Domestic Solar water supply in Tanzania

Solar irradiation: 5.7kWh/m²/d

Solar array: 3.9kW

Pump power: 2.2kW

Head: 80m, Flow: 5m³/h

Daily water flow: 25m³

Water flow annually: 14,600m³

Electricity output annually: 6,600kWh

Saved diesel annually: 1.65t

Saved standard coal annually: 930t

Emission-cut of CO2 annually: 2.16t

Emission-cut of SO2 annually: 1.51t

Emission-cut of NO2 annually: 0.76t