Tesla has launched its latest generation home battery system, Powerwall 3, in Puerto Rico.The launch in Puerto Rico follows the company's Virtual Power Plant (VPP) program launch in the U.S. territory last year.Tesla has been expanding the availability of Powerwall 3 in various markets globally, including the U.S., Canada, and Germany.As of Q3, Tesla had deployed over 750,000 Powerwall units globally, with more than 100,000 units participating in VPP programs.