PlasmaLeap, an Australian company, is developing modular systems that use electricity, air, and water to produce nitrogen fertiliser on farms. This technology aims to give farmers greater control over fertiliser costs and supply while reducing emissions associated with conventional production. PlasmaLeap's approach is different from traditional fertiliser production, as it uses electricity to produce chemicals traditionally made using fossil fuels. The technology is designed to be containerised, deployed close to where fertiliser is used, and powered by renewable energy, offering farmers certainty in supply and potentially reducing greenhouse gas emissions. PlasmaLeap has received significant funding for commercial deployment and is working on manufacturing at scale and at a competitive cost to compete with the global fertilizer industry, with features like kill switches and remote sensing for safety and autonomy. Amid geopolitical turmoil and fertilizer price volatility, the technology's pitch to farmers is becoming increasingly compelling.