All-Electric Sialia 45 Set to Launch

The 45-foot carbon-built yacht combines speed, range, and eco-conscious design, and is expected to hit the water in autumn 2025.
Sialia 45
The fully electric Sialia 45 will be available in three versions—Runabout, Sport and Weekender. Courtesy Sialia Yachts

The first Sialia 45, a fully electric 45-foot performance cruiser, is nearing completion at the company’s Polish shipyard and is set for launch later this year. Built entirely in carbon fiber using advanced infusion techniques, the yacht is designed for both speed and efficiency, while also keeping sustainability at the forefront.

Sialia 45
The helm includes multifunction displays which also show battery status and range. Courtesy Sialia Yachts

Powered by twin 300-kW motors, the Sialia 45 can reach a top speed of 43 knots. At a fast-cruise speed of 25 knots, range is 55 nautical miles with the standard 500-kWh battery pack, or 77 miles with the optional endurance pack. Owners can also choose biodiesel-compatible range extenders, pushing cruising range to more than 200 nautical miles. Fast charging takes the batteries from 10 to 90 percent in as little as two and a half hours.

Sialia 45
At a fast-cruise speed of 25 knots, range is 55 nautical miles with the standard 500-kWh battery pack, or 77 miles with the optional endurance pack. Courtesy Sialia Yachts

The yacht will be available in three versions—Runabout, Sport and Weekender—each with a distinct deck layout. Belowdecks, the 45 offers a practical cabin, head with shower, and optional galley, while on deck, owners can choose from multiple seating and lounging configurations.

Sialia Yachts, founded in 2017, has made sustainability a cornerstone of its designs, incorporating recycled and recyclable materials, quiet electric propulsion and systems built for long-term upgradeability.