IDS Group

Sample design

Bangladesh · Metal shed

Solar capacity

600kWp

Annual generation

729.3MWh

Estimated cost

BDT 23.50M

Payback

2.8years

Panel: 945 × Trina Solar 635 Wp
Inverter: 5 × Sofar 110 kW
AC capacity: 550 kW (DC/AC 1.09)
Strings: 45 strings of 21
Tilt: 6.0°
Roof: 72 × 46 m (assumed)

String open-circuit voltage 1080.6 V at 5 °C stays under the 1100 V limit.
MPPT voltage compatible: 857.9 V inside 180-1000 V.
MPPT current within limits: 31.1 A of 40 A.
DC/AC ratio 1.09 within the recommended 1.0-1.35 range.
DC input 120.0 kWp per inverter is within the 165 kW limit.

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An illustrative design calculated by Solaxify at this project's capacity. The building size is assumed and prices are sample budget figures, so this is not the installed system.