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John Farquhar


I am a technical consultant with experience in renewables and energy in general. Specifically Mechanical Engineering, Heating System Design and Troubleshooting, Fuel Processing and Handling, Alternative Fuels such as Hydrogen, Contract Administration and Preparation of Tender Documents.

Areas of Expertise

  • Biomass heating design
  • Heat pump heating design
  • AD heating design
  • Fuel processing
  • Renewable hydrogen
  • RHI process
  • Biomass sustainability
  • Financial modelling

Contact Details 

Senior Renewables Consultant

Telephone: +44 0131 603 7504


SAC Consulting Edinburgh Office

Address: 2 Technopole Centre Bush Estate Penicuik EH26 0PH

Telephone: 0131 603 7520