Significant fuel savings
Staff Centre Shipmanagement has made a detailed analysis and comparison between two separate voyages; one made before the installation of the Wärtsilä EnergoProFin and one after. The voyages were made with a corresponding vessel draught and speed.
After the installation of the Wärtsilä EnergoProFin, the vessel was able to reach a speed that could not have been achieved without overloading the Wärtsilä 6RT-Flex 50 main engine. “According to our measurements and calculations, the EnergoProFin generates a fuel saving of 2.69%. In our case, this fuel economy will accumulate into annual fuel savings of more than 58,000 US dollars,” says a satisfied Mr Eliseev. The savings figures apply for good weather conditions.
The fuel that MV Arvika could save amounts to 156,870 litres a year, which is equal to the annual consumption of 131 medium-sized cars.
Short payback time
The analysis made by the customer proves that the Wärtsilä EnergoProFin does result in increased efficiency. “Our total experience of the installation is almost one year, and the investment has in practice already paid for itself. Based on these facts, I can, without hesitation, recommend other vessel owners with similar needs to have the Wärtsilä EnergoProFin installed,” concludes Mr Vladimir Eliseev.