Alternatives to H2SITE

Transforms waste heat into zero-emission electricity using an isothermal heat engine.

Industrial thermal energy storage solutions using sand.

Ultra-high temperature thermal energy storage solutions for industrial decarbonisation.

Developer of plasma pyrolysis technology for industrial decarbonization and green hydrogen production.

Princeton Critical Minerals is a cleantech startup focused on expanding commercial deployments of its revolutionary brine-based lithium production platform in the US and South America.

Bomvento is a cleantech startup focused on carbon removal through innovative technologies.

Pioneer in robotic cleaning solutions for PV modules, ensuring year-round peak performance with water-free automation.

Develops AI-powered grid analysis services for energy markets, focusing on stability and risk management.

Global leader in smart energy technology, providing solar inverters, power optimizers, and energy storage systems.

AI-powered predictive analytics for energy providers to optimize grid operations and customer engagement.

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

SolOr develops advanced solar energy solutions for residential and commercial applications.

Israeli cleantech company focused on industrial decarbonization and achieving net-zero emissions.

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

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

Global energy technology company providing microinverter-based solar-plus-storage systems and intelligent energy management solutions.

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

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

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

An AI-driven SaaS platform providing intelligent data analytics for structural and terra examination, primarily for the solar energy sector.

Fusion startup developing a commercial fusion power plant.

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

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

Energy technology company focused on innovative solutions.

Blockchain and AI platform for renewable energy data and grid management.

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

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

Revolutionizing battery recycling for a circular future in Europe.

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

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

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

Green-tech startup building the world's largest green-steel plant.

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

ZOOZ Power provides ultra-fast EV charging solutions to overcome grid limitations by leveraging kinetic energy storage.

Nation's leading platform for distributed energy infrastructure built on commercial real estate.

PVpredict develops machine learning algorithms for advanced statistical performance monitoring and PV generation forecasting for solar energy.

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

Green processing of battery waste.

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

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

EnergyTech startup optimizing renewable energy assets through advanced algorithms.

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

Empowering buildings to generate uninterrupted on-site clean energy and participate in the distributed energy sector.

Energy-as-a-Service platform for businesses.

Developing high-temperature geothermal energy at industrial scale.

Electrifying the global steel industry with innovative technology.

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

A British energy company building an end-to-end energy value chain for low-cost, abundant energy.

Turns EV chargers, batteries, and heat pumps into grid-balancing capacity.

Airovation Technologies develops patented air purification and carbon capture solutions based on advanced chemical processes to convert CO2 into valuable chemicals.

Developing a novel process for green ammonia production to decarbonize agriculture and energy.

Developing advanced battery technology for grid-scale energy storage.

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

Developing compact, high-field fusion power plants to provide clean, limitless energy.

Harnessing deep ocean geothermal energy for baseload renewable power.

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

Developing pseudo-capacitive electrode technology for ultra-fast EV charging.

Delivering stable, secure, and cost-effective energy solutions through large-scale battery storage.

Battery company focused on energy storage solutions.

Electrified plasma technology to recycle CO2 and hydrocarbons into circular carbon molecules.