Energy Performance Contracts We are the specialists

What is an EPC?

An EPC is an energy related contract where the supplier (in this case us) undertakes measures on your site(s) to reduce your energy, water and/ or maintenance costs. We maintain some or all these measures, guaranteeing the savings throughout the life of the EPC.

For more information please see our approach, the Ylem Way.


Guaranteed energy savings

With decades of experience and the confidence to guarantee our work, we are the trusted ESCO/ EPC experts. Our core purpose is to save you money and help you reach energy efficiency targets. That’s our business. We custom-build innovative ESCO/ EPC solutions and give you a personalised service. We are passionate and ambitious, ready to partner with you on any size project.

We build long-term partnerships

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Let us do the hard work for you

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Richard put forward a solution that provided energy savings while meeting the Trust’s needs to replace aged plant. He was involved at all stages of the contract forming a good long term working relationship with the Estates Team. Richard was always professional in his approach and proactive in relation to energy savings at the Trust and we would be happy to work with Richard again in the future.

Darren Wardley Operational Estates Manager, Warrington and Halton Hospitals, NHS Foundation Trust