The UK’s leading producer of biofuel for CHP generation.

Welcome to ReFuel.

ReFuel Energy is the UK’s leading producer of ROCS-qualifying biofuel for CHP heating and power generation. All our biofuel is independently tested to exceed the key parameters of EN14214 and is produced from fully accredited feedstock in compliance with the OFGEM requirements for ROCS certification.

We are able to provide product information and advice to support ROCS accreditation applications. Audit data for fuel supplied under annual contract can be recorded to provide the historic mass balance data required by OFGEM for ROCS verification.

Better performance with biozene.

biozene™ is a high-performance ethyl ester biofuel for use in CHP generation which fully meets the OFGEM critieria for ROCS. Developed by our research team in co-operation with customers and engine manufacturers, we use enhanced processing technology to achieve improved performance for the components identified as being most critical for CHP power generation. Quality is consistent and reliable. A high quality unblended feedstock is used and all biozene is independently tested and certificated prior to despatch.