Alternatives to Commonwealth Fusion Systems

Fusion energy startup aiming for commercial power generation.

Advancing compact fusion reactor technology for clean energy.

Fusion startup developing a commercial fusion power plant.

General Fusion is advancing practical fusion energy with Magnetized Target Fusion technology to help deliver clean, reliable power for the world.

Fusion power startup developing grid-scale power plants using advanced laser technology.

Developing compact fusion power technology for clean, scalable, and sustainable energy solutions.

World's leading laser fusion company.

Developing advanced fusion energy technology for clean, abundant power.

Developing a magnetized target fusion (MTF) approach to clean energy generation.

Developing compact fusion reactor technology for clean, virtually limitless energy.

Quantum Fusion is developing a fusion energy system that aims to provide clean, abundant, and safe energy.

Amogy unlocks ammonia's potential as a clean energy source with proprietary reforming technology.

Developing advanced fusion and fission nuclear energy technologies for carbon-free power.

Developing compact modular nuclear systems to make clean nuclear power cheaper than fossil fuels by utilizing high-temperature turbine technology.

Developing a breakthrough, low-cost technology to produce renewable hydrogen using sunlight and any source of water.

Industrial electrolysis technology for green hydrogen and e-fuels production.

Develops, finances, builds, owns, and operates biomethane and green hydrogen plants for industrial decarbonization.

World's largest biogas engineering company specializing in full-stack clean fuels technology.

Clean energy company providing heat pumps and home energy-saving solutions directly to consumers.

ConnectDER simplifies home electrification by enabling solar, EV charging, and battery storage without costly electrical panel upgrades.

Singapore-based cleantech company revolutionizing green hydrogen production with advanced materials.

Develops and manufactures stationary fuel cell power plants for clean energy generation.

BioLite creates innovative off-grid energy products for outdoor recreation and emerging markets.

Green Gravity develops a long-duration energy storage solution using gravity and abandoned mine shafts to store and dispatch renewable energy.

Building the world's first mass-produced portable nuclear generators for anywhere power delivery.

Develops non-flammable, high-performance, low-cost sodium-ion batteries for energy storage.

Developing flexible, efficient, and low-cost solar cells to turn any surface into an energy source.

Calgary-based geothermal energy startup developing innovative solutions for clean energy.

Electra is decarbonizing the iron and steel industry with clean-iron electrowinning technology.

Direct air capture startup producing CO2 and hydrogen for e-fuels and negative emissions.

Developer of micro-modular reactor (MMR) technology for clean energy.

Electrifying the global steel industry with innovative technology.

Developing advanced battery technology for grid-scale energy storage.

Dutch startup producing innovative 3D carbon structures for advanced battery anodes.

Leading developer, owner, and operator of utility-scale solar energy projects.

Battery company focused on energy storage solutions.

Revolutionizing EV battery manufacturing with solvent-free dry coating technology for lithium-ion battery electrodes.

Industrial company in hydrogen production and separation solutions.

Zero-emission power for ports and critical infrastructure via floating nuclear reactors.

Rodatherm Energy develops advanced thermal energy storage solutions for industrial applications.

Shrinking a key nuclear reactor part to make nuclear power cheaper than natural gas.

Revolutionizing data center power management with solid-state transformer technology.

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

German provider of integrated renewable energy solutions for homeowners, offering solar panels, battery storage, heat pumps, and EV charging.

Nuclear energy startup developing small, high-temperature reactors for AI data centers and industrial applications.

Sustainable infrastructure platform providing affordable, reliable resource solutions for companies, communities, and cities.

Comerc Energia provides comprehensive energy and decarbonization solutions for the free energy market.

Develops and manufactures hydrogen fuel cell generators for defense and commercial use.

AI-powered benchmarking and valuation platform for energy storage and renewable assets, providing insights for bankable decisions.

Revolutionary electrolyzer technology for affordable green hydrogen production at scale.

A full-stack residential solar platform for households and housing societies.

Develops, owns, and operates industrial-scale facilities producing green hydrogen derived e-Fuels.

Energy technology company focused on innovative solutions.

Provider of clean microturbine energy solutions for industrial and commercial operations, with solutions designed for emerging datacenter applications.

Develops and constructs large-scale battery energy storage systems directly connected to the high-voltage grid.

Developing, building, and operating large-scale battery storage systems for grid stability and renewable energy integration.

Revolutionizing battery recycling for a circular future in Europe.

Develops and delivers holistic energy systems for commercial businesses, combining battery storage with intelligent energy management.

LifeNuclear is a startup focused on developing advanced nuclear reactor technology for clean energy.