Future of walls

Wall - one of the sides of a room or building connecting floor and ceiling or foundation and roof .

This the old definition of walls now walls are not the things made of cement, bricks or wood 

Now they can be electricity storage device.

Tesla came up with this new innovative thought What if we use a wall as an inverter.

This walls can store an energy of running an entire 3BHK house(including AC fridge and television)  by itself for an entire day.

This energy storage machine is connected with solar panels (recommend ) a totally renewable source costing you nothing.

External-It is touch safe , easily install able and weather proof.

Internal-It is silent ,all in one (converts ac to dc) and always connected.

Usable capacity 13.5 kWh and depth of discharge is 100%, 90% efficient and operating temperature is -20 degrees Celsius to 50 degrees Celsius.

It weights around 125 kg and dimensions are 44"x 29"x 5.5".  

It is costly but it is a one time money investment( a smart investment ).

It is useful in case of natural calamities or an Apocalypse takes place it can be an alternative source of energy. 

Tesla is working on it to make it more affordable in further days it can be found in every house in place of inverter.

Aim of this powerwall is not to spend money on electricity instead use renewable sources and use them efficiently.

As always changing the meaning of things, This is Tesla for you.

It never wastes its money on advertising instead it spend it on development.