What Is Energy Performance Certificate (EPC)?
A plain-English explanation of Energy Performance Certificate (EPC) — what it means, how it works, and why it matters for your home energy.
Definition
A document rating a property's energy efficiency from A to G
Energy Performance Certificate (EPC) Explained
An Energy Performance Certificate (EPC) rates a property's energy efficiency on a scale from A (most efficient) to G (least efficient). EPCs are required when selling or renting a property in Wales, England and Scotland.
How Energy Performance Certificate (EPC) Works
- 1. An accredited energy assessor visits and surveys the property
- 2. Assessor inputs data into approved SAP calculation software
- 3. Report generated showing current and potential EPC rating
- 4. Certificate valid for 10 years and lodged on the national register
Energy Performance Certificate (EPC) — Pros & Cons
| Pros | Cons |
|---|---|
| Reduces energy bills | Upfront installation cost |
| Lowers carbon emissions | May require property modifications |
| Government grants available in Wales | Performance varies by property |
| Increases home comfort | Requires qualified installer |
| Can increase property value | Payback takes several years |
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Get Free Quote →Energy Performance Certificate (EPC) — FAQ
What is Energy Performance Certificate (EPC)?
A document rating a property's energy efficiency from A to G
How does Energy Performance Certificate (EPC) work?
An Energy Performance Certificate (EPC) rates a property's energy efficiency on a scale from A (most efficient) to G (least efficient). EPCs are required when selling or renting a property in Wales, England and Scotland.
What are the benefits of Energy Performance Certificate (EPC)?
The main benefits include lower energy bills, reduced carbon emissions, and increased home comfort. Many Welsh homeowners also benefit from government grants through schemes like Nest, Warm Homes Programme Wales, and ECO4.
Is Energy Performance Certificate (EPC) available in Wales?
Yes. Energy Performance Certificate (EPC) is available across Wales. Welsh homeowners may qualify for grants to help cover installation costs. Check your eligibility for free.
How much does Energy Performance Certificate (EPC) cost?
Costs vary depending on system size and property type. The best way to get an accurate price is to request a free quote from MCS-certified installers in your area.