By Jeslyn Lerh SINGAPORE (Reuters) – Marine biofuel demand at the world’s largest bunker hub Singapore could potentially double by 2025 to almost 1 million metric tons from 2023 levels as shippers seek to cut emissions, a senior TotalEnergies executive said. More shipping companies have been conducting refuelling trials using marine biofuel as an alternative to conventional fuel oil to reduce carbon emissions. “Looking ahead to 2025, we foresee a potential surge in biofuel (bunker) demand in Singapore, potentially nearing 1 million (metric) tons per annum,” Louise Tricoire, vice president at T…