Batteries made from industrial waste could store renewable energy

Industrial waste can make rudimentary batteries. That’s likely no good in electric cars etc, but could be ideal for stashing away vast surpluses of renewable power.

​Industrial waste can make rudimentary batteries. That’s likely no good in electric cars etc, but could be ideal for stashing away vast surpluses of renewable power. Industrial waste can make rudimentary batteries. That’s likely no good in electric cars etc, but could be ideal for stashing away vast surpluses of renewable power.