Tesla Gears Up to Launch Powerwall 3: A Sleeker, More Efficient Home Battery

Tesla's Powerwall stores 13.5kWh of energy Not a Tesla App
Tesla's Powerwall stores 13.5kWh of energy
Kevin Armstrong

Tesla is reportedly preparing to launch the third generation of its home battery pack, Powerwall 3, according to information obtained by Electrek. Since introducing the first Powerwall in 2015, Tesla's residential energy storage systems have become an integral part of the company's energy division, with each subsequent iteration improving upon its predecessor.

Tesla's Certification Process for Powerwall 3

Electrek reports that Tesla has applied for certification with some electric utilities for Powerwall 3, indicating that the launch may be imminent. Though the specifications and features of the new product are not yet available, last year's internal meeting at Tesla highlighted three main upgrades: easier installations, better aesthetics, and higher performance.

The upcoming Powerwall 3 is expected to maintain the same 13.5kWh energy capacity as the current Powerwall 2. However, the new unit will boast a higher peak backup power of 15.4kW compared to the 10kW offered by its predecessor, according to Drive Tesla Canada. One of the most significant changes to the new battery pack is the switch from lithium NMC (Nickel-Manganese-Cobalt) cells to Prismatic LFP (Lithium Iron Phosphate) cells, which will make Powerwall 3 cheaper to produce.

What to Expect: Upgrades in Design, Performance, and Installation

Regarding design, Powerwall 3 resembles the current Powerwall 2 but with a smaller form factor. The new unit will be approximately 5 inches shorter and 25% narrower than its predecessor. Made of die-cast aluminum, Powerwall 3 will utilize weld sealing rather than adhesive sealing for its enclosure. While the exact dimensions and visuals are not yet available, the changes suggest a more refined and sleek appearance for the Powerwall 3.

Tesla has not yet announced pricing for the new product, but its launch is expected to occur soon, given that some electric utilities have already certified Powerwall 3. The current Powerwall 2 sells for $9,200 for a single unit, $17,200 for two units, and $25,200 for three units. Tesla recently resumed accepting orders for Powerwall without requiring a simultaneous solar purchase.

With these anticipated design, performance, and installation upgrades, Powerwall 3 is set to reaffirm Tesla's dominance in the residential energy storage market. As the company continues to innovate and evolve its products, customers can look forward to even more efficient and user-friendly energy solutions.