC4-Connector SOLARWATT 36M facade SOLARWATT 36M facade style Transparency 19 % opak RAL 95 L x B x D Weight 152 ± 2 x 71 ± 2 x 9 ± 1 mm appr. 25 kg Electrical Data (STC) STC: Standard Test Conditions: Irradication intensity 1 W/m², spectral distribution AM 1.5 temperatur 25±2 C, in accordance EN SOLARWATT 36M facade / facade style Nominal power P N 145 Wp 15 Wp 155 Wp Nominal voltage U mpp 18,7 V 19, V 19,2 V Nominal current I mpp 7,76 A 7,9 A 8,8 A Open circuit voltage U OC 22,6 V 22,9 V 23,1 V Short circuit current I SC 8,15 A 8,31 A 8,5 A IR * 2 A Measurement tolerance in reference to Pmax ±5 %; Reduction of module efficiency when irradiance is reduced from 1 W/m² to 2 W/m² (at 25 C): 4 ± 2 % (relative) /,6 ±,3 % (absolute). * Reverse- current power rating: Operating modules with an external power source is only permissible if using a phase fuse with a tripping current of < 2 A. Electrical Data (NOCT) NOCT: Normal Operation Cell Temperature: Irradiation intensity 8 W/m², AM 1,5 temperatur 2 C, Wind speed 1m/s, open circuit operation SOLARWATT 36M facade / facade style Nominal power P N 16 W 11 W 114 W Nominal voltage U mpp 17,2 V 17,5 V 17,7 V Nominal circuit voltage U OC 21,1 V 21,4 V 21,6 V Short circuit current I SC 6,58 A 6,71 A SOLARWATT 6,87 A Solarmodule Solarunterstütze Energiesysteme SOLARWATT Energetische Bauliche Systeme SOLARWATT Bauliche Systeme Qualifications Characteristic Lines Voltage characteristic line at different temperatures and irradiation Performance class 155 Wp SOLARWATT 36M facade Is [A] Thermal Features 1 W/m 2 8 W/m 2 6 W/m 2 4 W/m 2 2 W/m Us [V] IEC Ed.2 IEC 6173 (including Protection Class II) SOLARWATT 36M facade / facade style Operating temperature range C Ambient temperature range C Temperature coefficient P N -,4 %/K Temperature coefficient U OC -,32 %/K Temperature coefficient I SC,5 %/K NOCT 45 C Is [A] Is [A] 7 C5 C 25 C C Us [V] 3 4 Page 19 Back to the table of contents

20 Facade system scope of supply Loose bearing console Supporting profile Connecting element Supporting profile Fixed console bearing 4-point bracket; wind load.9 kn, suction load up to.9 kn/m 2 Page 2 Back to the table of contents Module holder Attention: The required fastening elements of the system to the foundation are material-dependent and are not included in the scope of supply! 6-point bracket; wind load 1.5 kn, suction load up to 1.5 kn/m 2 Services/qualifications

21 Glass-glass module: SOLARWATT 6M style The innovative glass-glass generation SOLARWATT Service Ultra-light weight thanks to glass just 2 mm thick Exceptionally reliable yield rates Improved mechanical strength 1 % protection against PID Increased fire protection Straightforward returns policy as per the Terms of Delivery for Product warranty as per "Special Warranty Conditions for " Performance warranty as per "Special Warranty Conditions for " SOLARWATT 6M style Guarantee of origin Quality from Germany Monocrystalline solar cells 265 Wp 275 Wp (1 % added sorting) Max 9 Pa* *Test conditions, see reverse of data sheet Product Quality long-lasting resilient high-yield innovative low-glare safe NH 3 NaCl resistant against ammonia resistant against hail resistant against salt mist Page 21 Back to the table of contents Item number Module type Power class (Wp) Modules per pallet Availability if different from standard 948 SOLARWATT 6M style SOLARWATT 6M style SOLARWATT 6M style 27 3 On request Services/qualifications

