Biogas production has proven and continues to prove time and time again - a critical component towards the race to net zero and sustainable energy production. We live in a time where awareness around emissions from food production and waste disposal is at an all time high. Within this problem lies a huge opportunity for the biogas industry to create real change. An opportunity which Matthew has successfully harnessed in transitioning a site away from 100% energy crop fed to more sustainable regime incorporating waste and by-products. The results have been significant both from a financial and sustainability point of view. It is building upon this experience where GreenTech4 helps drive change in biogas businesses to future proof operational models against rising costs and threats to supply from regulatory control while coincidingly placing them on a better footing to pursue other opportunities from the generation of renewable and sustainable gas.