In what order and for which portions of energy demand should photovoltaic generation be accounted for when using Verification Method 2?

If a photovoltaic system is intended for offsetting purposes under Verification Path 2, the usable energy yields may initially be deducted until the permissible final energy demand (_EEBzul,RK) is reached in such a way that the permissible primary energy demand (_PEBzul,RK) is also met.
This means that the PV yields are used to reduce the heating energy demand (which is the sum of space heating and domestic hot water heating demands and the associated auxiliary energy) until the permissible final energy demand (_EEBzul,RK ) is met. This occurs regardless of the type of heat supply. Multiplying by the corresponding conversion factors for the individual energy sources yields the permissible primary energy demand (_PEBzul,RK), its renewable and non-renewable shares (_PEBern., PEB _n.ern.) and the equivalent carbon dioxide emissions (_CO2eq).

Any excess photovoltaic generation is used to meet any solar mandate and can subsequently be utilized up to the cap limit for optimization or, if necessary, for taxonomy compliance purposes.
It has been stipulated that the output primarily reduces electrical energy demand (operational and household electricity demand, as well as auxiliary energy demand for space heating and hot water). Once these electricity demand components have been fully utilized, a reduction in the energy demand for the heat supply system may be implemented as a final step.

Any additional revenue beyond this amount is no longer attributed to the building and is reported as photovoltaic export in accordance with the standard rules.