Alternatives to Electra

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

Decarbonizing steel production with green hydrogen.

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

Green materials platform using patented electroreduction to produce pure metals with zero carbon emissions.

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

Developing pollution-free metal processing technology.

Develops and manufactures rotor sails for wind-assisted propulsion on ships.

A digital marketplace connecting businesses with vetted renewable energy providers, financing, and expertise.

Cleanwatts is a company focused on renewable energy, specifically in the development and management of renewable energy communities.

Spark Cleantech develops advanced catalysts and processes for sustainable chemical production.

Carbon capture and utilization technologies for industrial emissions.

Developing novel catalysts and processes for sustainable nitrogen fertilizer production.

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.

Electric vehicle technology company specializing in zero-emission buses and charging infrastructure.

Fleetzero is developing a platform to decarbonize the shipping industry through electrification and alternative fuels.

Achieve true economic industrial decarbonization through advanced waste-to-value solutions.

Crusoe uses stranded energy to power high-performance computing for AI and blockchain.

Heron Power develops industrial power electronics for the 21st-century grid, addressing surging energy demand with scalable, reliable, and software-integrated infrastructure.

Develops advanced battery recycling technology for electric vehicle batteries.

Geospatial AI platform that accelerates renewable energy project development by automating site selection, permit processing, and grid connection analysis.

Platform for home and vehicle electrification, offering personalized recommendations and supplier connections.

Carbon removal services using enhanced rock weathering to combat climate change.

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

Industrial-scale production of synthetic aviation fuels from CO2 and water.

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.

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

Energy technology company focused on innovative solutions.

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

Revolutionizing battery recycling for a circular future in Europe.

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.

Carbon capture and utilization technology for industrial emissions.

Leading European battery manufacturer focused on sustainable production for electric vehicles and energy storage.

Data-driven solution for profit-maximizing mitigation of solar panel soiling.

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

Allye Energy is developing a novel approach to carbon capture and utilization.

Data center infrastructure developer providing power sources and site development, focusing on clean-powered, shovel-ready sites for energy-intensive workloads like AI.

Direct air capture technology for atmospheric CO2 removal.

HotGreen Solutions is a startup focused on sustainable energy solutions, particularly in solar and energy efficiency.

Green processing of battery waste.

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

Grid resilience technology company measuring grid inertia and system strength for renewable energy integration.

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

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

Industrial thermal energy storage solutions using sand.

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

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

Digital platform connecting ecosystem players to solve environmental challenges using AI.

Digital platform for climate-positive energy solutions, integrating solar, storage, and charging.

Electrifying the global steel industry with innovative technology.

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

Energy-as-a-Service platform for businesses.

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

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

Green tech firm developing AI data centers powered by renewable energy in arid regions.

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