Super efficient battery charger technology for off-grid, power cuts and camping.
The system provides 12 to 240 Volts, can be retro-fitted into existing 240 volt systems or is perfect for new systems. Cost of power is ~ 3 cents / kW Hr vs ~ 50 cents with diesel generators. Greatly more efficient than solar. Manual or fully automatic, V safe.
The system is scalable and pays for itself in few months.