Renewable ammonia has the global potential to replace conventional ammonia and achieve the needed emissions reductions in hard-to-decarbonize sectors. With a focus on California, this brief highlights the value proposition, production pathways, technology trends, barriers, and market potential of renewable ammonia. Additionally, this blueprint explores how California can tackle these barriers through key policy levers, both at the state and federal level, incentivize increased supply and demand, and foster industry and public acceptance of renewable ammonia.