Tesla Powerwall

For promoting solar energy, there is a great barriers is that the solar energy can not be saved for future use and it will be affected by the weather. The solar energy will become useless in the bad weather condition. In this year, Tesla has release the new solar energy battery - Tesla Powerwall.


Tesla Powerwall is the independently system which is connected to the solar panel, the electricity will save in the day time and provide the energy for the night time use. According to the official website of Tesla, each of the Powerwall has a 6.4 kWh energy storage capacity, which mean it can support for the daily household use.

From the above picture, it show the system of the Powerwall, the solar panel will directly link to Powerwall and it connected to the inverter.  The inverter direct get the electricity from the  solar panels. This is the independent system which mean your home will still have electricity even the power failure.  In personal opinion, this Powerwall should be promoted in the Australia because the Australia have high radiation to generate more energy and it is more environmental friendly. 

Reference:

https://www.teslamotors.com/zh_HK/powerwall?redirect=no