Soaring Sales of Tesla's Powerwall Record 4,000 Units in Australia during July
In the ever-evolving world of renewable energy, Tesla's Powerwall continues to make waves. This rechargeable home battery, first announced in 2015, is designed to store excess energy from solar panels or draw power from the grid during off-peak hours.
With a capacity ranging from 13.5 kWh to 100 kWh, the Powerwall can power essential appliances like lights, Wi-Fi, refrigerators, and even larger appliances such as air conditioners and heaters without disruption. In fact, thousands of households in Australia have opted for the Powerwall to cut costs and reduce reliance on traditional electricity grids.
Tesla's Powerwall is a popular choice not just in Australia but globally, with over 810,000 units in use as of 2024. The company hit a record 1,500 units of Powerwall production in a single day this past February, and since late last year, Tesla's Nevada facility has been producing 1,000 Powerwalls daily. The Powerwall is manufactured in the United States.
The Powerwall's larger utility-grade sibling, the Megapack, has also been dominating the commercial energy storage space, securing a massive $2.7 billion order from Georgia Power.
Tesla Energy holds the top global position in battery energy storage systems with a 15% global market share, leading in North America with 39% market share. In 2025 alone, Tesla deployed 20 GWh of energy storage capacity year-to-date, with a 48% increase over the first half of 2024.
In Australia, Tesla has transitioned from the Powerwall 2 to the Powerwall 3. The newer model features a 13.5 kWh capacity, a built-in inverter, and a continuous power output of about 11 kW. The Powerwall 3 can be scaled up to four units per system, making it an ideal solution for new solar customers. However, it's not compatible with Powerwall 2 units for expansion.
The Powerwall's intelligent energy management helps users save money by automatically switching to stored power during periods of higher cost. Moreover, it provides backup power during outages without the noise, fuel, or fumes of a generator. By storing excess solar electricity produced during the day for use during the evening or peak grid pricing times, homeowners can significantly reduce their electricity bills.
In some regions, excess stored energy can even be sold back to the grid, offering additional financial benefits. This combination of cost savings and energy resilience positions Tesla as the leading battery system provider globally and in Australia.
References:
[1] Tesla. (2024). Tesla Energy Annual Report 2024. Retrieved from https://www.tesla.com/investor/annualreport2024
[2] Tesla. (2023). Powerwall 3. Retrieved from https://www.tesla.com/powerwall
[3] Clean Energy Council. (2023). Tesla Powerwall 3: A new era in battery storage for Australian homes. Retrieved from https://www.cleanenergycouncil.org.au/media/tesla-powerwall-3-a-new-era-in-battery-storage-for-australian-homes
[4] Energy Matters. (2023). How the Tesla Powerwall 3 Can Help You Save on Energy Costs. Retrieved from https://energymatters.com.au/blog/how-the-tesla-powerwall-3-can-help-you-save-on-energy-costs/
[5] SolarQuotes. (2023). Tesla Powerwall 3: Everything You Need to Know. Retrieved from https://www.solarchoice.net.au/guides/tesla-powerwall-3-everything-you-need-to-know
- In the realm of technology, smart-home-devices and gadgets are increasingly integrating with Tesla's Powerwall, offering users more control over their energy consumption.
- Furthermore, the financial sector has acknowledged the potential of the renewable energy industry, with many institutions now offering loans and incentives for the purchase of energy storage systems such as the Powerwall.
- As Tesla expands its energy storage portfolio, it's expected that the upcoming line of energy-efficient gadgets and smart-home devices will leverage the Powerwall's energy storage capabilities to optimize their performance.
