Victron Quattro-II 12/3000
The Quattro-II 12/3000 is the second-generation 12V/3000VA two-input inverter/charger. Same dual-input switching as the original Quattro, with the II generation's PowerControl tuning, ESS support, and updated Cerbo GX integration.
- Comms
- VE.Bus, 2x general-purpose port, remote on/off
- Safety
- EN-IEC 60335
- Weight
- 52 lb (32.8 kg)
- Enclosure
- Steel, IP22
- Dimensions
- 23 x 13 x 7 in
- Peak power
- 5,500 W
About this inverter
The Quattro-II 12/3000 is the second-generation 12V/3000VA two-input inverter/charger. Same dual-input switching as the original Quattro, with the II generation's PowerControl tuning, ESS support, and updated Cerbo GX integration.
12V at the 3000VA size lands on marine and large-RV builds where a 12V house bank already lives and the install needs both shore power and generator inputs (a sailboat with a small genset, a class A motorhome with shore and generator both). 3000VA output, ~2400W continuous.
PowerAssist on each AC input independently, five-year Victron warranty. Pair with a Victron BMV or SmartShunt for battery monitoring and a SmartSolar MPPT on the solar side.
More Inverters
12000XP V2
A 12,000W off-grid inverter, and up to 15,000W with solar on the build, made for systems that live off the battery. Up to 500V of PV across two MPPTs, 48V battery, split-phase 120/240V output. The workhorse for cabins and homesteads with no grid tie.
$2,589.29$1,899.99
12kPV Hybrid Inverter
The 18kPV's little brother, and the right size for a home that wants backup without the whole-farm build. It puts out 8,000W continuous, takes up to 12,000W of solar across two MPPTs, and moves between grid-tied, off-grid, and battery backup on its own. Split-phase 120/240V, 48V battery, UL1741 listed, rapid shutdown built in. Room to over-panel to a 15,000W array, and it parallels up to ten units when you outgrow one.
$4,048.99$2,999.99
18kPV Hybrid Inverter
EG4's flagship hybrid, and the inverter most of our whole-home builds start from. It runs 12,000W continuous, takes up to 18,000W of solar across three MPPTs, and switches between off-grid, grid-tied, and battery backup on its own. Split-phase 120/240V, 48V battery, UL1741 listed. Room to over-panel to a 21,000W array, and you can stack up to ten in parallel.
$3,999.99