Tesla Powerwall
With a Tesla off-grid system, you can reliably generate, store and power your home and live independently from the grid.

Tesla Powerwall
Tesla’s Powerwall is a big leap forward in solar battery technology. With up to 13.5kWh of storage and capable of delivering 5kW of power continuously and up to 7kW for 10 second periods, the Powerwall is extremely good value as the price per kWh of storage is the lowest on the market.
All models of Powerwall now come with a Backup ‘gateway’, which ensures you still get electricity if there’s a power cut. Lights, washing machines, dishwashers, ovens and hobs will keep working. The gateway even automatically disconnects heavy load appliances like EV chargers and heat pumps, so you have enough power for the essentials.
Tesla Powerwall
Tesla’s Powerwall is a big leap forward in solar battery technology. With up to 13.5kWh of storage and capable of delivering 5kW of power continuously and up to 7kW for 10 second periods, the Powerwall is extremely good value as the price per kWh of storage is the lowest on the market.
All models of Powerwall now come with a Backup ‘gateway’, which ensures you still get electricity if there’s a power cut. Lights, washing machines, dishwashers, ovens and hobs will keep working. The gateway even automatically disconnects heavy load appliances like EV chargers and heat pumps, so you have enough power for the essentials.
Battery storage supply and installation
ASG are Tesla Powerwall Certified Installers, which means we offer a customised solar plus battery solution that enables you to access the free, abundant power of the sun and reduces your reliance on fossil fuels. All Tesla certified installers are regularly quality checked by a Tesla engineer to ensure all installs are to the highest standards.

Battery storage supply and installation
ASG are Tesla Powerwall Certified Installers, which means we offer a customised solar plus battery solution that enables you to access the free, abundant power of the sun and reduces your reliance on fossil fuels. All Tesla certified installers are regularly quality checked by a Tesla engineer to ensure all installs are to the highest standards.

If your energy costs vary throughout the day, or if you are on a time-of-use rate plan, Powerwall can take that into account to maximise your savings. When electricity is expensive, Powerwall uses stored low-cost energy to power your home.
Powerwall has an array of electrical current sensors that monitor energy usage and solar energy production. Based on the varying cost of electricity from the grid, Powerwall optimises the times it charges and discharges. As Powerwall learns, you get the most value from your solar production without having to change how or when you use energy.
If your energy costs vary throughout the day, or if you are on a time-of-use rate plan, Powerwall can take that into account to maximise your savings. When electricity is expensive, Powerwall uses stored low-cost energy to power your home.
Powerwall has an array of electrical current sensors that monitor energy usage and solar energy production. Based on the varying cost of electricity from the grid, Powerwall optimises the times it charges and discharges. As Powerwall learns, you get the most value from your solar production without having to change how or when you use energy.
Powerwall Specs
- Mounting: Wall or Floor Mounted, Indoor / Outdoor
- Inverter: Fully integrated Tesla inverter
- Usable Capacity: 13.5 kWh
- Power: 5 kW continuous, 7 kW peak
- Round Trip Efficiency: 90%
- Operating Temperature Range: -20C to 50C (-4F to 122F)
- Warranty: 10 years
- Dimensions: 1150mm x 755mm x 155mm
Powerwall Specs
- Mounting: Wall or Floor Mounted, Indoor / Outdoor
- Inverter: Fully integrated Tesla inverter
- Usable Capacity: 13.5 kWh
- Power: 5 kW continuous, 7 kW peak
- Round Trip Efficiency: 90%
- Operating Temperature Range: -20C to 50C (-4F to 122F)
- Warranty: 10 years
- Dimensions: 1150mm x 755mm x 155mm
Harness the power of the sun at all hours of the day with the Powerwall. DC power travels to the inverter and changes into AC power. AC power is the type of electricity needed to power various home appliances. The AC power is then transmitted to all energy-consuming sources in the house. Any left over AC power is sent to the Powerwall and is converted back to DC power to be stored. The DC power stored in the Powerwall will then be converted back into AC power as needed depending on the usage mode.
Harness the power of the sun at all hours of the day with the Powerwall. DC power travels to the inverter and changes into AC power. AC power is the type of electricity needed to power various home appliances. The AC power is then transmitted to all energy-consuming sources in the house. Any left over AC power is sent to the Powerwall and is converted back to DC power to be stored. The DC power stored in the Powerwall will then be converted back into AC power as needed depending on the usage mode.