---
title: "OVO Energy Australia"
description: "OVO Energy Australia is a Marketplace integration for Home Assistant. It has 95 installs sharing analytics, needs the vendor's cloud and was last updated November 5, 2026."
canonical: "https://vulpo.app/integrations/marketplace/hallyaus-ovo-aus-api"
url: "https://vulpo.app/integrations/marketplace/hallyaus-ovo-aus-api.md"
last-updated: "2026-11-05"
version: "1.4"
---

# OVO Energy Australia

> OVO Energy Australia is a Marketplace integration for Home Assistant. It has 95 installs sharing analytics, needs the vendor's cloud and was last updated November 5, 2026.

From the [repository description](https://github.com/HallyAus/OVO_Aus_api):

> Home Assistant custom integration for OVO Energy Australia - solar, grid, export, rate breakdowns, and analytics

[Open in My Home Assistant](https://my.home-assistant.io/redirect/marketplace_repository/?owner=HallyAus&repository=OVO_Aus_api&category=integration)

On Home Assistant 2026.10 or older? [Open it in HACS](https://my.home-assistant.io/redirect/hacs_repository/?owner=HallyAus&repository=OVO_Aus_api&category=integration)

## Supports

- **Uses the vendor's cloud**: Needs an internet connection and an account with the vendor.
- **From the Marketplace**: Installed through the Marketplace, formerly HACS.
- **Actively maintained**: Its author released or pushed a change in the last six months.

## Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

### Connect to OVO Energy Australia

- **Email Address**
- **Password**

Also asked when signing in again.

### After setup

- **Consolidate into single account device**
- **Advanced: Configure billing cycle, peak hours, or manual tariffs**
- **Billing Cycle Start Day (1-31)**
- **Peak Window Start Hour (0-23)**
- **Peak Window End Hour (0-23)**
- **Energy Plan**
- **Peak Rate ($/kWh)**
- **Shoulder Rate ($/kWh)**
- **Off-Peak Rate ($/kWh)**
- **EV Off-Peak Rate ($/kWh)**
- **Flat Rate ($/kWh)**

Texts from the code of [HallyAus/OVO\_Aus\_api](https://github.com/HallyAus/OVO_Aus_api).

## Troubleshooting

- **Diagnostics**: Downloads a diagnostics file to attach to a bug report.

## From the README

> - $1,066/year saved vs the One Plan (OVO-calculated)
> - 30--50 kWh/day solar generation
> - 8c/kWh overnight EV charging (vs 37c standard rate)
> - Free electricity 11 am -- 2 pm daily
> - 2.8c/kWh feed-in tariff

From the README of [HallyAus/OVO\_Aus\_api](https://github.com/HallyAus/OVO_Aus_api#readme), [MIT License](https://spdx.org/licenses/MIT.html). Shortened.

## At a glance

- Kind: Marketplace integration
- Category: [Energy](https://vulpo.app/integrations/category/energy.md), Meters and monitoring
- Number: 95 installs sharing analytics; 28 GitHub stars
- Connection: Needs the vendor's cloud
- Upkeep: Updated in the last 6 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: v4.12.0, last updated November 5, 2026
- Domain: `ovo_energy_au`
- Source: <https://github.com/HallyAus/OVO_Aus_api>
- Issues: <https://github.com/HallyAus/OVO_Aus_api/issues>

In Vulpo: Chart card, Apple Watch

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about)

Last updated 2026-11-05. Source: https://vulpo.app/integrations/marketplace/hallyaus-ovo-aus-api

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