BaroMar utilizes underwater Compressed Air Energy Storage (CAES) technology to provide a reliable and consistent electricity supply from intermittent renewable sources like wind and solar. This approach overcomes geological and regulatory constraints associated with traditional CAES, significantly lowering capital and maintenance costs while enabling large-scale energy storage.
Funding
Funding not disclosed
Founders
Product
Problem
Renewable energy sources like wind and solar are intermittent, creating challenges for grid reliability and limiting their ability to serve as primary power sources. Current Compressed Air Energy Storage (CAES) solutions face geological and regulatory constraints, hindering widespread adoption and increasing costs.
Solution
BaroMar provides a sustainable and cost-effective underwater Compressed Air Energy Storage (CAES) system that enables renewable energy to become a baseload power source. By storing compressed air in submerged, purpose-built tanks, the system overcomes the geological limitations of traditional CAES. This approach significantly reduces capital expenditure (CAPEX) and maintenance costs while providing bulk, long-duration energy storage. The system can be integrated with various thermodynamic cycles and is designed for zones with deep waters close to shore and islands.
Target Audience
The primary target audience includes grid operators, utility companies, and renewable energy project developers seeking reliable, large-scale energy storage solutions to support the integration of intermittent renewable energy sources.
Features
- Low CAPEX due to hydrostatic pressure enabling cost-effective construction of large tanks
- Low maintenance costs due to a design with no underwater moving parts or subsystems
- Utilizes common installation techniques with onshore tank construction from concrete and steel suitable for marine environments
- Operational efficiency through integration with diabatic, adiabatic, and isothermal thermodynamic cycles
- Provides bulk and long-duration energy storage with unlimited cycles
- Minimizes environmental impact with a neutral carbon footprint and no use of hazardous materials
- Offers flexibility to integrate into capacity and spot markets, energy arbitrage, grid balancing, and renewable integration