Tesla begins building its first Megapack battery plant outside US in Shanghai
![Tesla begins building its first Megapack battery plant outside US in Shanghai](https://i2-prod.mirror.co.uk/money/article32876366.ece/ALTERNATES/s615/0_china-tesla.jpg)
Each Megapack can store over 3.9 megawatt hours of energy - enough to power an average of 3,600 homes for one hour
Each Megapack can store over 3.9 megawatt hours of energy - enough to power an average of 3,600 homes for one hour