Unlimited Possibilities. One Power Source.

WATT's Imperium is your standalone managed power companion. Compact and portable, the Imperium provides clean, quiet and reliable power exactly when and where you need it. If you’re looking for the next portable power manager to drive your active lifestyle, then it’s time to consider WATT.

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Reliable Power for Smooth Sailing.

Whether you’re hosting a cocktail party or planning a long voyage, you can be sure that the Imperium is always operating to serve you power on demand. The Imperium operates as a standalone or integrated system, dynamically supplying and managing power on demand throughout your boat.

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RV: Hit the Open Road with Confidence.

Portable, efficient, quiet, and easy to install — WATT's Imperium provides peace of mind for the open road. Your RV’s power demands can be high, but WATT's Imperium fuel cell system is powerful enough to run all of your electronics, mile after mile and trip after trip. Open new roads and explore the world with WATT.

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Fuel Cell Redefining Portable Power.

WATT's Imperium is a modular and scalable compact hybrid power solution that cleanly, quietly, and efficiently operates on readily available and accessible fuels. See what makes WATT so unique and how our hybrid power management system is changing portable power forever.

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News & Events

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WATT Fuel Cell in Marine Electronics Journal

Marine Electronics Journal published a great article about the Impossible Dream – a 60 foot catamaran built for sailors with physical disabilities. When it came time to find a solution for providing ample power to the Impossible Dream, WATT was the best choice for quiet, reliable power

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WATT Reveals New Portable Hybrid Power Manager

WATT Fuel Cell Corporation is proud to unveil the beta version of its first commercial hybrid portable fuel cell. The hybrid power manager can operate as a standalone fuel cell power generator or in a highly efficient, integrated mode by using both readily-available hydrocarbon fuel and renewable energy inputs to maximize overall efficiency and output. The system’s compact footprint, transportable weight (less than 30 pounds) and quiet operation make it an ideal portable power solution for marine, RV and remote power applications.

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Annapolis Spring Sailboat Show

The fifth annual in-water sailboat show is expected to feature more than 100 new and brokerage boats, including catamarans, monohulls, racing boats, family cruisers, day sailors, and inflatables.

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