Victron Quattro 48/10000 120V
For a large off-grid home or estate system on 48 V that needs huge 120 V output and fast generator charging. Pair two for 120/240 V split phase.
Amazon $2,766.75 Backwoods Solar $2,609.50$2,609.50
3.5/5
For a 48 V cabin or boat that needs two AC inputs, such as grid plus generator, in a 3 kVA size. Buyers with one AC source get lower idle draw and UL listings from the MultiPlus-II 48/3000.
- 2,400 WContinuous
- 6,000 WSurge
- 120 VOutput
- 25 WIdle draw
- NoUL listed
- 5 yearsWarranty
Check price at Backwoods Solar$1,310.70
Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Two AC inputs switch automatically between grid and generator
- Runs a microwave, fridge and lights together
- 6,000 W peak for motor starts
- Five-year warranty
Cons
- Idles at 25 W unless search or AES mode is on, much more than a MultiPlus-II 48/3000
- No UL listing for this size
- Costs more than the MultiPlus-II 48/3000, which matches its output
The Victron Quattro 48V 120V family
Every Victron Quattro 48V 120V model we rank, smallest first. Ratings compare each against its own size.
| Model | Continuous | Rating | Price |
|---|---|---|---|
| Victron Quattro 48/3000 120V (this one) | 2,400 W | 3.5/5 | $1,310.70 |
| Victron Quattro 48/5000 120V | 4,000 W | 3.6/5 | $1,638.85 |
| Victron Quattro 48/10000 120V | 8,000 W | 3.6/5 | $2,609.50 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | QUA483021100 |
|---|---|
| Output | |
| Type | Pure sine wave inverter-charger |
| AC output | 120 V |
| Continuous power | 2,400 W |
| Surge power | 6,000 W |
| DC input range | 38 to 66 V |
| Idle draw | 25 W (0.5 A at 48 V) |
| Power-saving draw | 12 W |
| Peak efficiency | 94% |
| Connections | |
| AC outlets | 0 |
| GFCI outlets | No |
| Hardwire terminal | Yes |
| USB ports | None |
| Transfer switch | Yes |
| Pass-through rating | 50 A |
| Charger | 35 A |
| Lithium charge profile | Yes |
| Parallel units | Yes |
| Control and build | |
| Remote | Optional extra |
| App | Optional add-on |
| Display | No |
| Safety listing | No |
| Cooling | fan |
| Dimensions | 362 x 258 x 218 mm (14.3 x 10.2 x 8.6 in) |
| Weight | 42 lb |
| Warranty | 5 years |
Alternatives in this size
OutBack FXR3048A
For a dusty, humid or coastal off-grid site where a sealed inverter earns its keep. Built to last, but it costs more and idles higher than newer designs.
Northern Arizona Wind & Sun $2,314$2,314
Xantrex Freedom EX 4000
For a 48 V RV, bus or boat that wants inverter, charger, transfer switch and 12 V converter in one box. It replaces several components, but idles high and carries a short warranty.
Amazon $2,807.70$2,807.70
Compare
Compare the Victron Quattro 48/3000 120V with any other 48V inverter →
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