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Battery inverter · Victron Energy · MultiPlus-II series · CEC approved November 2023
A 5 kW single-phase battery inverter.
Read from the figures on this page. No review written yet.
The numbers that matter for a home. The full datasheet is below.
Rated power
How much solar it can turn into usable power at once
Max efficiency
How much of the solar you make reaches the house
Phases
Runs on a standard single-phase supply
Type
Runs a battery; pairs with a separate solar inverter
Warranty
How long Victron Energy BV stands behind it
Every figure on file for the Victron Energy MultiPlus-II 48/5000/70-50 230V GX, by section.
| Specification | Value |
|---|---|
| Power & output | |
| Nominal power | 5 kW |
| Maximum power | 5.5 kW |
| Apparent power | 6 kVA |
| Phases | 1 |
| Efficiency | |
| Max efficiency | 95% |
| European efficiency | 94% |
| CEC-weighted efficiency | 91% |
| DC input & MPPT | |
| MPPT trackers | 0 |
| Max input voltage | 66 V |
| MPPT voltage min | 38 V |
| MPPT voltage max | 66 V |
| Max input current | 100 A |
| Battery & backup | |
| Battery compatible | Yes |
| Backup capable | Yes |
| Continuous backup | 5 kW |
| Physical | |
| Dimensions (H×W×D) | 677 × 335 × 206 mm |
| Weight | 35 kg |
| IP rating | / |
| Cooling | Natural convection |
| Operating temperature | -20°C to 50°C |
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
Battery compatible
Yes
Backup capable
Yes
CEC approved
13 Nov 2023
Approval expiry
13 Nov 2026
Status
Active
Eligible for rebates
Yes
Years in AU Market
3 years
Australian Office
Not verified
CEC-Approved Batteries
0
CEC-Approved Panels
0
Category
Budget
Typical installed, inverter only
$1,500–$2,750
Prices vary by installer, configuration and site complexity. Get exact quotes from installers you choose.
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Western Power approval is required for every grid-connected install. Under Emergency Solar Management, a new system must be remotely manageable, or take an export limit instead — ask your installer to confirm this inverter’s ESM status.
Estimate for a full-size array on this inverter
At 5 peak sun hours a day (BOM) with a 15% system derate.
The Victron Energy MultiPlus-II 48/5000/70-50 230V GX against the closest-power inverters from other brands.
| Specification | Victron Energy MultiPlus-II 48/5000/70-50 230V GXVictron Energy | Energizer FORCE 5.0HSEnergizer | Energizer Force 5.0HT+Energizer |
|---|---|---|---|
| Rated power? | 5 kW | 5 kW | 5 kW |
| Max efficiency? | 95.0%best value | 0.0% | 0.0% |
| MPPT trackers? | 0 | Not verified | Not verified |
| Phases | Single-phase | Single-phase | Three-phase |
| Type | Battery | Hybrid | Hybrid |
| Battery ready | Yes | Yes | Yes |
| Warranty | 5 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
Victron Energy warrants its products to be free from defects in workmanship and materials for 5 years. To make a claim, please contact your place of purchase.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
From the install manual
Showing 4 of 4. The official install manual is the authoritative source — always confirm before acting.
OVERLOADcriticalOverload detected
RIPPLE_VOLTAGE_HIGHcriticalRipple voltage exceeds limits
LOW_BATTERYwarningLow battery voltage
TEMP_HIGHwarningHigh temperature warning
Part of the Victron Energy MultiPlus-II series
Compare every Victron Energy MultiPlus-II variant side by side →
MultiPlus-II 48/10000/140-100 230V
10 kW · 1φ
MultiPlus-II 48/10000/140-100 230V (AS4777-2 2020)
10 kW · 1φ
MultiPlus-II 48/15000/200-100 230V
15 kW · 1φ
MultiPlus-II 48/15000/200-100 230V (AS4777-2 2020)
15 kW · 1φ
MultiPlus-II 48/3000/35-32 230V
3 kW · 1φ
MultiPlus-II 48/3000/35-32 230V AU (AS4777-2 2020)
3 kW · 1φ
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About this data
All inverter specifications are sourced from the CEC Approved Products Register. Specifications are provided as published by the CEC and may differ from manufacturer datasheets. Verify current specifications with the manufacturer or your installer before purchasing. Not all listed models may be currently available in Western Australia.