The TESLA Powewall is a 10kWh rechargeable lithium-ion battery.
It is compatible with existing solar panels and will store the energy the solar panels take in and transfer the solar energy into electricity for domestic use.
The number 1 source of energy in the US is coal witch produces fossil fuels that are pollutants. The sun is essentially a high fusion reactor with ridiculous amount of power that can be turned into energy that produces no fossil fuels. TESLA Powerwall is a device that can store this energy for use anywhere.
The list price is $3,500 but installation cost will double that to be $7,000. It is expected that the retail for the Powerwall could reach up to $10,000
Has only a 10 year battery life
Paying the energy company per kWh of energy storage is more expensive with green solutions like the Powerwall as opposed to non renewable energy sources.
The Powerwall has already been successfully created and tested.
The TESLA Powerwall launch event was powered solely on energy stored in the Powerwalls and everything worked perfectly, the same as it would have on the grid.
It is hoped that more energy effecient batteries will be invented. In the future the world could go completely off the utility grid producing no fossil fuels or carbon emissions.
Predictions say that in the next few years, new, more affordable home batteries will be invented and marketed so a wider variety of people have access to new technologies.