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EPC - Commercial Buildings

Commercial EPC (Energy Performance Certificate) can only be issued by qualified Commercial Energy Assessors. It should be noted that there will be two types of certificate. For public buildings a DEC (Display Energy Certificate) will be required, for other commercial property, an EPC is required

Energy Certificates - the differences between the two certificates is distinct. A Commercial EPC is similar to a domestic type, whoever the energy assessment method used is wholly different. A Display Energy Certificate (DEC) carries an Asset Rating and an Operational Rating, in addition an Advisory Report is issued which contains energy efficiency recommendations for the asset owner. The property owner is not bound to improve the buildings energy performance based on the advisory report's findings.

EPC Validity
Display Energy Certificates are valid for 1 year and must be renewed annually. Commercial EPC's are valid for 10 years. If the property is re-sold during this time a new EPC will be required.
For further information regarding Commercial & Industrial EPC'S please refer to:
Commercial Industrial Energy Performance Certificates
Commercial Energy Performance Certificates

Where can I Find An EPC Provider?
A regional area directory of inspectors is available for finding Commercial Energy Assessors, the register includes both SAP Assessors and SBEM Assessors. For inspectors of Air Conditioning plant and equipment a listing is available for Air Conditioning Inspection. If you wish to find out more about Commercial Buildings Energy Assessment or wish to raise questions regarding specific cases please post a message at Commercial EPC Forum

The type of energy assessor required to carry out an energy inspection and issue the relevant EPC should be selected using the following criteria:

  • New Build Housing. (SAP Energy Ratings)

  • Social Housing (including some HMO's - Housing in multiple occupation). RdSAP or SAP

  • New Build Commercial Buildings. (SBEM or DSM)

  • Existing Commercial Buildings. (SBEM or DSM)

  • Existing Industrial Buildings & Premises. (SBEM or DSM)

  • New Build Commercial Units & Property. (SBEM or DSM)

  • Public Buildings, both new and existing. (SBEM or DSM)

Energy Performance Certificates - some types of buildings (Social Housing) can be assessed by a DEA (Domestic Energy Assessor). If you have building in this category and are seeking an EPC Provider please refer to Energy Performance Certificates

Buildings in the Public Sector
Buildings in the public sector will be required to display Display Energy Certificates (DEC)  for all public buildings with floor area >10,000 m2 from April 2008. A Display Energy Certificate shows the energy performance of a building based on actual energy consumption as recorded annually over periods up to the last three years. DECs need to be updated each year.

Cost of Inspection
It is difficult to predict costs for production of an EPC in this field, commercial and industrial property construction and complexity vary, hence a fixed price cannot be determined.

Buildings in the Private Sector
Private & Social Housing Landlords, Rented Property, Rental Property for Landlord and Tenants, Retail Units, Shops, Houses in Multiple Occupation (HMO's), Industrial Units, New Build Commercial units, Hotels will require energy assessment under the EPBD Directive. Buy-to-let private investor properties will mostly be covered by EPC's issued by Domestic Energy Assessors. for further information please see Rented Property EPC & Social Housing EPC.
New Build Homes will be assessed using SAP energy assessment methods. New Houses can be assessed using Standard Assessment Procedure (SAP) by inspection of building plans and the materials used in the construction prior to being built. Property Developers can provide this information to a SAP Assessor.

Commercial EPC Training
EPC courses are available for energy assessment of buildings in this sector of the market, please refer to Commercial Energy Assessor Training

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