Table:
text: Grid energy storage
Batteries
Technology comparison for Grid-Level applications
Technology Moving_Parts Room_Temperature Flammable Toxic_Materials In_production Rare_metals
flow Yes Yes No Yes No No
liquid metal No No Yes No No No
Sodium-Ion No No Yes No No No
Lead-Acid No Yes No Yes Yes No
Sodium-sulfur batteries No No No Yes Yes No
Ni-Cd No Yes No Yes Yes Yes
Lithium-ion No Yes Yes No Yes No

Question: What is the production of grid energy storage when the technology is sodium-sulfur batteries and yes to toxic materials?

Question: What are the moving parts of lead acid in grid energy storage?

Question: What is the room temperature with no toxic materials and no ln production in the grid energy storage?

Question: What is the technology if there are no moving parts but yes toxic materials for grid energy storage?