Dominic Roscrow who writes for Whisky Magazine and Malt Advocate, visited my distillery in 2011.

He passed a comment that I have THE ONLY BIODIESEL POWERED STILL IN THE WORLD. Does anyone know of another one?

That got me thinking, do I have the “greenest” distillery in existence?  I mean “green” in the context of the lowest amount of fossil fuel carbon dioxide released per litre of alcohol produced.

  • 95 % of my energy comes from BIOFUEL made from WASTE fryer oil that I collect from a roadhouse next to my farm (renewable energy) and (minimal freight “food miles”)
  • The other 5% energy is Hydro electricity (renewable)
  • I grow and harvest the grain within half a Km of my distillery (minimal freight)
  • I grow ryecorn, which unlike most other grains, requires very little fertiliser or irrigation (avoiding contamination of waterways)
  • No insecticides or fungicides are used on the rye (no chemical contamination)
  • I use minimum tillage and trash retention  (sustainable farming)(locking up carbon in soil)
  • Tractor and truck fuel is biodiesel from fryer
  • Spent mash is fed to my livestock (minimal freight) (nutrient recycling)
  • I malt my own grain and use it “green”. This saves a lot of energy because of no kilning.(reduced carbon emissions)
  • All cooling water is recycled or used for irrigation (don’t waste precious water)
  • All distillery water is captured on my farm. No government infrastructure.(no chemical additives, minimal pumping energy)
  • Waste heat capture and reuse is gradually being improved
  • Except for my still and my tractor, most of my equipment is second hand. I believe it is generally accepted that most older second hand equipment has had its manufacturing carbon footprint already written off  (small carbon footprint)
  • My distillery is in an abandoned horse stable that needed very little modification (small carbon footprint for construction)