#solar

Shinemonitor rest-API client for multiple languages + HACS Home Assistant integration, to fetch inverter data such as for Growatt, SRNE, Voltronic Axpert, Synapse Max, Hopewind inverters

:date: 中国农历（阴历）与阳历（公历）转换与查询工具

Homebridge UPS monitor for NUT-connected UPS devices with HomeKit tiles, history charts, CSV export, and a standalone dashboard.

A powerful and intuitive .NET library for defining, filtering, transforming, and scheduling instant and period timelines.

Rust sun position code (topocentric coordinates, sunrise/sunset/twilight) based on the NREL SPA and ENEA/Grena algorithms.

Python RS485 solar inverter monitor with configurable protocol parsing, JSON output, multi-sink logging (SQLite, ThingSpeak, MariaDB, OpenSearch, Google Sheets), and a Streamlit dashboard.

A library designed to ease geographic coordinate format conversions, and determine sun/moon information in C#

The traditional Chinese Calendar, known as 農曆 or 陰曆 in Chinese, is based on the moon, and is commonly referred to as the Lunar Calendar.

ioBroker Adapter for Goodwe over SEMS portal