---
title: "EnergyScore"
description: "EnergyScore is a Marketplace integration for Home Assistant. It has 191 installs sharing analytics, works locally and was last updated December 7, 2025."
canonical: "https://vulpo.app/integrations/marketplace/knudsvik-energyscore"
url: "https://vulpo.app/integrations/marketplace/knudsvik-energyscore.md"
last-updated: "2026-10-22"
version: "1.4"
---

# EnergyScore

> EnergyScore is a Marketplace integration for Home Assistant. It has 191 installs sharing analytics, works locally and was last updated December 7, 2025.

EnergyScore is a custom integration that scores how well energy use matches changing electricity prices. It adds three sensors: the EnergyScore itself, the current day cost, and potential savings. The score runs from 0% when all energy is used in the most expensive hour to 100% when it is all used in the cheapest hour, over a rolling period of 24 hours by default. Potential savings compares the actual cost of the day with the cost if all energy had been used in the cheapest hour. Setup in the UI asks for a price entity, an energy entity and a sensor name, and options allow an hourly energy threshold and a different rolling period. Several instances can run side by side, for example for total usage or EV charging, and two sensors carry a quality attribute showing how complete the data is. It runs locally and does not optimize energy use.

Automatic summary of the README and code of knudsvik/EnergyScore. Something wrong, or are you the maintainer and want your own text here? [Get in touch](https://vulpo.app/contact)

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

On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=knudsvik&repository=EnergyScore&category=integration)

## Supports

- **Works locally**: Talks to your devices on your own network. No vendor cloud in between.
- **From the Marketplace**: Installed through the Marketplace, formerly HACS.

## Setting it up

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

### Choose source entities

- **Price entity**
- **Energy entity**
- **Name of the EnergyScore sensor**

### After setup

- **Energy Treshold**: Energy less than the treshold (during one hour) will not contribute to the EnergyScore. Default value = 0
- **Rolling Hours**: The period of time an EnergyScore should be scored on. Default value = 24 hours

Texts from the code of [knudsvik/EnergyScore](https://github.com/knudsvik/EnergyScore).

## From the README

> An EnergyScore integration provides three sensors; EnergyScore, Cost and Potential Savings.
>
> EnergyScore is a metric that scores how well you are utilizing changing energy prices throughout the last 24 hours. The EnergyScore will be 0% if you use all of your energy in the most expensive hour, 100% in the cheapest hour, but most likely somewhere in between depending on how well you are able to match your energy use with cheap prices. This integration will not try to optimize your energy use, but is complementary to those like PowerSaver or PriceAnalyzer.

From the README of [knudsvik/EnergyScore](https://github.com/knudsvik/EnergyScore#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: 191 installs sharing analytics; 39 GitHub stars
- Connection: Works locally
- Upkeep: No update in 6 to 18 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: v1.3.5, last updated December 7, 2025
- Domain: `energyscore`
- Source: <https://github.com/knudsvik/EnergyScore>
- Issues: <https://github.com/knudsvik/energyscore/issues>
- Screenshot: https://vulpo.app/integrations-img/8912ad2dccabe031.webp (from knudsvik/EnergyScore's README)

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 2026-10-22. Source: https://vulpo.app/integrations/marketplace/knudsvik-energyscore

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