The Victron 48V Quattro 5kVA is a good choice for backup power if the grid fails. With 5kW this inverter is good for smaller houses and cabins. With
Victron Energy VE Panel 3kW 120/240 VAC Primary VEP 24/48 VDC – VOLTAICO
NEW Victron 48V MultiPlus-II 5000VA 120V Inverter - Breakthrough Technology?
MultiPlus-II 2x 120V Inverter Charger — Intelligent Controls
Victron Energy Quattro 5000VA 48-Volt Pure Sine Wave Inverter and 70 amp Battery Charger : Automotive
Victron 48V Quattro 5kVA 120V Inverter 70A Charger
Victron Energy
Quattro - Victron Energy
Victron Energy Quattro 5000VA 48-Volt Pure Sine Wave Inverter and 70 amp Battery Charger : Automotive
Victron Quattro 48V/5000VA/70A-100/100/120V VE.Bus Inverter Charger
Victron Quattro Inverter Charger 24/3000/70 - 50/50 QUA243020010
victron energy MultiPlus-II Series Our New Inverter/Charger Instruction Manual
Victron Energy MultiPlus-II 48/5000/70-95 120V
Victron Energy Quattro 5000VA 48-Volt Pure Sine Wave Inverter and 70 amp Battery Charger : Automotive