Using a Beneteau Oceanis 411, a popular design of family sailing yacht, allowed Voller to demonstrate the benefits and practicalities of their fuel cell generator under typical usage, whilst also highlighting its retrofit market potential to Seawork visitors.

Quick and easy to install, the fuel cell system can be fitted to the existing wiring in a boat. The system operates from Calor Gas, liquefied petroleum gas (LPG) or propane and does not need proprietary fuels such as hydrogen or methanol. The system will fit comfortably in an aft locker normally used for a conventional generator.

Voller’s fuel cell generator is safe and economical. It works by automatically monitoring battery voltage. When the voltage falls, it automatically switches itself on and recharges the batteries. Once the batteries are fully charged, the fuel cell switches itself off to conserve fuel. The generator also provides hot water and heats the cabin.

Voller’s chief executive Stephen Voller said, ‘Our fuel cell generator will completely change the way that people sail. Most skippers are used to turning everything off to conserve power. With Voller that will no longer be necessary. They can use n electric kettle, enjoy an ice cold beer on board, and no longer have to worry about switching lights on. In short, with the power burden removed, sailing will become even more pleasurable.’