Revolutionary Electric Hydrofoil Ferry, Candela P-12, Makes Its Debut

The groundbreaking Candela P-12 “Nova,” the world’s first electric hydrofoil ferry, has officially commenced operations. This innovative vessel is poised to revolutionize Stockholm’s public transport by drastically reducing emissions and cutting commute times in half.

On Tuesday morning at 7:15, the sleek Candela P-12 “Nova” quietly departed from Tappström, a serene suburb, and embarked on its maiden journey. Powered by electric motors, the ferry glided a meter above the water’s surface, completing the 15-kilometer trip to Stockholm’s City Hall in just over 30 minutes, delighting passengers with a commute nearly twice as fast as usual.

The launch of this high-tech ferry signals a potential shift in urban water transport, offering a sustainable and faster alternative to traditional modes of travel in Stockholm and beyond.

The P-12 “Nova” represents the latest in Candela’s line of hydrofoil vessels. Its advanced wings, controlled by a computer, lift the hull out of the water, reducing energy consumption by 80% compared to traditional ships by minimizing water resistance.

According to Gustav Hasselskog, conventional ships remain inefficient and outdated, using energy levels rivaling that of battle tanks. Traditional high-speed vessels struggle with electrification due to their excessive energy demands, which limit their range even with large batteries.

In Stockholm, water transport accounts for a disproportionate share of fossil fuel use despite being a small part of the overall transit network. Current vessels are not only expensive and slow but also produce large wakes, restricting their speeds in city waters. Region Stockholm has committed to transitioning all water transport to renewable energy to cut emissions and improve efficiency.

The P-12’s hydrofoil design addresses these challenges effectively. By flying above the water, it minimizes wake creation, allowing for high-speed travel within wake-regulated zones. Its electric propulsion system, powered by renewable energy, ensures quiet operation without the need for mechanical transmissions.

As the fastest electric ferry globally, “Nova” cruises at an impressive 25 knots, surpassing the diesel-powered V-class ferries in Stockholm’s fleet. The hydrofoil ferry has transformed the commute from Ekerö, Stockholm’s rapidly expanding island suburb, reducing travel times from an hour to just 30 minutes, offering relief from traffic congestion and outdated ferry limitations.

With minimal dock infrastructure required, “Nova” charges at a standard car fast charger at the City Hall, further enhancing its operational efficiency. Its range supports a full-day schedule akin to diesel ferries, with recharging conveniently done during a midday break.

The ferry is set to operate until Stockholm’s waters freeze in late 2024 and will resume service in the spring, continuing through August 2025. This pilot project, a collaboration between Candela, Trafikverket, and Region Stockholm (SL), aims to demonstrate how hydrofoil technology can deliver faster, greener, and more cost-effective waterborne transit solutions.

Even before its debut, the Candela P-12 had garnered serious attention globally. Orders have already come from Saudi Arabia, New Zealand, and Berlin, with additional clients expected to join soon, signaling the growing appeal of this innovative maritime technology.