The Swedish energy technology company Echandia has signed a contract to build the battery systems for the world's largest fleet of electric ferries for public transport in Indian Kochi. In total, there are 78 electric ferries, but in a first step, 23 boats are being built together with German Siemens and Cochin Shipyard Limited. It was Echandia's know-how and experience of the safer and more fast-charging LTO (Lithium-Titanate) batteries that decided, Echandia builds unique energy systems for highly efficient emission-free transport, including ferries, trains and wind farms. The company is currently focusing on LTO batteries and is developing a market-leading hybrid battery / fuel cell system for larger vessels.

- This has been and will be very exciting to work with. The project is the first modern public transport system on water in India and is expected to revolutionize public transport. It will also show that it is possible to reduce India's emissions and carbon footprint and change the lives of the 100,000 people living in the Kochi region. The project shows new alternatives for public transport and will probably also benefit the tourism industry in the area, says Echandia's CEO and founder, Magnus Eriksson.

- We decided at an early stage for LTO batteries for its safety, its charging capacity and its life expectancy in relation to the cost. With that, the choice of Echandia was obvious because they are at the forefront of the world in this technology, says Sajan P John, General Manager (Marine), Kochi Metro Rail Limited.

At an early stage, it was clear that it was the LTO battery technology that was recommended because of its safety, longevity and ability to charge quickly. LTO is the safest battery technology for marine use with a resistance to external heat and other hazards. It also does not form dendrites like other lithium-ion batteries, which avoids short circuits and increases battery safety.