A New Solution to Urban Congestion

Swedish electric boat manufacturer Candela has officially unveiled its P-12 electric hydrofoil shuttle in the United States, showcasing the vessel on the Potomac River near the Swedish Embassy. The demonstration, running through October 23, highlights how the company’s innovative design could help transform urban transport by moving commuters above congested roads — literally.

Introducing the Candela P-12

The Candela P-12 Shuttle represents a new generation of electric ferries that use hydrofoil technology to glide above the water’s surface. By lifting its hull out of the water once it reaches speed, the P-12 reduces drag by up to 80%, offering smoother, faster, and far more efficient travel than conventional diesel ferries.

This system also makes the ride virtually silent and eliminates seasickness caused by wave impact — a major advantage for passenger comfort.

Candela P-12

Candela P-12

Key Specifications

Parameter Candela P-12 Shuttle
Length 39 ft 4 in (12 m)
Beam (width) 14 ft 9 in (4.5 m)
Passenger Capacity 30 seated
Powertrain Dual C-POD electric motors
Total Power Output ~456 hp
Battery Capacity 252 kWh
Cruising Speed 25 knots (29 mph / 46 km/h)
Top Speed 30 knots (35 mph / 56 km/h)
Range 46 miles (74 km)
Price ~$1.9 million
Candela P-12

Candela P-12

Design and Technology

Unlike traditional ferries, the P-12 rides on carbon-fiber hydrofoils that lift the vessel once it reaches approximately 16 knots. This dramatically lowers water resistance and energy consumption, allowing for smaller batteries and longer operating ranges.

Candela’s proprietary C-POD motors are fully submerged electric drive units designed for maximum efficiency and minimal maintenance. The 252 kWh battery provides enough range for typical urban water routes — around two hours of continuous operation before recharging.

Because the vessel creates almost no wake, it can operate in no-wake zones at full speed without damaging shorelines. This regulatory advantage enables the P-12 to open entirely new routes across urban waterways.

Candela P-12

Candela P-12

Performance and Efficiency

The Candela P-12’s combination of electric propulsion and hydrofoil efficiency results in operating costs about 60% lower than comparable diesel ferries. In practical terms, that places its cost-per-passenger roughly on par with land-based public transport options, but with significantly shorter travel times.

For example, a typical 20-minute drive from Georgetown to Reagan National Airport could take as little as six minutes aboard the P-12. A route from Alexandria to The Wharf would take about ten minutes, offering a faster, quieter, and cleaner alternative to congested roads.

Market Impact and Global Expansion

Candela’s founder Gustav Hasselskog explains the concept simply: “We’re not just replacing diesel ferries — we’re enabling a new layer of transport by utilizing the underused waterways.”

The P-12 is already integrated into Stockholm’s public transport network, where it has successfully reduced commute times by up to 50%. With over 40 units on order, it’s currently the world’s best-selling electric passenger vessel, and interest is growing from cities including Lake Tahoe, Mumbai, and Saudi Arabia’s NEOM project.

Candela P-12

Candela P-12

Price and Availability

The Candela P-12 Shuttle is priced at approximately $1.9 million, with deliveries already underway in Europe. U.S. trials are expected to continue through late 2025, with commercial operations possible in select North American cities by 2026.

Conclusion

The Candela P-12 represents a major step forward in sustainable urban mobility. Its hydrofoil technology, efficient electric drivetrain, and minimal environmental footprint could make it a cornerstone of future public transport systems — turning rivers and coastal routes into high-speed commuter corridors.


Candela P-12

Candela P-12

FAQ

When will the Candela P-12 be available in the U.S.?
Demonstrations are underway in Washington D.C. in 2025, with commercial operations expected in 2026.

What is the price of the Candela P-12 Shuttle?
The P-12 is priced at around $1.9 million per unit.

How far can the P-12 travel on a single charge?
It offers an estimated range of 46 miles (74 km) at cruising speed.

What makes the P-12 different from traditional ferries?
Its hydrofoil design lifts the hull above the water, reducing drag, energy use, and creating a smooth, wake-free ride.