Open Source Alternatives to Helion

Developing predictable renewable power systems from tidal flow.

Open source

EnergyX is developing advanced lithium extraction technology for sustainable battery production.

Open source

SmartGreen provides advanced solutions to optimize energy and operational performance for commercial and industrial buildings using AI and big data.

Open source

Aemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.

Open source · Self-hostable

Open source

A French aerospace startup developing sustainable aircraft.

Open source

Develops eco-positive, scalable solutions for textile fiber and fabric dyeing.

Open source

Revolutionary electrolyzer technology for affordable green hydrogen production at scale.

Open source

Colossus is a climate-technology company focused on accelerating the clean-energy movement through solar software and a marketplace.

Open source

Developing ultracompact optical intersatellite links and hardware for high data rate communications in small satellites.

Open source

Develops a patented nano-material for passive solar cooling without electricity.

Open source

Decentralized weather network powered by a global community of weather stations.

Open source

Revolutionary gravity-powered energy storage solution for ultra-long durations and unmatched efficiency.

Open source

A cleantech startup developing liquid organic hydrogen carrier (LOHC) technology for clean energy storage and transport.

Open source

Global technology leader in search, advertising, cloud, AI, and consumer electronics.

Open source

Develops advanced robotics solutions for logistics and industrial applications.

Open source

Percepto provides an autonomous inspection and monitoring platform for industrial sites using drones and robotics.

Open source

Smart thermostats and home devices for enhanced comfort, security, and energy savings.

Open source

Develops advanced pure solid-state scanning LiDAR for ADAS and autonomous vehicles.

Open source

Anaergia is a global leader in anaerobic digestion and renewable natural gas solutions.

Open source

Global clean energy tech company using proprietary software to provide affordable, renewable energy solutions.

Open source

Provider of enterprise artificial intelligence software and applications.

Open source

Designs and manufactures high-performance, power-efficient cloud computing processors.

Open source

Developing AI-native chip design software and physics-based thermodynamic processors to address AI hardware energy demands.

Open source

The world's leading Weather and Climate Security Platform, providing actionable weather intelligence.

Open source

EOS Data Analytics provides AI-powered satellite imagery analytics for Earth observation.

Open source

Designs, manufactures, and deploys superconducting quantum computers and processors.

Open source

The leading provider of hardware security keys.

Open source

Developing a novel, sustainable process for extracting valuable minerals from industrial wastewater.

Open source

Ouster is a lidar manufacturer that has acquired StereoLabs, specializing in vision-based perception systems, to create a unified sensing and perception platform for advanced physical AI systems.

Open source

Private cloud infrastructure startup offering integrated rack systems for enterprise data centers.

Open source

Nexthop AI builds customized, high-efficiency networking hardware and software solutions for hyperscale cloud infrastructure providers.

Open source

Global extended reality headset and software maker.

Open source

Delivers high-quality Earth observation data and advanced analytics for agriculture, environment, and urban planning.

Open source

Vision-based perception systems for robotics and industrial applications.

Open source

AI chipmaker

Open source

Pioneering accessible, open-source physical robots and AI-powered application development.

Open source · Self-hostable

Residential solar energy provider offering design, installation, and financing of solar systems.

Open source

Digital infrastructure for manufacturing to boost efficiency and reduce costs.

Open source

Develops specialized hardware and computing solutions for AI.

Open source

Developing disruptive technologies for lithium extraction and battery storage to accelerate the clean energy transition.

Open source

AI chipmaker focused on energy-efficient hardware as an alternative to Nvidia.

Open source

A leading renewable energy company focused on developing and financing solar and battery storage projects.

Open source

Develops and sells laser communication products for terrestrial, airborne, and space applications.

Open source

A platform focused on enabling businesses to achieve and report on sustainability goals.

Open source

Transforming industrial automation with cameras and machine vision.

Open source

High-accuracy GNSS and precise positioning solutions for autonomous vehicles and robotics.

Open source

Open-source hardware and software company providing microcontrollers and kits for digital devices.

Open source · Self-hostable

AI infrastructure and GPU cloud platform leveraging sustainable energy for efficient computing.

Open source

Developing privacy-first, cloud-free AI for smart glasses.

Open source

Composable Physical AI hardware platform, "Legos for Robots", ready-to-go devkits for physical AI teams.

Open source

AI-powered platform for optimizing electric vehicle charging infrastructure and operations.

Open source

ZeroRISC is a cybersecurity company focused on providing hardware-based security solutions for RISC-V architectures.

Open source

Developing advanced 3D intraoral scanners for dental professionals, capable of subgingival scanning.

Open source

Suena Energy develops AI-powered solutions for optimizing energy consumption in buildings.

Open source

Improving precision and quality in the production of superconducting quantum chips.

Open source

Intellivolt provides intelligent EV charging solutions for businesses and fleets.

Open source

Next-generation full-stack medical imaging hardware, software, AI, and cloud solutions.

Open source

Revolutionizing car security with advanced sensors and cutting-edge communication technology.

Open source

A multinational conglomerate that has been split into three independent, publicly traded companies: GE Aerospace, GE Vernova, and GE HealthCare.

Open source