22 Technical Data Glass-Glass-Module: SOLARWATT 6M style Dimensions General Data 3 4,2 W N ±2 86 Typenschild inkl Seriennummer Module technology Covering material Encapsulation Backing material Solar cells Glass- glass laminate, black anodized aluminum frame High- transparency solar glass, 2 mm EVA-solar cells-eva Prismatic solar glass,2mm 6 monocrystalline solar cells 3 Cell dimensions 156 x 156 mm 2 2 Bypass diodes ±2 Application class Application class A (acc. to IEC 6173) Max. system voltage 1 V L x B x D Connection technology Weight Detail view - mounting bore hole 168 x 99 x 4 mm (+/-2 mm) Cables 1 x,25 m, 1x,45 m/4 mm², MC4-connector appr. 24 kg Electrical Data (STC) STC: Standard Test Conditions: Irradication intensity 1 W/m², spectral distribution AM 1.5 temperatur 25±2 C, in accordance EN SOLARWATT 6M style Nominal power P N Nominal voltage U mpp Nominal current I mpp Open circuit voltage U OC Short circuit current I SC 26 Wp 31,7 V 8,21 A 38,8 V 8,8 A 265 Wp 31,9 V 8,31 A 39,1 V 8,9 A 27 Wp 32,2 V 8,39 A 39,3 V 9,2 A 275 Wp 32,4 V 8,94 A 39,5 V 9,11 A IR * 2 A Measurement tolerance in reference to Pmax ±5 %; Reduction of module efficiency when irradiance is reduced from 1 W/m² to 2 W/m² (at 25 C): 4 ± 2 % (relative) /,6 ±,3 % (absolute). * Reverse- current power rating: Operating modules with an external power source is only permissible if using a phase fuse with a tripping current of < 2 A. Electrical Data (NOCT) NOCT: Normal Operation Cell Temperature: Irradiation intensity 8 W/m², AM 1,5 temperatur 2 C, Wind speed 1m/s, open circuit operation Nominal power P N Nominal voltage U mpp Nominal circuit voltage U OC Short circuit current I SC 3 Detail view - grounding bore hole ±,3 - SOLARWATT 6M style W 195 W 199 W 222 W 29,3 V 29,4 V 29,7 V 29,9 V 36,4 V 36,6 V 36,8 V 37, V 7,11 A 7,19 A 7,28 A 7,36 A Mechanical Ratings as per IEC Ed. Approved stress load as per SOLARWATT Installation Instructions Qualifications Characteristic Lines Voltage characteristic line at different temperatures and irradiation Performance class 275 Wp SOLARWATT 6M style Is [A] W/m 2 8 W/m 2 6 W/m 2 4 W/m 2 2 W/m Thermal Features Us [V] Operating temperature range Ambient temperature range Temperature coefficient P N Temperature coefficient U OC Temperature coefficient I SC NOCT Suction load up to 2,4 Pa Applied load up to 5,4 Pa Applied load up to 5.5 Pa (when installed crosswise 1) ) Test condition: sliding load of 9, Pa (conditions take into account safety factors for snow overhang and ice load per Eurocode 1.) 1) Please refer to the specifications in the installation instructions. IEC Ed.2 IEC 6173 (including Protection Class II) 3 4 Is [A] Us [V] SOLARWATT 6 M style C C -,4 %/K -,32 %/K,5 %/K 45 C 7 C 5 C25 C C 3 4 Page 22 Back to the table of contents

23 Glass-glass module: SOLARWATT 6P The innovative glass-glass generation SOLARWATT Service Ultra-light weight thanks to glass just 2 mm thick Exceptionally reliable yield rates Improved mechanical strength 1 % protection against PID Increased fire protection SOLARWATT Full Coverage included (up to 1, kwp) Straightforward returns policy as per the Terms of Delivery for Product warranty as per "Special Warranty Conditions for " Performance warranty as per "Special Warranty Conditions for " SOLARWATT 6P Guarantee of origin Quality from Germany Item number Polycrystalline solar cells 25 Wp 26 Wp (1 % added sorting) Max 54 Pa* *Test conditions, see reverse of data sheet Module type Max 9 Pa* with additional Crossrail equipment Power class (Wp) Modules per pallet Availability if different from standard Product Quality long-lasting resilient high-yield innovative low-glare safe NH 3 NaCl resistant against ammonia resistant against hail resistant against salt mist Page 23 Back to the table of contents 9491 SOLARWATT 6P SOLARWATT 6P SOLARWATT 6P 26 3 On request 9475 SOLARWATT 6P with additional Crossrail equipment SOLARWATT 6P with additional Crossrail equipment SOLARWATT 6P with additional Crossrail equipment 26 3 On request Services/qualifications

