Tesla continues to innovate in residential energy storage, and now brings to Portugal a practical and cost-effective solution for those who already own a Powerwall 3: the Tesla Powerwall 3 Expansion.

With this new feature, you can increase your solar energy storage capacity without the need to install a second complete unit. It’s ideal for making the most of your daytime solar production and ensuring total autonomy at night or during power outages.

What is the Powerwall 3 Expansion
The Tesla Powerwall 3 Expansion consists of additional expansion units that increase the energy storage capacity of an existing installation.
Each module adds 13.5 kWh of additional capacity, allowing the system to grow in a scalable and fully adaptable way to your energy needs.

A single installation can support up to three expansion units, totaling 40.5 kWh of extra capacity — enough to power a full home for long periods without relying on the grid.

Advantages of the Powerwall 3 Expansion

• 💰 Cost-effective – A more economical way to increase storage without purchasing a new Powerwall.
• ⚙️ Scalable – Capacity can grow gradually as energy needs evolve or new solar panels are installed.
• 🔌 Flexible – Expansion does not require a new grid application (DNO) and can be implemented quickly and easily.
• 🔋 Energy autonomy – Store solar surplus and use it at night or during power outages, with no losses.

Why choose Geoclima
At Geoclima, we work with certified Tesla Energy solutions, ensuring professional, safe, and customized installations tailored to each customer.
Our team manages the entire process — from technical assessment to Powerwall 3 expansion — guaranteeing maximum performance and energy efficiency.

Contact us
Thinking about expanding your Tesla Powerwall 3?
Contact us and discover how Geoclima can help you increase your solar energy storage capacity.