---
title: "eSolar"
description: "eSolar is a Marketplace integration for Home Assistant. It has 176 installs sharing analytics, needs the vendor's cloud and was last updated November 9, 2024."
canonical: "https://vulpo.app/integrations/marketplace/faanskit-ha-esolar"
url: "https://vulpo.app/integrations/marketplace/faanskit-ha-esolar.md"
last-updated: "2026-10-22"
version: "1.4"
---

# eSolar

> eSolar is a Marketplace integration for Home Assistant. It has 176 installs sharing analytics, needs the vendor's cloud and was last updated November 9, 2024.

eSolar is a custom integration that reads SAJ eSolar solar systems through the vendor's cloud portal. It polls a private API of the SAJ eSolar portal and supports SAJ R5 and H1 systems, while SAJ SEC is not implemented. It creates a device for each plant and adds sensors such as status and energy, with extra ones for the H1 like sell, buy, charge and discharge energy. What stands out is that it keeps the number of sensors low and puts much of the detail into attributes, which a template sensor can read. Setup runs in the UI with the SAJ eSolar username and password, plus a choice of sites. Options add inverter sensors and Photovoltaics and Grid attributes, and the latter pull more data from the SAJ servers.

Automatic summary of the README and code of faanskit/ha-esolar. 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=faanskit&repository=ha-esolar&category=integration)

On Home Assistant 2026.11 or newer? [Open it in the Marketplace](https://my.home-assistant.io/redirect/marketplace_repository/?owner=faanskit&repository=ha-esolar&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.

## Setting it up

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

### SAJ eSolar

- **Username**
- **Password**

### SAJ eSolar

- **Sites**

### After setup

- **Show inverter sensors**
- **Show Photovoltaics and Grid attributes**

Texts from the code of [faanskit/ha-esolar](https://github.com/faanskit/ha-esolar).

## From the README

> This integration uses cloud polling from the SAJ eSolar portal using a reverse engineered private API. Thanks to SAJ eSolar for inspiration.
>
> This integration today support SAJ R5 and SAJ H1. SAJ SEC has not yet been implemented mainly due to lack of access to a SEC system,

From the README of [faanskit/ha-esolar](https://github.com/faanskit/ha-esolar#readme), [GNU GPL v3.0](https://spdx.org/licenses/GPL-3.0.html). Shortened.

## At a glance

- Kind: Marketplace integration
- Category: [Energy](https://vulpo.app/integrations/category/energy.md), Solar and batteries
- Number: 176 installs sharing analytics; 12 GitHub stars
- Connection: Needs the vendor's cloud
- Upkeep: No update in over 18 months
- Needs: Needs the Marketplace (HACS on 2026.10 and older)
- Latest version: V0.0.9, last updated November 9, 2024
- Domain: `saj_esolar_air`
- Source: <https://github.com/faanskit/ha-esolar>
- Issues: <https://github.com/faanskit/ha-esolar/issues>
- Screenshot: https://vulpo.app/integrations-img/7ddb281dbbfa5280.webp (from faanskit/ha-esolar's README)
- Screenshot: https://vulpo.app/integrations-img/c8c9926ae4c7f6d2.webp (from faanskit/ha-esolar's README)
- Screenshot: https://vulpo.app/integrations-img/34abda995a72570f.webp (from faanskit/ha-esolar'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/faanskit-ha-esolar

---

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