The production of synthetic ammonia plays a crucial role in sustaining food production for over half of the world's population. However, traditional methods of converting natural gas to ammonia for fertilizer come at a significant environmental cost, releasing large amounts of CO2. With the global agricultural land decreasing and nutrient-depleted soils becoming a challenge, ensuring a cost-effective and sustainable nitrogen-based fertilizer supply is essential to feed the growing population. As the world transitions towards greener energy sources, the need to reduce carbon emissions in ammonia production becomes more pressing. By integrating green energy solutions like green hydrogen and biogas, existing ammonia plants could see a substantial reduction in CO2 emissions of around 30-40%. Strategies such as reusing captured CO2 and incorporating excess green hydrogen to produce Synthetic Natural Gas present promising avenues for decreasing reliance on natural gas and lowering emissions. In addition, exploring the potential of biogas near urban centers offers a locally sourced energy supply that can complement existing green energy efforts. While biogas alone may not be sufficient to power an entire ammonia plant, when integrated with Synthetic Natural Gas, it can contribute significantly to reducing dependence on long-distance natural gas supplies. To navigate the complexities of transitioning existing ammonia plants towards sustainability, expertise and innovative approaches are crucial. Partnering with experienced teams can provide the necessary guidance to identify optimal solutions tailored to the specific conditions of each plant. By effectively implementing sustainable practices, not only can emissions be reduced, but the operational life of these assets can also be extended, benefiting both the environment and the economy. Kent, with its vast experience in green hydrogen, ammonia, and syngas projects, offers innovative solutions to support clients worldwide in achieving greener and more sustainable production practices.