In Aberdeenshire, Scotland, farmers are embracing green energy, particularly hydrogen electrolysis, to improve the efficiency of their tractors and heavy farming equipment. By utilizing hydrogen gas produced from water through solar-powered electrolysis, emissions from exhausts are reduced by 80%, while mileage is increased by 15 to 20%. This move is essential as farmers face pressure to meet climate targets while ensuring the viability of their businesses. Andrew Connon, the vice president of NFU Scotland, highlights the potential of using green hydrogen, along with its by-product ammonia nitrate, as a circular economy solution in agriculture. The Scottish Government is actively investing in hydrogen projects tailored to the farming sector, with the aim of implementing learnings from these initiatives on a larger scale. Additionally, researchers in Aberdeenshire are conducting crop trials to gather vital soil data that can help minimize fertilizer use and reduce emissions, contributing to global sustainability efforts. Dr. Robin Walker emphasizes the importance of addressing greenhouse gases like nitrous oxide, which is significantly more polluting than carbon dioxide, underlining the necessity of sustainable farming practices. David Smith, an 82-year-old farmer, stresses the importance of efficiency and sustainability in farming operations, pointing out that being efficient not only benefits the business but also the environment. It is clear that the integration of green hydrogen and sustainable practices in agriculture is crucial for Scotland's journey towards achieving net zero emissions.