atlite: A Lightweight Python Package for Calculating Renewable Power Potentials and Time Series

Open source alternative for Panasonic air condition wifi adapters that works locally without the Comfort Cloud

The Valden Heat Pump controller is a platform to precisely control heat pumps

Home Assistant Integration specific for BRP069A78 Heat Pump Model, via Daikin App Onecta. Users have good experience also for BRP069A62 and BRP069A61 (but not tested directly).

CHPC: Cheap Heat Pump Controller

Panasonic Air Conditioner / Heat Pump plugin for HomeBridge using the Panasonic Comfort Cloud API to expose Panasonic Air Conditioners to Apples HomeKit

A Python API for Thermia heat pumps using https://online.thermia.se

Thermia Heat Pump Integration for Home Assistant

The Service Display is a open source tool, that allows you to connect Valden Heat Pump Controller to get maximum available information from sensors and show it graphically.

This device allows you to control the Valden Heat Pump via remote display. Display can be used with a signal cable up to a few hundred meters long. As well as the controller this display is an also open product with available gerber and source code.

Collection of TESPy heat pump models and additional Streamlit dashboard.

Home Assistant Integration for Alsavo Pro pool compatible heatpumps

This example shows how to access the Valden Heat Pump Controller data from your server, Raspberry Pi, and so on.

Measure, display and log temperatures with Raspberry PI

📊 Monitoring for the STIEBEL ELTRON Heat Pump

Interfaces with Daikin Altherma heat pumps via LAN adapter BRP069A61/BRP069A62

A custom Home Assistant integration for Alpha Innotec heat pumps.

TRNSYS components to simulate a variable capacity air-to-air heat pump

Adapter to connect to midas heat pump

ioBroker Adapter for myUplink.com for Nibe Heat Pumps