Solar powered water pump in Botswana

Solar irradiation: 6.1kWh/m²/d

Solar array: 4.5Kw

Pump power: 3Kw

Head: 123m, Flow: 5m³/h

Daily water flow: 25m³

Water flow annually: 9,125m³

Electricity output annually: 8,216kWh

Saved diesel annually: 2.05t

Saved standard coal annually: 1,157t

Emission-cut of CO2 annually: 2.69t

Emission-cut of SO2 annually: 1.88t

Emission-cut of NO2 annually: 0.94t