# Victron Energy 500VA Pure Sine Wave Inverter 12V to 230V

Source: https://www.ranked10.co.uk/tech/best-pure-sine-wave-inverters/victron-phoenix-500va-inverter
Ranked #8 in "Best Pure Sine Wave Inverter 2026: 10 Ranked, and Why the Peak Wattage Misleads": https://www.ranked10.co.uk/tech/best-pure-sine-wave-inverters

- Price: £97.99 (checked on Amazon UK on 2026-09-16)
- Amazon rating: 4.7 from 27 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B09P5MJLPT?tag=ranked10-21

The Victron Energy 500VA sits at number eight in our guide to pure sine wave inverters. It is a 12-volt DC to 230-volt AC inverter for leisure or automotive batteries, priced at £97.99 and rated 4.7 out of 5 from 27 ratings, with a VE.Direct port so it can be operated and monitored from a computer, tablet or smartphone.

Its listing is worth reading closely, because the numbers in it disagree with each other. Three of the specification fields carry 900 watts — Wattage, Output Power and Peak Output Power Watts — while the bullet describing the same product calls 900 watts the peak and 500VA the continuous output. A reader who only scans the spec table would take 900 watts as continuous power. The Standby Power Shutoff field, which should describe consumption at rest, is filled in as 90%, a percentage in a field meant for a power figure. The rating breakdown on the listing lists 30 four-star and 70 five-star marks — 100 in total — against the 27 ratings stated alongside the 4.7 average. Everything below comes from the Amazon advert, not from testing of our own.

## Specification

| Field | Value |
|---|---|
| Price | £97.99 |
| Rating | 4.7 out of 5 from 27 ratings |
| Continuous output (bullet) | 500VA |
| Peak power (bullet) | 900 Watts |
| Output Power (spec field) | 900 Watts |
| Standby Power Shutoff (as listed) | 90% |
| Output Voltage | 230 Volts (AC) |
| Item Weight | 4.33 kg |

## Questions people ask

**Is the Victron Energy 500VA a pure sine wave inverter?**

Yes. The Electrical Output Waveform field on the listing reads Pure Sine Wave, and the bullet describes a pure sine wave output.

**What is the continuous power rating?**

The bullet says 500VA continuous power, while the spec table's Output Power field says 900 Watts and the same table lists 900 as Peak Output Power Watts. The advert does not reconcile the two.

**Can I monitor it from a phone or laptop?**

The listing says the Victron Energy inverter can be operated and monitored with computers, tablets and smartphones through the VE.Direct communication port. Cables and dongles are sold separately.

**What battery does the Victron Phoenix PIN121501400 need?**

A 12-volt DC leisure or automotive battery. Input Voltage is listed as 12 Volts (DC) and output as 230 Volts (AC).

**What does the 90% Standby Power Shutoff figure mean?**

As listed, that field holds a percentage rather than a standby consumption figure in watts. The bullets describe an ECO mode in which the inverter switches to standby as the load decreases, with a 1-Watt draw at zero load.

**What is in the box?**

According to the listing: 1 x Victron Energy Phoenix Inverter, 12V/500VA, 230V VE.Direct.