24 Technical Data Glass-Glass-Module: SOLARWATT 6P Dimensions General Data 168 ±2 Module technology Glass- glass laminate, aluminum frame 3 4,2 W N 84 Covering material Encapsulation Backing material Solar cells High-transparency solar glass, 2 mm EVA-solar cells-eva, white Solar glass, 2 mm 6 polycristalline solar cells Cell dimensions 156 x 156 mm - Bypass diodes ±2 Application class Application class A (acc. to IEC 6173) Max. system voltage 1 V 3 Mechanical Ratings as per IEC Ed. Suction load up to 2,4 Pa Applied load up to 5,4 Pa L x B x D Connection technology Weight Detail view - mounting bore hole 168 x 99 x 4 mm (+/-2 mm) Cabels 2 x 1, m/4 mm², PV4 - Connector, Plug in arrangement analog MC4 appr. 24 kg Detail view - grounding bore hole * Approved stress loads (as per SOLARWATT Installation Instructions) for product version with additional feature crossrail : Applied load up to 5,5 Pa Test conditions: sliding load of 9, Pa (conditions take into account safety factors for snow overhang and ice load as per Eurocode 1) Electrical Data (STC) STC: Standard Test Conditions: Irradication intensity 1 W/m², spectral distribution AM 1.5 temperatur 25±2 C, in accordance EN Nominal power P N Nominal voltage U mpp Nominal current I mpp Open circuit voltage U OC Short circuit current I SC IR * SOLARWATT 6 P Wp 255 Wp 26 Wp 3,6 V 3,9 V 31,2 V 8,18 A 8,26 A 8,34 A 37,4 V 37,7 V 38, V 8,73 A 8,81 A 8,88 A Measurement tolerance in reference to Pmax ±5 %; Reduction of module efficiency when irradiance is reduced from 1 W/m² to 2 W/m² (at 25 C): 4 ± 2 % (relative) /,6 ±,3 % (absolute). * Reverse- current power rating: Operating modules with an external power source is only permissible if using a phase fuse with a tripping current of < 2 A. Electrical Data (NOCT) NOCT: Normal Operation Cell Temperature: Irradiation intensity 8 W/m², AM 1,5 temperatur 2 C, Wind speed 1m/s, open circuit operation Nominal power P N Nominal voltage U mpp Nominal circuit voltage U OC Short circuit current I SC 2 A SOLARWATT 6 P 185 W 188 W 192 W 28,2 V 28,5 V 28,8 V 35, V 35,3 V 35,6 V 7,6 A 7,13 A 7,19 A Approved stress load as per SOLARWATT Installation Instructions Qualifications Characteristic Lines Voltage characteristic line at different temperatures and irradiation Performance class 26 Wp SOLARWATT 6P Is [A] W/m 2 8 W/m 2 6 W/m 2 4 W/m 2 2 W/m Thermal Features Us [V] Operating temperature range Ambient temperature range Temperature coefficient P N Temperature coefficient U OC Temperature coefficient I SC NOCT Applied load up to 3.5 Pa (when installed crosswise 1) ) Test condition: sliding load of 5,4 Pa (conditions take into account safety factors for snow overhang and ice load per Eurocode 1.) 1) Please refer to the specifications in the installation instructions. IEC Ed.2 IEC 6173 (including Protection Class II) 3 4 Is [A] Us [V] 7 C 5 C25 C C 3 4 Page 24 Back to the table of contents

25 Glass-glass module: SOLARWATT 36P new Alpine load-bearing capacity The innovative glass-glass generation Ultra-light weight thanks to glass just 2 mm thick Exceptionally reliable yield rates Improved mechanical strength 1 % protection against PID Increased fire protection SOLARWATT Service SOLARWATT Full Coverage included (up to 1, kwp) Straightforward returns policy as per the Terms of Delivery for Product warranty as per "Special Warranty Conditions for " Performance warranty as per "Special Warranty Conditions for " SOLARWATT 36P Guarantee of origin Quality from Germany Polycrystalline solar cells 15 Wp (1 % added sorting) Max 18 Pa* *Test conditions, see reverse of data sheet Product Quality long-lasting resilient high-yield innovative low-glare safe NH 3 NaCl resistant against ammonia resistant against hail resistant against salt mist Page 25 Back to the table of contents Item number Module type Power class (Wp) Modules per pallet Deviations from the standard scope of supply 4499 SOLARWATT 36P 15 3 Available as of 9/214 Services/qualifications

