EPCrapporten

An EPC-rapport is a technical document that forms part of the Energy Performance Certificate (EPC) for buildings in the Netherlands. It translates a building’s characteristics into an energy performance rating and an estimated annual energy use, typically expressed in kilowatt-hours per square meter per year, along with estimated CO2 emissions. The report supports the energy label assigned to the property and provides context for potential buyers or tenants.

Content and calculation: The EPC-rapport includes details about heating and cooling systems, insulation, glazing, ventilation, and the building’s size. It uses standard calculation methods, such as NTA 8800, to estimate energy consumption and to derive an energy label (A to G). The document also lists recommended improvement measures, potential energy savings, and rough cost estimates, helping owners understand possible upgrades.

Preparation and validity: The EPC-rapport must be prepared by a certified energy adviser or accredited energy consultancy. The associated EPC is typically valid for a defined period, commonly around 10 years, after which a new assessment is required for sales or rentals.

Legal context and usage: In the Netherlands, EPCs are mandated for most properties offered for sale or rent under national building regulations and EU directives on energy performance of buildings. The EPC-rapport provides a formal basis for comparing energy performance, informing decisions, and planning improvements to reduce energy use and emissions.

Limitations: The report provides calculated estimates based on standard usage patterns and building characteristics. Actual energy consumption can vary with behavior, occupancy, and climate. Renovations or significant changes to systems can also affect future energy performance.