Technical overview of Victron Energy's MultiPlus inverter/charger range from 500 VA to 2000 VA with specs, features and remote monitoring options.
The MultiPlus series from Vicron Energy combines a true‑sine‑wave inverter, an adaptive‑charge battery charger and a high‑speed AC transfer switch in a single compact enclosure. It offers intelligent power management features such as PowerControl, PowerAssist, Search Mode and a programmable relay, plus optional remote monitoring via the VRM portal.
The product line covers 12 V, 24 V and 48 V systems with continuous output power from 500 VA up to 2000 VA, three‑phase and parallel operation, and a range of safety and protection functions. Detailed electrical ratings, physical dimensions and compliance standards are listed in the specifications section.
| Peak power | 900 W – 3500 W |
|---|---|
| Maximum efficiency | 90 % – 95 % |
| Zero‑load power (normal mode) | 6 W – 10 W |
| Zero‑load power (search mode) | 2 W – 3 W |
| Inverter input voltage range | 9.5‑17 V (12 V), 19‑33 V (24 V), 38‑66 V (48 V) |
| Output voltage | 230 VAC ± 2 % |
| Output frequency | 50 Hz ± 0.1 % |
| Charger AC input voltage range | 187‑265 VAC |
| Charge voltage (absorption) | 14.4 V / 28.8 V / 57.6 V |
| Charge voltage (float) | 13.8 V / 27.6 V / 55.2 V |
| House‑battery charge current (max) | 20 A – 80 A |
| Operating temperature range | -40 °C to +65 °C |
| Enclosure protection rating | IP 21 |
| Weight (500 VA model) | 4.4 kg |
| Dimensions (500 VA model) | 311 mm × 182 mm × 100 mm (H×W×D) |
Up to six MultiPlus units can operate in parallel to increase total power output.
When Search Mode is on, the inverter’s no‑load power consumption is reduced by about 70% by switching off the inverter when there is no or very low load.
The inverter accepts 9.5‑17 V for 12 V systems, 19‑33 V for 24 V systems, and 38‑66 V for 48 V systems.