Predbat

Introduction

Home battery prediction and automatic charging for Home Assistant supporting multiple inverters, including GivEnergy, Solis, Huawei, SolarEdge, SigEnergy, FoxESS, Sofar, Tesla Powerwall and many more.

Also known by some as Batpred or Batman!

If you want to buy me a beer, then please use Paypal or GitHub sponsor

• Use my referral code for Octopus Energy: https://share.octopus.energy/jolly-eel-176
• Use my referral code for Axle Energy (UK): https://vpp.axle.energy/landing/grid?ref=R-VWIICRSA

If you find Home Assistant and Predbat too difficult to set up yourself, there is now PredBat Cloud, a paid version of Predbat hosted in the cloud. Please note that while I have given permission for PredBat Cloud to operate under license, PredBat will remain open source for personal use.

Predbat documentation

You can find the latest Predbat documentation at https://springfall2008.github.io/batpred/ and how-to videos on my YouTube channel.

The documentation covers how Predbat works and how to get it installed and configured, video tutorials and FAQs to help you get going. It also explains how you can contribute to the project.

Support

For support, please raise a GitHub ticket or use the Facebook Group: Predbat

Some inverters have their own groups also, e.g.:

• GivTCP
• Solis

License

Please see License

Copyright (c) Trefor Southwell 2025-2026 - All rights reserved
This software may be used at no cost for personal use only.
No warranty is given, either expressed or implied.