Can You Add a Tesla Powerwall to an Existing SunPower System?
Most SunPower owners can retrofit a Tesla Powerwall without touching their panels. Here is how the pairing works, what to check first, and what it means for your warranty and your bill.
Most SunPower owners can retrofit a Tesla Powerwall without touching their panels. Here is how the pairing works, what to check first, and what it means for your warranty and your bill.
