Salzstrom offers sodium-ion residential battery storage systems that provide a safe and environmentally friendly alternative to traditional lithium-ion batteries, utilizing abundant materials that are less prone to failure and perform well in low temperatures. These systems enable homeowners to efficiently store electricity, mitigating the risks associated with fire hazards and enhancing energy independence.
Funding
Funding not disclosed
Founders
Product
Problem
Traditional residential battery storage systems rely on lithium-ion technology, which utilizes scarce materials, can be prone to thermal runaway, and may exhibit reduced performance in low-temperature environments. This can lead to concerns about safety, environmental impact, and operational limitations for homeowners seeking reliable energy storage.
Solution
Salzstrom provides residential energy storage solutions based on sodium-ion battery technology, offering a safer and more sustainable alternative to lithium-ion. Sodium-ion batteries utilize abundant and readily available materials, eliminating the reliance on scarce resources like lithium, cobalt, and nickel. The robust cell chemistry ensures a wide operating temperature range, including effective performance in cold climates down to -30°C. Salzstrom's systems enable homeowners to store electricity generated from renewable sources, reduce their carbon footprint, and enhance energy independence with a reliable and environmentally conscious solution.
Target Audience
The primary target audience includes homeowners seeking safe, sustainable, and high-performance energy storage solutions for residential use, particularly those in colder climates or with concerns about the environmental impact of lithium-ion batteries.
Features
- Sodium-ion battery modules utilizing abundant materials, eliminating the need for lithium, cobalt, and nickel
- High-performance energy storage with fast charging capabilities (full charge in 20 minutes)
- Wide operating temperature range, with discharging capabilities down to -30°C and charging down to -20°C
- Modular design, offering configurations from 4.5kWh to 18kWh to suit various energy storage needs
- Battery racks available in 2-layer, 3-layer, and 4-layer configurations for flexible installation
- Compatible with standard inverters, including FSP Power Manager Hybrid and Victron Multipus II
- Integration with PV systems for off-grid and grid-tied applications
- 5-year warranty on battery racks