Inside the Powerpack
Tesla has been building integrated battery systems in cars for over 10 years. The same degree of expertise, quality control and technological innovation has informed our process of developing high-performance batteries for the grid.


Power Electronics
Every Powerpack contains 16 individual battery pods, each with an isolated DC-DC converter. Pod architecture and onboard power electronics optimize performance across the array and enable easy swapping at any time.


Cell Design & Monitoring
Powerpacks use a high volume, high reliability architecture tested over the one billion miles driven in Model S. Combined with hundreds of embedded sensors, Powerpack offers unparalleled performance, safety and reliability.


Thermal Control System
An internal liquid cooling and heating system allows for pinpoint temperature control within a Powerpack. A dual coolant and refrigerant loop system, adapted from Model S, ensures maximum performance in all climates with better efficiency than air cooling.


All Weather
Powerpack’s enclosure is outdoor rated for all environments. No additional structures or covers are required, simplifying installation and lowering site preparation expenses.