The 22 top clean tech and energy startups from Disrupt Startup Battlefield
Here is the full list of the clean tech and energy Startup Battlefield 200 selectees, along with a note on what made us select them for the competition.

TL;DR
- TechCrunch's Startup Battlefield 200 features 200 selectees in clean tech and energy.
- AraBat uses bio-based recycling to recover metals from spent lithium-ion batteries.
- Aruna Revolution developed compostable natural fiber menstrual pads.
- CarbonBridge transforms waste gases into valuable molecules using bioreactors.
- Carbon Negative Solutions uses AI to turn industrial waste into carbon-negative cement.
- COI Energy offers a marketplace for enterprises to trade excess energy capacity.
- Coral provides an AI-powered platform for carbon accounting and reporting.
- Emobi offers an AI-powered cloud platform for universal EV charging.
- EnyGy Limited invented higher-performance ultracapacitors.
- Ganiga Innovation's Hoooly is a robotic garbage bin that sorts recyclables.
- Gemini Energy developed on-site fuel cell power generation technology.
- Helix Earth created energy-efficient HVAC and carbon capture systems from liquid-gas chemistry.
- HKG Energy created a next-generation silicon material for lithium-ion batteries.
- HomeBoost offers a DIY system for homeowners to assess energy efficiency.
- HyWatts supplies modular 'Power-Plant-in-a-Box' systems for industrial energy generation.
- Kaio Labs develops CO2 conversion technologies using an AI-powered workflow.
- MacroCycle Technologies invented a patented polyester textiles recycling technology.
- Namu Robotics Corporation provides tree-planting robots for reforestation.
- Naware offers an AI-powered robotic weed killer that uses hot steam.
- Segura provides a proprietary method for instant water quality testing.
- ShellVive filters water by repurposing oyster shells.
- Whisper Energy is developing an AI-native sensor for commercial building energy efficiency.
- Xatoms created a photocatalyst to remove contaminants from water using AI and quantum chemistry.