ESOS Phase 4

Get compliant ready with Amber

With over 200 successful audits and a proven 100% success rate, we’re ready to guide your organisation through every step of ESOS Phase 4. We bring the expertise, tools, and insight to make compliance smooth, strategic, and stress-free.

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“I had an excellent experience working with the team on ESOS Phase 3. Their professional service and knowledgeable insights were invaluable, providing clear guidance and expertise throughout the project.”

Colleen Draper, Operations Director at Build-A-Bear

“Amber provided clear, practical support throughout our ESOS Phase 3 compliance process, identifying opportunities that could deliver annual cost savings of around £67,000 across our estate. ”

Shane Higgon, Group Finance Director at Ascona Group

What is ESOS Phase 4?

The Energy Savings Opportunity Scheme (ESOS) is a UK regulatory programme aimed at helping large businesses improve their energy efficiency.

Phase 4 commenced in June 2024 and introduces new requirements, including actionable energy plans and annual updates, making timely compliance more critical than ever.

100%

Compliance rate

200+

ESOS audits completed

Experienced

in-house ESOS Lead Assessors

Why you should partner with Amber for ESOS Phase 4

✔ Guaranteed compliance – meet every Phase 4 requirement on time and avoid costly penalties

✔ Unlock savings – reveal efficiency opportunities that cut costs and carbon long-term

✔ Proven expertise – trusted by leading UK organisations for energy and compliance success

✔ Tailored support – bespoke solutions built around your goals, sector, and strategy

✔ Future-ready strategy – turn compliance into a driver for sustainability progress

Why you should make progress on ESOS Phase 4 now

Identifying and implementing energy savings directly boosts your bottom line. By staying ahead of compliance deadlines, you can avoid costly penalties and disruptions. By taking proactive action now you can future-proof your business against evolving energy regulations.

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Ensure compliance before it costs you. Get in touch for a quote.

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