Alternatives to Helix Earth

Develops highly efficient dehumidification technology for commercial HVAC systems.

Revolutionary refrigerant-free cooling and heating technology.

Energy-as-a-Service platform for businesses.

AI-powered IoT platform for energy management in commercial and industrial smart buildings.

Develops and manufactures active magnetic bearing systems for industrial machinery to improve energy efficiency.

Simplifying heat pumps for affordability and ease of installation.

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

Developing next-generation vacuum insulated glass (VIG) for affordable, ultra-high energy-efficient windows.

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

Manufacturing advanced silicon-carbon composite anode materials for lithium-ion batteries.

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

Global leader in intelligent climate and energy solutions, focusing on HVAC, refrigeration, and fire & security.

Neuromorphic AI computing hardware designed for ultra-efficient, brain-inspired computation.

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

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.

Africa's largest electric vehicle company, specializing in electric motorbikes and battery-swapping infrastructure.

Intelligent AI-powered energy management platform for balancing grid supply and demand for cleaner energy.

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

AI for real-time adaptive control in industrial systems.

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

CleanTech company specializing in PET/polyester plastics and fibres recycling using microwave-assisted depolymerisation.

A signatory to the 'Electro-continent' initiative, advocating for Europe's transition to clean electricity.

Global leader in advanced energy solutions, driving electrification and decarbonization for businesses and cities.

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

Provider of wireless monitoring and control systems for smart cities, specializing in smart street lighting.

Green processing of battery waste.

Revolutionizing grid-scale energy storage with sustainable, mechanical solutions.

AI-driven maritime analytics platform for vessel performance monitoring and optimization.

Develops a direct-on-chip, waterless dielectric liquid cooling solution for data centers.

Developing next-generation geothermal energy projects.

Developing space-based solar power technology.

Automating indoor climate intelligence for commercial buildings using AI and deep learning.

A leading vertically integrated producer and distributor of renewable natural gas (RNG).

A platform for renewable energy solutions.

French geothermal solutions provider focused on low-carbon heat and lithium extraction.

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

Intelligently connects and controls energy assets for businesses to optimize usage and reduce costs.

EnergyTech startup optimizing renewable energy assets through advanced algorithms.

AI-powered platform that helps commercial kitchens reduce food waste and cut costs.

Agri-PV system developer and installer.

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

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

Biotechnology startup using genetically engineered insects to convert organic waste into high-value recombinant proteins.

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

Develops and industrializes ultra-thin, fast-charging solid-state batteries for next-generation devices.

Technology that removes CO2 from water, turning water infrastructure into carbon capture facilities.

Industrial thermal energy storage solutions using sand.

Optimizing data center power use through AI-driven solutions.

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

Manufacturer of indoor air quality solutions including humidifiers, dehumidifiers, air purifiers, and ventilation systems.

Electrifying the global steel industry with innovative technology.

AI-driven SaaS platform optimizing industrial compressed air systems to improve energy efficiency and reliability.

FREDsense provides rapid, field-deployable biosensor technology for real-time water quality testing, specializing in PFAS detection.

Provider of precision liquid cooling technology solutions.

Developing high-temperature geothermal energy at industrial scale.

Entrix optimizes battery storage systems across Europe, translating technical performance into stable, risk-adjusted revenues for investors.