We see HVO as a very effective sustainable solution because the fuel is already available. For the future, we see e-methanol as the most promising marine fuel. With “green” methanol from renewable energies, CO2-neutral yacht operation is possible. In addition, harmful emissions such as nitrogen oxides and particulates can be significantly reduced. Compared to the other sustainable fuels hydrogen, methane and ammonia, methanol has the highest energy density, taking into account the tank system”.
Rolls-Royce is currently developing methanol propulsion solutions for yachts and workboats. Within the publicly funded MeOHmare project, Rolls-Royce is currently focusing on single-fuel technology and will be testing it on the single-cylinder test bed and the full-engine test bed in the coming years. “We are also testing dual-fuel solutions, which we see as a useful bridging technology,” said Denise Kurtulus.