26 Technical Data Glass-Glass-Module: SOLARWATT 36P Dimensions General Data Module technology Glass- glass laminate, aluminum frame ,2 Typenschild inkl Seriennummer Covering material Encapsulation Backing material Solar cells High-transparency solar glass, 2 mm EVA-solar cells-eva, white Solar glass, 2 mm 36 polycristalline solar cells ±2 672 ±2 - + Cell dimensions Bypass diodes x 156 mm Application class Application class A (acc. to IEC 6173) Max. system voltage 1 V Mechanical Ratings as per IEC Ed. Suction load up to 1, Pa Applied load up to 18, Pa Detail view - mounting bore hole Detail view - grounding bore hole 152 ±2 Approved stress load as per SOLARWATT Installation Instructions Applied load up to 7,6 Pa (when installed crosswise 1) ) Test condition: sliding load of 18, Pa (conditions take into account safety factors for snow overhang and ice load per Eurocode 1.) 1) Please refer to the specifications in the installation instructions. L x B x D Connection technology Weight 1.52 x 672 x 4 mm (+/-2 mm) Cabels 2 x 1, m/4 mm², PV4 - Connector, Plug in arrangement analog MC4 appr. 15 kg Electrical Data (STC) STC: Standard Test Conditions: Irradication intensity 1 W/m², spectral distribution AM 1.5 temperatur 25±2 C, in accordance EN Nominal power P N Nominal voltage U mpp Nominal current I mpp Open circuit voltage U OC SOLARWATT 36P 15 Wp 17,9 V 8,39 A 22,4 V Qualifications Characteristic Lines Voltage characteristic line at different temperatures and irradiation Performance class 15 Wp SOLARWATT 36P Is [A] W/m 2 8 W/m 2 6 W/m 2 4 W/m 2 2 W/m Us [V] IEC Ed.2 IEC 6173 (including Protection Class II) 3 4 Is [A] Us [V] 7 C 5 C25 C C 3 4 Page 26 Back to the table of contents Short circuit current I SC 8,83 A IR * 2 A Measurement tolerance in reference to Pmax ±5 %; Reduction of module efficiency when irradiance is reduced from 1 W/m² to 2 W/m² (at 25 C): 4 ± 2 % (relative) /,6 ±,3 % (absolute). * Reverse- current power rating: Operating modules with an external power source is only permissible if using a phase fuse with a tripping current of < 2 A. Thermal Features Electrical Data (NOCT) NOCT: Normal Operation Cell Temperature: Irradiation intensity 8 W/m², AM 1,5 temperatur 2 C, Wind speed 1m/s, open circuit operation Operating temperature range SOLARWATT 36P C SOLARWATT 36P Ambient temperature range C Nominal power P N 111 W Temperature coefficient P N -,34 %/K Nominal voltage U mpp 16,5 V Temperature coefficient U OC -,3 %/K Nominal circuit voltage U OC 21, V Temperature coefficient I SC,6 %/K Short circuit current I SC Solarunterstütze Energiesysteme SOLARWATT Energetische Bauliche Systeme 7,14 A SOLARWATT Bauliche Systeme SOLARWATT Solarmodule NOCT 45 C

27 Glass-glass module: SOLARWATT 36M glass / XL glass The innovative glass-glass generation SOLARWATT Service % transparency Exceptionally reliable yield rates Improved mechanical strength 1 % protection against PID Increased fire protection SOLARWATT Full Coverage included (up to 1, kwp) Straightforward returns policy as per the Terms of Delivery for Product warranty as per "Special Warranty Conditions for " Performance warranty as per "Special Warranty Conditions for " SOLARWATT 36M glass / XL glass Guarantee of origin Quality from Germany Monocrystalline solar cells 155 Wp (1 % added sorting) Max 6 Pa* AbZ Z General building authority approval *Test conditions, see reverse of data sheet Product Quality long-lasting resilient high-yield innovative low-glare safe NH 3 NaCl resistant against ammonia resistant against hail resistant against salt mist Page 27 Back to the table of contents Item number Module type Power class (Wp) Modules per pallet Deviations from the standard scope of supply 9443 SOLARWATT ORANGE 36M glass SOLARWATT ORANGE 36M glass On request 9446 SOLARWATT 36M XL glass Services/qualifications

