Tesla launches Powerwall 3 battery

Share

US-based electric car and battery manufacturer Tesla has officially launched its new Powerwall battery.

The new battery has an energy capacity of 13.5 kW and offers continuous on-grid power of 11.5 kW. The system measures 110 cm x 61 cm x 19.3 cm and weighs 130 kg.

The battery includes an inverter featuring six solar inputs with maximum power point trackers (MPPTs). The device has reportedly a solar-to-grid efficiency of 97.5%.

The new product comes with a 10-year product warranty.

PW3 is optimized for ease of installation & high power, which means that a single Powerwall can serve as an uninterruptible power supply for most homes. This is a big deal for ensuring that the lights stay on and you can power all your devices in the event of a power outage. — Elon Musk (@elonmusk) September 8, 2023

The company has not disclosed additional technical details about the new product.

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.

Popular content

U.S. residential solar on the brink of collapse
17 June 2025 Residential solar is on a downturn, and things may get worse. In a shock for the industry, the latest draft of the “One Big Beautiful Bill Act” exclud...