| Number : | times Item No. | |
| Insolation: |
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| System yield/year: |
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| Solar fraction: |
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| CO2 Savings: |
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| 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)
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| CO2 savings: | Emissions avoided by use of the system in kg⁄year |