Sussex Solar is a Tesla Powerwall Certified Installer, which means we now offer a solar PV and battery solution that enables you to access the free, abundant power of the sun and reduces your reliance on fossil fuels.

With Powerwall you can store solar energy generated during the day for use any time. During the day, the sun shines on your solar panels, charging your battery. At night, your home draws electricity from your battery, powering your home with clean, sustainable energy 24/7.

Powerwall consists of a 13.5 kWh lithium-ion battery pack, liquid thermal control system, an integrated inverter and software that intelligently dispatches electricity when it’s needed most.

  • 13.5kWh energy storage capacity 
  • Store surplus solar energy for evening use
  • Load shifting (buy and store at off-peak prices)
  • Power your home during a power cut
  • Liquid thermal battery management for long life
  • Lowest cost per kWh storage
  • 10-year warranty
Tesla Powerwall 2
Tesla Powerwall 2 certified installer

Powerwall’s lithium ion battery inherits Tesla’s proven automotive battery technology to power your home safely and economically. An integrated inverter reduces external components, which simplifies and lowers installation costs. Powerwall is a completely automated system that requires no maintenance. Tesla Powerwall 2 is a fully integrated battery system for  residential or light commercial use. Its rechargeable lithium-ion battery pack provides energy storage for solar self-consumption, load shifting and backup power.

Usable Capacity: 13.5 kWh
Power: 5 kW continuous, 7 kW peak
Round Trip Efficiency: 90%
Operating Temperature: –20°C to 50°C
Dimensions: 1150 mm x 755 mm x 155 mm
Mounting: Wall or Floor Mounted, Indoor/Outdoor
Warranty: 10 years

Download Tesla Powerwall brochure