Energy demand certificates for non-residential buildings

• The obligation to display energy certificates in buildings in which authorities and other institutions provide public services is intended to emphasize the special duty of the public sector and underline its role model function.
• An energy certificate must be provided for the buildings mentioned, even without the property being rented or sold, and displayed in a clearly visible place.

Energy consulting DIN V 18599 - eligible energy renovation concept for existing non-residential buildings

• An eligible energy renovation concept shows how a non-residential building can be comprehensively modernized in terms of energy efficiency step by step over a longer period of time through coordinated measures (renovation roadmap), or:
• How to achieve the standard of a federally funded efficient building through a comprehensive renovation (renovation in one go).
• Energy consulting for processes
• Consulting for process optimization