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Approval Due Diligence Governance Other Record Keeping Reporting Stakeholder Engagement

Annual Biennial Continuous Event-triggered Monthly One-time Other Quarterly Weekly

Annual Biennial Continuous Event-triggered Monthly One-time Other Quarterly Weekly

Regulation-wide (no rule set) Whoever constructs a building Owners of existing residential and non-residential buildings heated to at least 19 degrees Celsius for at least four months a year Existing buildings where external building elements are renewed, replaced or installed for the first time Owners of existing buildings or building networks replacing the heating system Existing buildings with a gas, heating oil or LPG heating system newly installed after 29 July 2026 Non-residential buildings with a system rated output above 70 kilowatts Operators of heating, cooling and ventilation systems and hot water supply systems Heat pumps in buildings with at least six dwellings or self-contained units, commissioned after 31 December 2023, without remote monitoring and without a maintenance contract Water-based heating systems in buildings with at least six dwellings or self-contained units Water-based heating systems after installation of a heating system in buildings with at least six dwellings Operators of air conditioning systems and combined air conditioning and ventilation systems with more than 12 and up to 70 kilowatts of cooling output Operators of air conditioning, combined air conditioning and ventilation and ventilation systems above 70 kilowatts Developers and owners on construction, alteration, sale and letting Sellers, landlords, lessors, financial lessors and estate agents Developers and owners of buildings to be constructed and of altered buildings Companies carrying out works on or in existing buildings in the course of business Inspecting persons Building owners holding a contractor declaration Buildings where distribution equipment, air conditioning systems, ventilation systems or pipes are installed or replaced Buildings to be constructed, except buildings serving national and alliance defence New non-residential buildings with more than 250 square metres of useful floor area Existing non-residential buildings above 500 square metres of useful floor area undergoing alterations of external building elements Existing public non-residential buildings above 2 000 square metres of useful floor area Existing public non-residential buildings above 750 square metres of useful floor area New residential buildings and new roofed car parks Existing public non-residential buildings above 250 square metres of useful floor area Owners of existing non-residential buildings built before 1996 without biomass, heat pump or district heating Owners of existing non-residential buildings New buildings above 1 000 square metres of useful floor area

From 1 January 2033 the ceiling of the first stage tightens: the annual primary energy demand of an existing non-residential building for heating, hot water, ventilation, cooling and built-in lighting must not exceed 2.95 times that of the reference building under Annex 2. The addressee, the calculation method, the cases in which the requirement is deemed met and the exemptions are the same as for the stage applying from 1 January 2030. Further references: Section 40(2) to (4) as in force from 1 January 2027, Annex 2.

Ab dem 1. Januar 2033 verschärft sich der Höchstwert der ersten Stufe: Der Jahres-Primärenergiebedarf eines bestehenden Nichtwohngebäudes für Heizung, Warmwasserbereitung, Lüftung, Kühlung und eingebaute Beleuchtung darf das 2,95fache des Jahres-Primärenergiebedarfs des Referenzgebäudes nach Anlage 2 nicht überschreiten. Verpflichteter, Berechnungsweise, die Fälle, in denen die Anforderung als erfüllt gilt, und die Ausnahmen entsprechen der ab dem 1. Januar 2030 geltenden Stufe. Weitere Fundstellen: § 40 Absätze 2 bis 4 in der ab 1. Januar 2027 geltenden Fassung, Anlage 2.

All existing non-residential buildings owned by the company, in particular stores, warehouses and administrative buildings.

Alle bestehenden Nichtwohngebäude im Eigentum des Unternehmens, insbesondere Filialen, Lager- und Verwaltungsgebäude.

Owner of the building; operationally real estate and energy management with the design team.

Eigentümer des Gebäudes; operativ Immobilien- und Energiemanagement gemeinsam mit der Fachplanung.

Recalculation of the annual primary energy demand against the reference building under Annex 2 before 1 January 2033 and evidence under Section 41.

Erneute Berechnung des Jahres-Primärenergiebedarfs im Vergleich zum Referenzgebäude nach Anlage 2 vor dem 1. Januar 2033 und Nachweis nach § 41.