The UK faces challenges in meeting its net-zero targets by 2050, with a lack of clear plans for decarbonising buildings. While electrification is a dominant approach, there is a growing debate on the potential of biomethane as a renewable energy source. Biomethane, produced from organic materials through anaerobic digestion, has a similar composition to natural gas but with significantly lower greenhouse gas emissions. It can be directly injected into the existing gas grid, stored easily, and offers a more reliable energy output than solar or wind power. The UK has seen a rise in biomethane production, with over 700 plants currently in operation. Government support schemes like the GGSS and GGL incentivize biomethane production, making it economically viable. However, there is a need for a more comprehensive policy framework to fully unleash biomethane's potential. Establishing a national biomethane strategy and roadmap could provide clarity on production targets, grid integration, and sectoral utilization. By engaging with energy leaders and optimizing support mechanisms, the UK can accelerate the adoption of biomethane and further reduce emissions in the quest for net zero.