Home battery prediction and automatic charging for Home Assistant supporting multiple inverters including GivEnergy, Solis, Huawei, SolarEdge and Sofar.
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 are finding Home Assistant and Predbat too difficult to set up yourself there is now PredBat Cloud which is a paid for version of Predbat hosted in the cloud. Please note that while I have given permission for PredBat Cloud to operate this is not my company, PredBat will remain open source for everyone personal use.
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, 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.
For support please raise a GitHub ticket or use the Facebook Group: Predbat
Some inverters have their own groups also e.g:
Please see License
Copyright (c) Trefor Southwell 2025-2026 - All rights reserved
This software maybe used at no cost for personal use only.
No warranty is given, either expressed or implied.