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Off-grid and backup power in Roches Beach

Roches Beach 7170, Tasmania. Power cut backup for grid-connected homes, with days of stored energy instead of hours.

Power in Roches Beach

Roches Beach is classed as inner regional. Most homes here are on the main grid, but storms and faults on rural feeder lines still cut power, and the further a line runs the longer a repair can take.

  • Homes on rural feeder lines
  • Lifestyle blocks with pumps and freezers
  • Small businesses that cannot close for an outage
Locality
Roches Beach, TAS 7170
Council area
Clarence
Remoteness
Inner regional (ABS)
Nearest centre
12 km from Hobart

Water in. Power out.

Cheap power splits water into hydrogen. The hydrogen waits in a tank. When the lines go down in Roches Beach, a fuel cell turns it back into electricity and water, and the water goes round again.

How it works →
The H2OME loop: an electrolyser splits water into hydrogen, the hydrogen is stored in a tank for weeks, a fuel cell turns it into electricity for your home, and the water returns to the loop.

Roches Beach: questions

Can H2OME power a home in Roches Beach?

Yes, that is what it is designed for. A Roches Beach home charges the unit from cheap off-peak power, or from wind or micro-hydro where there is no grid, and runs on stored hydrogen when the power goes. 15 kW continuous covers an average home.

How long can it run Roches Beach through a power cut?

Days rather than hours. A battery handles the first moments of an outage, then the fuel cell runs the house on stored hydrogen, which does not lose charge while it waits.

When will H2OME be available in Tasmania?

It is in early development. Pilot installs go to people on the pilot list first, and inner regional Tasmania properties like those around Roches Beach are exactly who the pilot is for.

Near Roches Beach

All Tasmania locations →

Join the pilot list

Pilot installs go to people on this list first. Rural homes, farms and remote sites especially. No spam, no payment.