28 Technical Data Glass-Glass-Module: SOLARWATT 36M glass/xl glass Dimensions 23, mm 61, mm 22, mm 35,5 mm 159, mm 73, mm 91, mm 52, mm 8,5 mm 24, mm General Data Module technology Covering material Encapsulation Backing material Glass-glass-laminate High-transparency floating glass, 4 mm EVA-solar cells-eva floating glass, 4mm Solar cells 36 monocrystalline solar cells Cell dimensions 156 x 156 mm Bypass diodes 2 71 mm min. R27mm 8 mm min. R27mm Application class Application class A (acc. to IEC 6173) Max. system voltage 1 V Mechanical Ratings as per IEC Ed. Suction load up to 2,4 Pa Applied load up to 6, Pa 152 mm 16 mm Anschlusstechnik Cable 2 x,4 m/4 mm², MC4-Connector SOLARWATT 36M glass SOLARWATT 36M XL glass Transparency 19 % 32 % L x B x D 152 ± 2 x 71 ± 2 x 9 ± 1 mm 16 ± 2 x 8 ± 2 x 9 ± 1 mm Weight appr. 25 kg appr. 29 kg Electrical Data (STC) STC: Standard Test Conditions: Irradication intensity 1 W/m², spectral distribution AM 1.5 temperatur 25±2 C, in accordance EN SOLARWATT 36M glass / XL glass Nominal power P N 145 Wp 15 Wp 155 Wp Nominal voltage U mpp 18,7 V 19, V 19,2 V Nominal current I mpp 7,76 A 7,9 A 8,8 A Open circuit voltage U OC 22,6 V 22,9 V 23,1 V Short circuit current I SC 8,15 A 8,31 A 8,5 A IR * 2 A Measurement tolerance in reference to Pmax ±5 %; Reduction of module efficiency when irradiance is reduced from 1 W/m² to 2 W/m² (at 25 C): 4 ± 2 % (relative) /,6 ±,3 % (absolute). * Reverse- current power rating: Operating modules with an external power source is only permissible if using a phase fuse with a tripping current of < 2 A. Electrical Data (NOCT) NOCT: Normal Operation Cell Temperature: Irradiation intensity 8 W/m², AM 1,5 temperatur 2 C, Wind speed 1m/s, open circuit operation SOLARWATT 36M glass / XL glass Nominal power P N 16 W 11 W 114 W Nominal voltage U mpp 17,2 V 17,5 V 17,7 V Nominal circuit voltage U OC 21,1 V 21,4 V 21,6 V Short circuit current I SC Solarunterstütze Energiesysteme 6,58 A SOLARWATT Energetische Bauliche Systeme 6,71 A SOLARWATT Bauliche Systeme SOLARWATT 6,87 A Solarmodule Qualifications Characteristic Lines Voltage characteristic line at different temperatures and irradiation Performance class 155 Wp SOLARWATT 36M glass/ XL glass Is [A] W/m 2 8 W/m 2 6 W/m 2 4 W/m 2 2 W/m Thermal Features Us [V] Operating temperature range Ambient temperature range Temperature coefficient P N Temperature coefficient U OC Temperature coefficient I SC NOCT IEC Ed.2 IEC 6173 (including Protection Class II) 3 4 Is [A] Us [V] SOLARWATT 36M glass/ XL glass C C -,4 %/K -,32 %/K,5 %/K 45 C 7 C 5 C25 C C 3 4 Page 28 Back to the table of contents

29 Glass-film module: SOLARWATT BLUE 6M new Made in Dresden SOLARWATT BLUE 6M is also entirely produced in Germany. Standard warranty 1-year product warranty 25-year staggered performance warranty Extended warranty if SOLARWATT Full Coverage is purchased 12-year product warranty Linear 25-year performance warranty According to the "Special Warranty Conditions for SOLARWATT Modules" Max 54 Pa* *Test conditions, see reverse of data sheet SOLARWATT Service SOLARWATT Full Coverage optional (up to 1, kwp) Straightforward returns policy as per the Terms of Delivery for Product Quality long-lasting resilient high-yield innovative low-glare safe NH 3 NaCl Product warranty as per "Special Warranty Conditions for " Performance warranty as per "Special Warranty Conditions for " Guarantee of origin Quality from Germany resistant against ammonia resistant against hail resistant against salt mist Page 29 Back to the table of contents Item number Module type Power class (Wp) Modules per pallet Deviations from the standard scope of supply 9272 SOLARWATT BLUE 6M SOLARWATT BLUE 6M Upon request Services/qualifications

