Dr. Howard Alig, MD is an ophthalmology specialist in Indianapolis, IN and has been practicing for 44 years. He graduated from Vanderbilt University School Of Medicine in 1968 and specializes in ophthalmology.
Tesla just unveiled its new at-home battery â here's what you need to know. 1  In 2015, Tesla unveiled the Powerwall â a rechargeable lithium ion battery weighing roughly 200 pounds that you can mount on your wall. Panasonic makes the cells for the Powerwall, while Tesla builds the battery module and pack.
Reliable Power Day and Night. 1  Powerwall provides backup power during utility outages, natural disasters and even the Zombie Apocalypse (you know itâs coming). Compact, stackable and with a built-in inverter, Powerwall also comes ready to integrate seamlessly with Tesla solar, enabling you to self-power your home and even go off-grid, if you like.