Cepsa supplies marine biofuel to Strait of Gibraltar ferries

In August, Naviera Armas Trasmediterránea ferries will make 84 trips across the Strait of Gibraltar using Cepsa’s second-generation biofuels, Cepsa announced Aug. 9.

This is the first time in Spain that passenger ships will use this type of sustainable fuel, produced at Cepsa’s San Roque Energy Park in Campo de Gibraltar, Cadiz, from agricultural waste and supplied at the Port of Algeciras, making this port facility a leader in the decarbonization of maritime transport.

Cepsa, which is firmly committed to second-generation biofuels to promote the decarbonization of maritime transport and the circular economy, is supplying this renewable diesel to the Naviera Armas Trasmediterránea ferries that connect Algeciras with Ceuta.

“With this initiative, Cepsa has consolidated its position as a benchmark in the energy transition and national leader in the supply of energy for this type of transport, a market in which it has more than 90 years of experience, with presence in more than 60 Spanish ports,” the company stated.

To produce this renewable diesel, Cepsa has transformed one of its plants in the San Roque Energy Park, adapting the Isomax unit for production of second-generation biofuels via coprocessing.

Samir Fernández, director of marine-fuel solutions at Cepsa, highlighted the importance of this milestone in the company’s energy-transition strategy.

“We continue to promote sustainable mobility as one of the pillars of our strategic growth,” Fernández said. “With initiatives like these and the ones we are rolling out in air and rail transport, we are progressing towards our goal of becoming the leading biofuels producer in Spain and Portugal, while facilitating the decarbonization of our customers in the maritime sector.”

Agustín Aguilera, director of operations and environment at Naviera Armas Trasmediterránea, said, “At Naviera Armas Trasmediterránea, we are firmly committed to the requirements of the energy transition. This is defined in our carbon-footprint reduction plan, certified by Lloyd’s and endorsed by the Ministry for the Ecological Transition and the Demographic Challenge. We have taken important steps in this direction. We’ve had a natural understanding with Cepsa, which is why we entrusted them with the supply of second-generation biofuels that we are already using in our ships in the Strait of Gibraltar and will extend to the rest of our fleet.”

Second-generation biofuels can be used in ships without engine modifications and have high potential for reducing CO2 emissions compared to conventional fossil fuels.

Specifically, during the entire lifecycle, from production to use in ships, CO2 emissions can be reduced by up to 90 percent compared to conventional fossil fuels.

This initiative, which involves the supply of nearly 100 metric tons of renewable diesel, will avoid over 63 tons of CO2 emissions—the equivalent of planting 750 trees—and allow Naviera Armas Trasmediterránea ferries to sail from the Port of Algeciras with up to 15 percent renewable diesel in their tanks, meeting EU targets ahead of time.

Specifically, the European Commission’s Fit for 55 package includes the “Fuel EU Maritime” legislative initiative, which aims to reduce greenhouse-gas emissions intensity in maritime transport by 2 percent in 2025, 6 percent in 2030 and 80 percent in 2050, compared to 2020 levels, by boosting the use of sustainable alternative fuels.

Prior to this initiative, and through an analysis and testing phase at its research center, Cepsa tested the efficiency of this second-generation biofuel in its own fleet of ships before starting to market it to customers, ensuring optimum engine operation and performance.