Installation Example NQR256A

Table Of Contents

Optimum use of space with back contact modules

Case Study

Installation: 75382 Alth.-Ottenbronn, Germany

2017 / www.sharp.eu

System

System size: 5.12 kWp

Surface area: 26.1 m

Roof orientation: South, 200°

Degree roof pitch: 40°

Installation: Roof parallel

Modules

Type: Sharp NQR256A

Number of panels: 20

Maximum power: 256 Wp

Cells: 48

Size: 1318 x 980 x 46 mm

Best in class efficiency: 19.8%

Use of space

With the compact Sharp solar modules NQR256A

the roof area around the dormers can be

optimally used.

Consumption

Power consumption: 7,000 kWh / year

Yield

PV generator power: 4,937 kWh / year

Private consumption: 3,634 kWh / year

Grid feed: 1,303 kWh / year

Specific annual yield: 964.23 kWh / kWp

Private consumption (%): 73.6%

Shading losses: 3.1 % / year

emissions

avoided : 2,860 kg / year

Calculations with PV*Sol premium 2017(R4), Valentin Software GmbH

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Optimum use of space with back contact modules Case Study Installation: 75382 Alth.-Ottenbronn, Germany System System size: 5.12 kWp Surface area: 26.1 m2 Roof orientation: South, 200° Degree roof pitch: 40° Installation: Roof parallel Modules Type: Sharp NQR256A Number of panels: 20 Maximum power: 256 Wp Cells: 48 Size: 1318 x 980 x 46 mm Best in class efficiency: 19.8% Use of space With the compact Sharp solar modules NQR256A the roof area around the dormers can be optimally used.
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Components: PV inverter SMA Sunny Island Tripower 5000TL-20 PV modules Sharp NQR256A 2 strings with 10 modules each Battery inverter SMA Sunny Island 4.4M Battery LG Chem Resu 6.5 5,5 kWh usable The installer says „We have been using solar modules from Sharp for some time. For this installation the compact 48-cell modules from Sharp were the ideal solution. Despite the dormer we were thus able to use the available roof area well. The customer can now achieve a maximum profit.