Cost Ltd

Sample design

Gazipur · Metal shed

Solar capacity

1,000kWp

Annual generation

1.22GWh

Estimated cost

BDT 39.20M

Payback

2.8years

Panel: 1,575 × Trina Solar 635 Wp
Inverter: 6 × Huawei 150 kW
AC capacity: 900 kW (DC/AC 1.11)
Strings: 75 strings of 21
Tilt: 6.0°
Roof: 88 × 64 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 200-1000 V.
MPPT current within limits: 46.7 A of 48 A.
DC/AC ratio 1.11 within the recommended 1.0-1.35 range.
DC input 166.7 kWp per inverter is within the 225 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.