Victron Energy
Victron Quattro 48/10000/140-100/100 120V VE.Bus UL Inverter/Charger — Large Commercial / Whole-Home
Victron Quattro 48/10000/140-100/100 120V VE.Bus UL Inverter/Charger — Large Commercial / Whole-Home
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The Victron Quattro 48/10000/140-100/100 120V VE.Bus UL is the large-format 48V inverter/charger for substantial commercial and whole-home installations — 10,000VA pure sine output (8000W continuous), 140A multi-stage charger, dual 100A AC inputs, UL certified. This is real commercial-grade equipment built for full-time operation in serious off-grid and backup systems.
What 10kVA powers
- Whole single-family home including central AC (3–4 ton system with PowerAssist)
- Multiple kitchen appliances simultaneously (oven + microwave + fridge + dishwasher)
- Workshop with table saw + dust collector + air compressor running together
- EV Level 2 charger at full 32A while powering essential loads
- Small commercial operation: retail HVAC + lighting + POS + refrigeration
- Multi-family residential essentials backup
- Off-grid "unrestricted living" loads — essentially zero compromise
- Small medical facility, dental office, veterinary clinic full operation
Why the Quattro 48/10000 UL
- 10,000VA / 8000W pure sine inverter — commercial-grade single-unit capacity
- 140A multi-stage charger — fast charging from grid or generator (full 100A grid input charging at full speed)
- Dual 100A AC inputs — no bottleneck on grid or generator pass-through
- UL certified — meets US safety standards for residential and commercial install
- PowerControl + PowerAssist — boost limited grid/generator for AC startup, motor loads
- VE.Bus networking — parallel up to 6 units = 60kVA; or 3-phase (3 units)
- Generator auto-start compatible — with appropriate auto-start hardware
- CAN-bus battery communication — native support for commercial 48V lithium banks
- Built-in temperature monitoring — protects the unit and your investment
Specifications
| Nominal DC input voltage | 48V (operating range 38–66V) |
|---|---|
| Continuous AC output | 8000W (10,000VA) |
| Peak AC output | 20,000W (short duration) |
| AC output waveform | Pure sine wave |
| AC output voltage | 120V single-phase ± 2%, 60Hz ± 0.1% |
| Charger output current | 140A |
| AC transfer switch (input 1) | 100A |
| AC transfer switch (input 2) | 100A |
| Standards | UL certified (residential + commercial) |
| PowerControl / PowerAssist | Yes (on both inputs) |
| Networking | VE.Bus (parallel up to 6 = 60kVA, or 3-phase) |
| Battery chemistry | AGM, Gel, Flooded, LiFePO4, plus CAN-bus comms |
| Cooling | Variable-speed temperature-controlled fan |
| Operating temperature | -40°C to +65°C (full power up to 40°C) |
| Manufacturer SKU | QUA481021000 (verify with distributor) |
| Warranty | 5 years (manufacturer) |
Recommended applications
- Whole-home off-grid (large) — single-family home with full HVAC, kitchen, workshop
- Whole-home backup with utility + standby generator — home backup including AC
- Commercial backup — retail location, small office building, professional services
- Medical / dental clinic backup — critical equipment + climate control
- Marine megayacht — large vessel with full crew quarters and AC
- Off-grid commercial operation — lodge, retreat center, large agricultural facility
- Multi-unit residential — 4–10 unit apartment building essentials backup
System design required
This is not a DIY install — it's commercial-grade equipment that requires proper electrical engineering for code compliance, battery bank sizing, generator integration, and (often) utility interconnection. We strongly recommend a pre-purchase system design consultation — send us your full load list, intended battery bank specs, generator type, and electrical service to support@jonssontech.net or call 346-574-9652. We design and supply commercial 48V Victron systems regularly.
Every Jonsson Tech order ships within 5 days nationwide from our Houston, Texas warehouse.
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