Comparative costs and emissions of stand-alone power supply options (generator versus solar system).
|Configuration||PV capacity (kW)||Generator capacity (kW)||Number of batteries (6 V/225 Ah)||Converter capacity (kW)||Initial capital (€)||Annual generator usage (h)||Annual quantity of diesel (L)||Total net present cost (€) for 25 yr||Cost of energy (€/kWh)||Renewable fraction||CO2 emission (t/yr)|
|Generator only||0||2.5||0||0||2100||8760||3558||85 528||2.31||0.00||9.371|
|PV+ Battery||10||0||10||2||19 379||0||0||21 478||0.58||1.00||0.000|
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