Tesla Powerwall

Power your home and electric vehicle with renewable energy that you control, and reduce your reliance on the grid.

With solar, you typically generate more clean energy than you need. By combining with the Tesla Powerwall 2, 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 self-powered system with 24/7 access using the Tesla app.  

About Us
Tesla Power Wall Battery 1
solar self consumption icon grey
Tesla Powerwall 2 is a stylish and advanced lithium-ion battery, inverter, and remote monitoring system, with state-of-the-art technology inherited from Tesla’s electric vehicles (EVs). It has become the benchmark against which majority of the world’s residential battery storage systems are modelled.
always connected icon grey ovmqfjdydqoarz0ukjo9b0cr94gbdl1h53y9uin18g
Tesla is a trail-blazing global icon in the fields of solar PV and battery storage systems. Tesla’s mission is to accelerate the world’s transition to sustainable energy. At Zero Point Energy, we are proud to be a Tesla Powerwall 2 accredited installer for South Africa which aligns closely with our mission to revolutionise Africa’s sustainability.
grid independence icon grey
The Zero Point Energy team of engineers, electricians and technicians have been trained by Tesla Energy. This, together with our numerous years of residential and commercial solar PV & battery system design & installation experience is our commitment to offering you only the highest standards of advice, workmanship and service that have made us a leading South African player in the alternate energy industry.
back up icon grey
We take care of everything from site assessments, system design, equipment specification, installation, testing and maintenance call-outs. Contact us today to discuss your specific requirements.

Watch Along...

A video explaining how Tesla Powerwall works.

Tesla Powerwall 2 Benefits

  • Load shedding protection during night and day
  • Power your home, business or electric vehicle with renewable energy
  • Control & reduce reliance on electrical utility grid
  • Store excess solar PV energy for usage at night
  • Real-time mobile app monitoring & control
  • Modular design expandable over time
  • 10 year minimum battery life warranty
  • Aesthetic and touch-safe design
  • World-leading lithium-ion battery technology
Zero Point Energy solar house 1
Tesla Power Wall Battery 1

Key Specifications

  • 13.5kWh usable capacity and 100% depth of discharge
  • NMC lithium-ion battery technology
  • AC battery with integrated inverter
  • 5kW continuous power output with 7kW peak output rating
  • Liquid cooling system
  • 10 year warranty to 70% retained capacity
  • Seamless solar PV integration with Powerwall to power home with renewable energy
  • Expandable system up to 10x Tesla Powerwalls integration i.e. 135kWhr battery storage

24/7 Mobile Monitoring

Control your Powerwall and track your energy usage in real time

Plan ahead for every season and watch your energy flow on a daily, weekly or monthly basis.
Mobile Monitoring 1
Manage your features and track your excess energy with instant notifications and easy navigation
Mobile Monitoring 2
Watch your energy flow in real time and monitor your home’s energy independence
Mobile Monitoring 3
Customise your system with performance modes and backup protection during severe weather


Use our free calculator below to estimate a Tesla Powerwall 2 system to suit your needs

Would you like battery back-up power only or also solar power to reduce monthly bills?

How many hours of load shedding protection would you like?

Based on above, your current average daily electricity consumption "units" is
Recommended number of Tesla Powerwall 2 units for your requirements
Load shedding hours protection you will enjoy even during peak night-time hours
Recommended roof-top solar PV system size
Estimated number of solar panels required on your roof
Tesla Powerwall 2 inverter capacity - total electrical loads that can be put on back-up
What can typically be put on back-up with this inverter capacity
Estimated total system cost (incl. all design, equipment, installation, etc)
Your future monthly electricity savings you will enjoy
10 year total electricity savings

Some of our Completed Tesla Powerwall 2 Projects

5kW Tesla Powerwall 2 7.5kW Solar PV – Serengeti Estate GP

5kW Tesla Powerwall 2 + 7.5kW Solar PV – Serengeti Estate, GP

read more
Shan Tesla LI

5kW Tesla Powerwall 2 13.5kWhr Battery Storage + 5kW Solar PV Project – Saxonwold, JHB

read more
Melrose Tesla 1 feature .jfif

5kW Tesla Powerwall 2 with 13.5kWhr Battery Storage Project – Melrose, JHB

read more

for all tesla enquiries
fill in the form below



Typically replies within an hour

I will be back soon

Hey there 👋
How can I help you?