Commercial Energy Performance Certificates

A Commercial EPC (Energy Performance Certificate) is a legal document that shows the energy efficiency of a non-domestic property, such as offices, shops, warehouses, factories, and public buildings. Just like domestic EPCs, commercial EPCs rate the building from A (most efficient) to G (least efficient) and provide recommendations for improvement.

• Energy Rating (A–G): Indicates how energy-efficient the building is.
   
• CO₂ Emissions: Shows environmental impact in terms of carbon dioxide output.
   
• Energy Use Breakdown: Assesses areas such as heating, cooling, lighting, and ventilation.
   
• Recommendations: Lists cost-effective and potential improvements to increase efficiency.
   

You must have a valid Commercial EPC if:

• You are selling, renting, or constructing a commercial building.
   
• The property has a roof, walls, and uses energy to condition the indoor climate (i.e., heating or air conditioning).
   

Only qualified and accredited Non-Domestic Energy Assessors can issue a commercial EPC. The type of EPC depends on the complexity and size of the building (Level 3, 4, or 5 assessments).

A Commercial EPC is valid for 10 years, unless significant changes are made to the building's structure or energy systems.

• It is a legal requirement in the UK.
   
• Helps potential buyers and tenants understand energy costs and efficiency.
   
• Contributes to environmental responsibility and potential cost savings through recommended upgrades.