Develops flexible thermo-mechanical energy storage systems that use carbon dioxide in a closed loop to store 4-100+ hours of excess renewable energy. This technology provides a low-cost, scalable solution for balancing supply and demand, enabling 24/7 access to solar and wind power while improving grid resiliency.
Funding
$10K raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
UDFounders
Product
Problem
Renewable energy sources like solar and wind are intermittent, creating a mismatch between energy supply and demand and hindering the transition to a fully renewable grid. Existing energy storage solutions often lack the scalability and cost-effectiveness required to balance supply and demand fluctuations over extended periods.
Solution
EarthEn provides flexible thermo-mechanical energy storage solutions that utilize carbon dioxide in a closed loop to store excess renewable energy for durations of 4 to 100+ hours. This technology enables 24/7 access to solar and wind power by storing excess electricity and delivering it on demand, thereby increasing grid resilience. EarthEn's approach offers a low-cost and scalable alternative to traditional battery technologies, positioning it as a future-proof solution for enabling Earth's electrification through renewable energy. The system is designed for safe and flexible deployment, ensuring a reliable energy supply regardless of fluctuations in renewable energy generation.
Target Audience
EarthEn's primary customers are utilities, grid operators, and large energy consumers seeking reliable, long-duration energy storage solutions to integrate renewable energy sources and enhance grid stability.
Features
- CO2-based thermo-mechanical energy storage for long-duration energy storage (4-100+ hours)
- Closed-loop system ensuring safe and environmentally conscious operation
- Scalable design to meet varying energy storage requirements
- Flexible deployment options for diverse grid and customer needs
- Low-cost energy storage solution compared to traditional batteries