Alternatives to Cleanwatts

Smart home energy monitor that provides real-time insights and control over home energy usage.

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

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

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

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

Developing novel catalysts and processes for sustainable nitrogen fertilizer production.

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

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.

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

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.

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.

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

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

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

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

Energy technology company focused on innovative solutions.

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

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

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

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

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

Carbon capture and utilization technologies for industrial emissions.

Direct air capture technology for atmospheric CO2 removal.

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

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

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

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

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.

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.

Energy-as-a-Service platform for businesses.

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

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

Global leader in developing, financing, and operating utility-scale solar energy projects.

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

AI-powered platform for optimizing energy consumption and grid management.

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

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

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

Optimizes electricity costs for SMEs using battery-powered tariffs.

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

Energy development company focused on the Mexican market.

Savion is a renewable energy developer focused on utility-scale solar and energy storage projects.

Provider of EV charging and energy solutions.

Battery energy storage systems (BESS) for commercial and industrial (C&I) businesses.

AI-powered energy management solutions for complex real estate.

Daystar Power is a company providing solar energy solutions.

Danish biofuel startup developing a patented process to convert lignin-based residues into climate-neutral marine fuels.