A long session might run four or five hours. If the power goes halfway through, the work lights go out, the rotary or coil machine's power supply drops, and the client is sitting there with an open, half-finished piece. Rebooking is possible, but the client has already taken the time off and travelled to you. Battery machines help, but the lights, the steriliser and the room heat do not run on a pen battery.
The autoclave, the ultrasonic cleaner and the hand basin's hot water all need power. Your local council's rules on home-based studios, hygiene and sterilisation still apply in an outage, so check those. With the battery and inverter in UPS mode, nothing restarts mid-cycle, and the fuel cell keeps the battery charged from stored hydrogen through a long outage. These are modest loads within 15 kW continuous.
How it works →
Shadow-free work lights, a heat pump keeping the room warm for a client lying still for hours, the stencil printer and a computer for designs all keep going. There is no engine, so no generator noise outside the studio window during a client's session. Charging happens on cheap night-rate power or from wind or micro-hydro, and round-trip efficiency is 30% or less, so it protects bookings rather than cutting costs.
It is designed not to. The battery and inverter run in UPS mode, so there is no gap. Test your own equipment during the pilot before relying on it with a client in the chair.
It keeps sterilisation equipment powered, but your council's rules for home-based studios still apply. Check their requirements for what to do during an outage. The system does not change what those rules ask of you.
No. Round-trip efficiency is 30% or less, so stored power costs more than grid power. It keeps sessions going, not costs down. Run the studio on the grid day to day and let the system step in when the lines go down.
Pilot installs go to people on this list first. Rural homes, farms and remote sites especially. No spam, no payment.