R

renewable energy

EarthRoot Network is an open-source, AI-assisted infrastructure design system that generates location-aware, modular renewable energy and material solutions. It analyzes local environmental conditions, material availability, and cost constraints to produce optimized, buildable designs tailored to each region. Built around a modular architecture and continuous learning loop, the system enables adaptive, lifecycle-aware infrastructure planning that evolves through real-world deployment data under an AGPL 3.0+ open-source framework. https://roxanneardary.com/earthroot-network/

This software computes the electrical energy requirements of a fleet of vehicles. It also determines how much of this energy can be offset by renewable energy. It does all this by analyzing the fleet's GPS traces and applying EV and PV models. Please contact us if you require the source code. Contact details are provided on our project website: 🔗 www.ev-fleet-sim.online

HotSide Collective is an open-source thermal infrastructure standard that enables safe recovery of waste heat from liquid-cooled compute systems and redirects it into usable hydronic energy for buildings, campuses, and district heating networks. It defines a modular, vendor-neutral framework spanning mechanical design, control systems, and integration protocols to transform data centers into active participants in local energy ecosystems. https://roxanneardary.com/hotside-collective/

LumenKinetic Network is a modular piezoelectric surface system that converts mechanical motion—such as footsteps, vibration, and structural pressure—into usable electrical energy while simultaneously generating structured real-time data about that motion. Designed as a scalable grid of intelligent tiles, the system functions as both an energy-harvesting infrastructure and a distributed sensing network, enabling environments to produce power and actionable spatial intelligence from everyday movement. https://roxanneardary.com/lumenkinetic-network/

The Open Energy Tracker is an open data platform for monitoring and visualizing energy policy targets.

Orbital Drive is an open-source regenerative energy framework for electric vehicles that explores how motion, airflow, braking, heat, and solar input can be coordinated into a unified energy recovery system. It is designed for simulation and experimental research into reducing wasted energy in motion through intelligent routing, modular subsystems, and adaptive optimization. https://roxanneardary.com/orbital-drive/

This is a repository of the presentation and supporting examples for the "Open-Source Energy Modelling Tools" session, part of the ACET Microgrid Modelling Workshop (24 Nov 2025).

A small program which helps with facilitating a localized play session of Megawatts & Marbles

Digital coins and online trading facilities for currencies that are fully backed in sustainable forms of value:

Sensible Taler Bullion for precious metals Sensible Taler Energy for tradable energy Sensible Taler Focus for human attention Sensible Taler Dinosaur for unexcavated fossil fuels

Software to turn on/off electrical loads according to available power. Allows optimizing self-consumption of renewable energies, like solar panels production.

This thesis addresses the challenges of modernizing Germany's power grid, quantifying risks posed by renewable energy in terms of grid stability. Stability measures are defined. Variability is quantified by fitting Gaussian Mixture Models (GMM) Principal on the Component Analysis (PCA) which is used for dimensionality reduction. Using MCMC techniques find low-probability patterns linked to blackouts and desynchronization.

This repository contains data and code from the paper "Not flexible enough? Impacts of electric carsharing on a power sector with variable renewables". Preprint available on arXiv at http://arxiv.org/abs/2402.19380.

Avatar generated with Boring avatars.

Monitor de energía con raspberry pi pico para obtener intensidad y tensión sobre el funcionamiento de dispositivos que monitorizará para posteriormente subir estos a una API que mantendrá el histórico para generar gráficas de estadísticas

Repository for the Python-GAMS version of the power market model DIETER

Equilibrio do Mix Energético Global

OSWiLog is WindEmpowerment Open Source Hardware datalogger for Small Wind Turbines.

Finally an open source inverter design open to all.