30 Technical Data Glass-Foil-Module: SOLARWATT BLUE 6M Dimensions General Data Module technology Glass-foil-laminate; aluminium frame Erdungsbohrung 1 ±,5 mm Ø 9mm 168 ± 2 mm Covering material Encapsulation Backing material Solar cells High-transparency solar glass (tempered), 3,2 mm EVA-solar cells-eva, white Multi-layer composite film 6 monocrystalline solar cells Cell dimensions 156 x 156 mm Bypass diodes 3 Application class Application class A (acc. to IEC 6173) 99 ± 2 mm Max. system voltage Mechanical Ratings as per IEC Ed. 1 V Suction load up to 2,4 Pa Applied load up to 5,4 Pa Approved stress load as per SOLARWATT Installation Instructions Applied load up to 3.5 Pa (when installed crosswise 1) ) Test condition: sliding load of 5,4 Pa (conditions take into account safety factors for snow overhang and ice load per Eurocode 1.) 1) Please refer to the specifications in the installation instructions. L x B x D Connection technology Weight 168 x 99 x 4 mm (+/-2 mm) Cabels 2 x 1, m/4 mm², PV4 - Connector, Plug in arrangement analog MC4 appr. 19 kg Electrical Data (STC) STC: Standard Test Conditions: Irradication intensity 1 W/m², spectral distribution AM 1.5 temperatur 25±2 C, in accordance EN Nominal power P N Nominal voltage U mpp Nominal current I mpp Open circuit voltage U OC SOLARWATT BLUE 6 M 265 Wp 27 Wp 31,7 V 31,9 V 8,37 A 8,47 A 38,8 V 39,1 V Qualifications Characteristic Lines Voltage characteristic line at different temperatures and irradiation Performance class 27 Wp SOLARWATT BLUE 6M Is [A] W/m 2 8 W/m 2 6 W/m 2 4 W/m 2 2 W/m Us [V] IEC Ed.2 IEC 6173 (including Protection Class II) 3 4 Is [A] Us [V] 7 C 5 C25 C C 3 4 Page 3 Back to the table of contents Short circuit current I SC 8,93 A 9,1 A IR * 2 A Measurement tolerance in reference to Pmax ±5 %; Reduction of module efficiency when irradiance is reduced from 1 W/m² to 2 W/m² (at 25 C): 4 ± 2 % (relative) /,6 ±,3 % (absolute). * Reverse- current power rating: Operating modules with an external power source is only permissible if using a phase fuse with a tripping current of < 2 A. Thermal Features Electrical Data (NOCT) NOCT: Normal Operation Cell Temperature: Irradiation intensity 8 W/m², AM 1,5 temperatur 2 C, Wind speed 1m/s, open circuit operation Operating temperature range SOLARWATT BLUE 6 M C SOLARWATT BLUE 6 M Ambient temperature range C Nominal power P N 195 W 199 W Temperature coefficient P N -,44 %/K Nominal voltage U mpp 29,3 V 29,4 V Temperature coefficient U OC -,34 %/K Nominal circuit voltage U OC 36,4 V 36,6 V Temperature coefficient I SC,4 %/K Short circuit current I SC Solarunterstütze Energiesysteme 7,21 A 7,28 A SOLARWATT Energetische Bauliche Systeme SOLARWATT Bauliche Systeme SOLARWATT Solarmodule NOCT 45 C

31 Glass-film module: SOLARWATT BLUE 6P Made in Dresden SOLARWATT BLUE 6P is also entirely produced in Germany. Standard warranty 1-year product warranty 25-year staggered performance warranty Extended warranty if SOLARWATT Full Coverage is purchased 12-year product warranty Linear 25-year performance warranty SOLARWATT Service SOLARWATT Full Coverage optional (up to 1, kwp) Straightforward returns policy as per the Terms of Delivery for Product warranty as per "Special Warranty Conditions for " Performance warranty as per "Special Warranty Conditions for " Guarantee of origin Quality from Germany According to the "Special Warranty Conditions for SOLARWATT Modules" Max 54 Pa* *Test conditions, see reverse of data sheet Product Quality long-lasting resilient high-yield innovative low-glare safe NH 3 NaCl resistant against ammonia resistant against hail resistant against salt mist Page 31 Back to the table of contents Item number Module type Power class (Wp) Modules per pallet Deviations from the standard scope of supply 9277 SOLARWATT BLUE 6P SOLARWATT BLUE 6P SOLARWATT BLUE 6P On request Services/qualifications

