ABB hybrid-electric retrofit to modernise Galápagos expedition yacht

ABB is working with Ecuador-based Quasar Expeditions to convert the expedition yacht Quasar Conservation, formerly known as Galú, to hybrid-electric propulsion, creating what the companies describe as the first vessel of its type to undergo such a transformation.
The 52.9-m yacht, originally built by Italian shipyard Benetti in the 1970s, will receive an integrated hybrid-electric propulsion package comprising ABB’s Onboard DC Grid power platform, an 814-kWh energy storage system, permanent magnet propulsion motors and new diesel generator sets.
According to ABB, the system will allow the vessel to operate entirely on battery power while at anchor and during short crossings, reducing fuel consumption, emissions, and underwater noise in the environmentally sensitive Galápagos Islands. The upgrade is also intended to support compliance with regulations imposed by the Galápagos National Park.
Eduardo Diez, owner and chairman of Quasar Expeditions, said: “Today, tourism brings both benefits and risks to these islands we love. That’s why we partnered with ABB to develop Quasar Conservation, a hybrid-electric yacht that redefines sustainable luxury without compromise.”
ABB said the retrofit would extend the vessel’s operational life by up to 25 years while preserving its original design and craftsmanship. The company added that modernising an existing vessel offers a more cost-effective and sustainable alternative to newbuilding.
Tomas Arhippainen, business line manager, Marine Service & Digital at ABB’s Marine & Ports division, said the project demonstrated the efficiency gains that could be achieved through comprehensive vessel modernisation using hybrid-electric propulsion technology.