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.
You could stop there, but the system is being packaged alongside Teslaâs forthcoming Powerwall 2.0, a battery storage device with a built-in inverter and an installed cost of $6,500. Combining Solar Roof and Powerwall 2.0, Musk promises, will power an entire home with 100 percent renewable energy.