Electrofuels, also known as E-fuels, have emerged as a promising solution for addressing the decarbonization challenges faced by sectors that are difficult to electrify, such as aviation, heavy industry, and long-haul transportation. These fuels are generated by utilizing renewable energy sources, offering a potential avenue to reduce greenhouse gas emissions and tackle the impacts of climate change. The appeal of E-fuels lies in their ability to provide a low-carbon alternative for sectors heavily reliant on traditional fossil fuels. Despite their potential, the widespread adoption of E-fuels encounters significant challenges. Cost competitiveness remains a major hurdle, as the production of electrofuels requires advanced technologies and substantial investments. Additionally, the process relies on significant inputs of renewable energy, making the scalability and sustainability of E-fuels dependent on the availability and affordability of such resources. As technology continues to advance and the global push for sustainable alternatives gains momentum, researchers and industries are actively exploring ways to overcome these challenges. Innovations in electrofuel production processes, coupled with advancements in renewable energy technologies, are crucial for enhancing the economic viability and environmental sustainability of E-fuels. The multifaceted strategy to transition towards a more sustainable and low-carbon energy landscape includes on-going research and development efforts to improve the efficiency of E-fuel production. Governments, industries, and research institutions worldwide are collaborating to address the technical, economic, and regulatory aspects associated with the integration of electrofuels into existing energy systems.