Open Source Alternatives to Valar Atomics

Revolutionary electrolyzer technology for affordable green hydrogen production at scale.

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Digital infrastructure for manufacturing to boost efficiency and reduce costs.

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

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Developing predictable renewable power systems from tidal flow.

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

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

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

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

Open source · Self-hostable

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

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Builds the Quantum Orchestration Platform (QOP) to accelerate quantum computing development and deployment.

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Develops Nanography, a digital printing technology bridging offset and digital for commercial, packaging, and publishing markets.

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

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

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

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An agentic industrial engineering startup automating complex manufacturing processes with AI.

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

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

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

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Develops advanced humanoid robots and AI-powered robotic solutions for diverse applications.

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A French aerospace startup developing sustainable aircraft.

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Calgary-based company delivering digitally coordinated, prefabricated interior construction solutions.

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

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

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

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A leading Chinese developer and manufacturer of advanced humanoid robots.

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

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AI-powered machine intelligence for food mass-manufacturing equipment, optimizing extrusion processes.

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

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AI-powered platform for manufacturing and supply chain optimization.

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

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Procurement platform for critical electrical infrastructure components.

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

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Intellivolt provides intelligent EV charging solutions for businesses and fleets.

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

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

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Revolutionizing food production with biodegradable liners and robotic cleaning to enhance food safety.

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A global consulting, engineering, and construction management firm providing environmentally focused and digitally powered solutions.

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Provides Earth observation data and analysis services.

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Malta-based company developing an emissions monitoring system for the maritime industry.

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Assembrix provides a cloud-based platform for 3D printing design and manufacturing.

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everwave is a German startup developing a platform for cleaning up plastic waste from rivers.

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French manufacturing workshop specializing in custom 3D printing, DTF transfer, flocking, engraving, and laser cutting.

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3dfy Labs is a startup focused on 3D scanning and digital asset creation.

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Gridhelix is an AI company focused on optimizing energy grids for efficiency and reliability.

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Verifiable carbon credits on the Stellar blockchain with a transparent audit trail.

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Innovative sustainable energy solutions empowering your energy needs.

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Greencognition explores green technology solutions, integrating AI for sustainable innovations.

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