32 Technical Data Glass-Foil-Module: SOLARWATT BLUE 6P Dimensions General Data Module technology Glass-foil-laminate; aluminium frame Erdungsbohrung 1 ±,5 mm Ø 9mm 168 ± 2 mm Covering material Encapsulation Backing material Solar cells High-transparency solar glass (tempered), 3,2 mm EVA-solar cells-eva, white Multi-layer composite film 6 polycrystalline solar cells Cell dimensions 156 x 156 mm Bypass diodes 3 Application class Application class A (acc. to IEC 6173) 99 ± 2 mm Max. system voltage Mechanical Ratings as per IEC Ed. 1 V Suction load up to 2,4 Pa Applied load up to 5,4 Pa Approved stress load as per SOLARWATT Installation Instructions Applied load up to 3.5 Pa (when installed crosswise 1) ) Test condition: sliding load of 5,4 Pa (conditions take into account safety factors for snow overhang and ice load per Eurocode 1.) 1) Please refer to the specifications in the installation instructions. L x B x D Connection technology Weight 168 x 99 x 4 mm (+/-2 mm) Cabels 2 x 1, m/4 mm², PV4 - Connector, Plug in arrangement analog MC4 appr. 19 kg Electrical Data (STC) STC: Standard Test Conditions: Irradication intensity 1 W/m², spectral distribution AM 1.5 temperatur 25±2 C, in accordance EN SOLARWATT BLUE 6P Nominal power P N Nominal voltage U mpp Nominal current I mpp Open circuit voltage U OC Short circuit current I SC 245 Wp 3,1 V 8,14 A 37,4 V 8,57 A 25 Wp 3,2 V 8,28 A 37,6 V 8,69 A 255 Wp 3,4 V 8,39 A 37,8 V 8,77 A 26 Wp 3,6 V 8,53 A 38, V 8,86 A IR * 2 A Measurement tolerance in reference to Pmax ±5 %; Reduction of module efficiency when irradiance is reduced from 1 W/m² to 2 W/m² (at 25 C): 4 ± 2 % (relative) /,6 ±,3 % (absolute). * Reverse- current power rating: Operating modules with an external power source is only permissible if using a phase fuse with a tripping current of < 2 A. Electrical Data (NOCT) NOCT: Normal Operation Cell Temperature: Irradiation intensity 8 W/m², AM 1,5 temperatur 2 C, Wind speed 1m/s, open circuit operation Nominal power P N Nominal voltage U mpp Nominal circuit voltage U OC Short circuit current I SC SOLARWATT BLUE 6P 18 W 184 W 188 W 191 W 27,8 V 27,9 V 28,1 V 28,3 V 31,1 V 35,3 V 35,5 V 35,7 V 6,94 A 7,4 A 7,1 A 7,18 A Qualifications Characteristic Lines Voltage characteristic line at different temperatures and irradiation Performance class 27 Wp SOLARWATT BLUE 6P Is [A] W/m 2 8 W/m 2 6 W/m 2 4 W/m 2 2 W/m Thermal Features Us [V] Operating temperature range Ambient temperature range Temperature coefficient P N Temperature coefficient U OC Temperature coefficient I SC NOCT IEC Ed.2 IEC 6173 (including Protection Class II) 3 4 Is [A] Us [V] SOLARWATT BLUE 6P C C -,38%/K -,33 %/K,4 %/K 45 C 7 C 5 C25 C C 3 4 Page 32 Back to the table of contents

33 SOLARWATT StecaGrid system inverters 1-year guarantee included Quality for versatile use Lightweight, compact, no transformer Housing protection rating IP21 (indoor) Flexible input voltage range Maintenance-free Integrated network management and preparation of reactive power SOLARWATT Service SOLARWATT Full Coverage included (up to 1, kwp) Guarantee of origin Quality from Germany 1-year warranty included* Optimum efficiency (up to 98.6%)) Almost silent operation *Special warranty conditions by Steca Elektronik GmbH for SOLARWATT system inverter StecaGrid Scope of supply: Inverter, 1 x AC plug set, 1 x DC plug set (Sunclix), 1 x wall mount Page 33 Back to the table of contents Item number SOLARWATT system inverters Protection Rating AC output 5179 StecaGrid 18 IP kw 5171 StecaGrid 23 IP kw StecaGrid 31 IP21 3. kw StecaGrid 3 IP21 3. kw StecaGrid 36 IP kw StecaGrid 42 IP kw Services/qualifications

