Solar powered pump for farm in Botswana

Solar irradiation: 6.1kWh/m²/d

Solar array: 5.5kW

Pump power: 4kW

Head: 161m, Flow: 5m³/h

Daily water flow: 25m³

Water flow annually: 9,125m³

Electricity output annually: 10,042kWh

Saved diesel annually: 2.51t

Saved standard coal annually: 1,414t

Emission-cut of CO2 annually: 3.29t

Emission-cut of SO2 annually: 2.30t

Emission-cut of NO2 annually: 1.15t