LOW
CARBON
EUROPE
What is a DEC?
A Display Energy Certificate (DEC) shows the energy performance of a building based on actual usage over a 12-month period.
Buildings are rated from A (most efficient) to G (least efficient), and certificates must be clearly displayed in public buildings
Do you need a DEC?
You are likely required to have a DEC if your building is:
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Open to the public
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Occupied by a public authority
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Larger than 250m²
Requirements can vary depending on your building and usage our team can quickly confirm what applies to you.
What you need to know
What's included?
A DEC assessment includes:
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Review of your building’s energy usage
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Calculation of your efficiency rating
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A Recommendation Report with improvement
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An additional bespoke report that details how your organisation can make changes
Why it matters
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Avoid penalties for non-compliance
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Improve building efficiency
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Reduce energy costs
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Support sustainability targets
How we help
We provide a complete DEC service:
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Fast, compliant assessments
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Clear reporting and recommendations
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Support across single or multiple sites
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Ongoing compliance management