Online Solar Calculation and Simulation of Solar Thermal Systems
  Watt/m²
heating load
Energy Consumption
Calculate number of collectors and size of the storage tank
Please calculate
Results
Number  :    times Item No.
Insolation:
 kWh/a
System yield/year:
 kWh/a
Solar fraction:
 %
CO2 Savings:
 kg/a
   
Insolation: Insolation on the inclined plane of the collector absorber surface area, integrated over one year
System yield: Usable energy of the solar system
Solar fraction:
Percentage of the total energy requirement produced by the solar system (= system yield)
Percentage of the total energy requirement produced by the solar system (= system yield)
CO2 savings: Emissions avoided by use of the system in kg⁄year

For a more detailed calculation, please consult company Oventrop.