First grid scale sodium battery deployed

[Old Rocks]

This is a major advance for renewable energy, as these batteries are much less expensive than even LFP batteries, and require less cooling or heating. CATL hopes to have a Gw of them deployed by the end of the year. Along with Gotion's 261 watt hours per kg for EV's, it looks like renewables and EV's are going to get a lot less costly.
Key takeaways

• Innovative Storage: CATL launched the TENER Sodium Energy Storage System with 30 MWh capacity, compatible with existing lithium-iron phosphate (LFP) systems, enabling easy integration into current projects.
• Sodium Advantage: Sodium is over 1,000 times more abundant than lithium, making it a promising choice for large-scale grid storage and complementing lithium-based technologies.
• Durability & Readiness: The system supports up to 15,000 cycles at 25°C, works across extreme temperatures, reduces fire risks, and is ready for commercial deployment, with 1 GWh shipments planned by end of 2026.

MSN