Point: 4.3 What does net final energy on site or in the vicinity or final energy demand for hot water mean in point 4.3 of OIB Guideline 6, 2015 edition?

Net final energy at the location or in the vicinity or final energy demand for hot water in point 4.3 of OIB Guideline 6 means the amount of energy that results from a monovalent hot water heat demand calculation without generating yields.

This means that any auxiliary energy shares for the solar thermal system must also be generated with regard to the final energy, i.e. the system must be dimensioned larger by this share than in a calculation at the useful energy level or hot water heat demand level.