Top 6 C++ Solar Projects

OpenDTU

1 1,600 9.7 C++

Software for ESP32 to talk to Hoymiles/TSUN/Solenso Inverters
EMS-ESP32

1 519 9.9 C++

ESP32 firmware to read and control EMS and Heatronic compatible equipment such as boilers, thermostats, solar modules, and heat pumps
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
SBFspot

2 332 7.6 C++

Yet another tool to read power production of SMA® solar/battery inverters
SolarSystem

7 55 6.2 C++

A solar system simulator with Verlet, using OpenGL for displaying.

Project mention: 4 hours of my .obj parser so far 😭 | /r/opengl | 2023-06-12

I also ported it in an opengl project: https://github.com/aromanro/SolarSystem

SolarCalculator

6 39 0.0 C++

Arduino library to calculate the times of sunrise, sunset, solar noon, twilight, the solar position, and more.
ESP32ArduinoRenogy

1 17 10.0 C++

Reads data from a Renogy solar charge controller's RS232 port with an ESP32 or Arduino

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).