34 Technical Data SOLARWATT System Inverter DC input side (PV-generator) Maximum input voltage Minimum input voltage for feeding in MPP voltage for rated output Maximum input current 16-5 V 6 V 125 V 25-5 V 11,5 A 27-5 V 845 V 35 V 35-7 V 12 A 36-7 V Maximum input power at maximum active output power Maximum recommended PV power 1.84 W 2.2 Wp 2.35 W 2.9 Wp 3.7 W 3.8 Wp 3.6 W 3.8 Wp 3.69 W 4.5 Wp 4.31 W 5.2 Wp Number of DC inputs Number of MPP inputs 1 1 AC output side (Grid connection) Grid voltage V (depending on regional settings) Rated grid voltage 23 V Maximum output current 12 A 14 A 16 A 18,5 A Maximum active power (cos phi = 1) Maximum active power (cos phi =.95) Maximum apparent power (cos phi =.95) Rated power 1.8 W 1.8 W 1.9 VA 1.8 W 2.3 W 2.3 W 2.42 VA 2.3 W 3. W 3. W 3.16 VA 3. W 3. W 3. W 3.13 VA 3. W 3.6 W 1) 3.53 W 3.68 VA 3.6 W 2) 4.2 W 1) 3.99 W 4.2 VA 4.2 W 3) Rated frequency 5 Hz and 6 Hz Frequency 45 Hz - 65 Hz (depending on regional settings) Night-time power loss < 1,2 W <,7 W Feeding phases single-phase Distortion factor (cos phi = 1) Power factor cos phi < 2 %,95 capacitive -,95 inductive Characterisation of the operating performance Maximum efficiency 98 % 98,6 % European efficiency Californian efficiency 97,4 % 97,5 % 97,6 % 97,7 % 97,7 % 97,8 % 98,3% 98,4 % 98,3 % 98,3 % 98,2 % 98,2 % MPP efficiency > 99,7 % (static), > 99 % (dynamic) Own consumption < 4 W Power derating at full power Safety Isolation principle Grid monitoring StecaGrid 18 from 5 C (Tamb) StecaGrid 23 from 5 C (Tamb) StecaGrid 31 from 45 C (Tamb) StecaGrid 3 from 5 C (Tamb) no galvanic isolation, transformerless yes, integrated StecaGrid 36 from 5 C (Tamb) StecaGrid 42 from 45 C (Tamb) StecaGrid 18 StecaGrid StecaGrid 31 StecaGrid 3 StecaGrid StecaGrid 42 Operating conditions Area of application indoor rooms with or without air conditioning Ambient temperature -15 C up to +6 C Storage temperature -3 C up to +8 C Relative humidity % up to 95 % (non-condensating) Noise emission (typical) Fitting and construction 23 dba 25 dba 29 dba 26 dba 29 dba 31 dba Degree of protection IP 21 (casing: IP 51; display: IP 21) Overvoltage category DC Input side connection III (AC), II (DC) Phoenix Contact Sunclix (1 pair) AC output side connection Wieland RST25i3 plug, mating connector included Dimensions (X x Y x Z) 34 x 68 x 222 mm Weight 9,5 kg 9 kg Communication interface RS485; 2 x RJ45 sockets Integrated DC circuit breaker yes, compliant with VDE Cooling principle Cooling principle temperature-controlled fan, variable speed Test certificate CE mark, VDE AR N 415, G83, CEI -21 Under preparation: UTE C Dimensions CE mark, VDE AR N 415, G83, UTE C , AS4777, CEI CE mark, VDE AR N 222 CE mark, VDE AR N 415, G83, CEI -21 Page 34 Back to the table of contents Residual current monitoring yes, integrated 4) 1) Belgium: 3.33 W 2) Portugal: 3.45 W 3) Portugal: 3.68 W 4) The design of the inverter prevents it from causing DC leakage current.

35 Inverter layout software new SOLARWATT Scout The following functions are also included: Anyone interested in planning a SOLARWATT PV system with grid connection is optimally equipped with SOLARWATT Scout. With SOLARWATT Scout all system components can be optimally calibrated to one another. SOLARWATT Scout uses all current data records of SOLARWATT modules and StecaGrid system inverters. Irradiation values with precision down to the exact minute enable the planned PV system to be calculated perfectly. Change in location Inverter selection Consideration of irradiation in locations around the world Freely definable roof drawings thanks to a user-friendly interface Customizable representation of circuit diagrams, DC connection diagrams Export/print function for all planning results Online updating SOLARWATT can be downloaded from My SOLARWATT at Page 35 Back to the table of contents Roof selection Roof design Services/qualifications

36 Steca inverter Item number Device type Protection Rating AC output Figure Description Steca coolcept-x StecaGrid 18x IP kw Single-phase mains inverter Consumer test winner with optimum efficiency and long StecaGrid 23x IP kw service life (peak efficiency of 98.6 %) 5-year warranty (free warranty extension to 7 years after registration) StecaGrid 31x IP65 3. kw Easy installation thanks to compact design and max. weight StecaGrid 36x IP kw of 12 kg; low enclosure temperature even at full capacity; sealed, dust-protected stainless steel enclosure; for indoor and outdoor installation; German-made StecaGrid 42x IP kw Steca coolcept 3 and coolcept-x StecaGrid 323 IP21 3.2kW StecaGrid 43 IP21 4.kW StecaGrid 483 IP21 4.8kW StecaGrid 553 IP21 5.5kW StecaGrid 323x IP65 3.2kW StecaGrid 43x IP65 4.kW New 3-phase Three-phase mains inverter (peak efficiency: 98.6 %), 5-year warranty (warranty extension to 7 years free of charge after registration), simple installation with compact construction and a max. weight of 12 kg, low housing temperatures even at full load, available for indoor and outdoor installation, Made in Germany Page 36 Back to the table of contents StecaGrid 483x IP65 4.8kW StecaGrid 553x IP65 5.5kW 5162 StecaGrid 8+ 3ph IP54 8. kw - Three-phase mains inverter, outdoor-compatible IP StecaGrid 1+ 3ph IP54 1. kw - Services/qualifications