I	sunlight based radiation (W/m2)
Tamb	surrounding temperature (°C)
Tscin	channel water temperature of the water sunlight based authority (°C)
Tsco	outlet water temperature of the water sunlight based gatherer (°C)
Tein	entrance water temperature of the channel of the evaporator (°C)
Teout	outlet water temperature of the channel of the evaporator (°C)
Tcin	entrance water temperature of the condenser channel (°C)
Tcout	outlet water temperature of the condenser channel (°C)
Tdist	water temperature of the distillate (°C)
QHX	complete energy input needed for the refining cycle [kWh]
mP	mass stream pace of pervade creation [kg/h]
mF	mass stream pace of the feed water [kg/h]
ΔHv	water idle warmth of vaporization in [kj/kg]
Asolar	absolute opening zone of the sun based authority field [m2]
msolar	mass stream rate in the sunlight based gatherer field [kg/s]
CPF	isobaric explicit warmth limit of the feed water [kJ/ (kg °C)]