Powerwall

Power your home and electric vehicle with renewable energy you control and reduce your reliance on the grid. With solar, you typically generate more clean energy than you need. By combining with Powerwall, a rechargeable home battery, you can store excess energy from your solar panels for use anytime—even during a power outage. Monitor what energy you produce and control your selfpowered system with 24/7 access using the Tesla app.
Joule Energy - Certified Installer

Joule Energy can support you with the complete Powerwall package from design through to installation. From retro fitting with existing solar installations, to installing a completely new system.

Even without solar the Powerwall can load shift cheap rate electricity and provide backup in the event of a grid outage, ideal for people working from home or have business critical loads
Self Consumption
Always Connected
Backup Power
Self Powered
Sustainable energy day and night.

Powerwall integrates with solar to store excess energy generated during the day and makes it available when you need it, minimising reliance on your energy provider.

With up to 13.5kWh of storage and the capability to deliver 5kW of continuous power the Tesla Powerwall 2 offers great value for money and is the most efficient home battery in terms of cost per kWh.

The Powerwall is a completely automated system that requires no maintenance and will update over time via over-the-air software updates. Through the Tesla mobile app, you gain full visibility and control over your self-powered home.

Liquid thermal controls, independent fuses and touch-safe technology deliver maximum battery life and added safety. With an integrated inverter, the all-in-one construction provides one of the most affordable home battery systems in terms of cost per kWh.


Powerwall Specifications

  • Usable Capacity: 13.5kWh
  • Efficiency: 90% Round Trip
  • Weight: 114kg
  • Warranty: 10 Years
  • Continuous Power: 5kW
  • Operating Temperature: -20°c to 50°c
Time-Based control. A Smarter way to use energy

If your utility prices vary throughout the day, set Powerwall in Time-Based Control to maximise savings. Powerwall learns patterns in your energy usage and solar generation – using stored energy to avoid purchasing high-cost electricity.

Seamless backup power, with or without solar

Protect your home from the next power outage and keep your lights on, phones charged, and no puddles under the fridge. Powerwall detects grid outages and automatically becomes your home’s main energy source when needed.
24/7 Mobile Monitoring

Control your Powerwall and track your energy usage in real time

  • Manage your features and track your excess energy with instant notifications and easy navigation
  • Customise your system with performance modes and backup protection during severe weather
  • Watch your energy flow in real time and monitor your home’s energy independence
Share by: