Tesla Powerwall installation
Experience the power of Tesla battery storage, revolutionising the domestic energy market. As certified Tesla Powerwall Installers, GB Solar can help you save money and reduce your carbon footprint.
Cost saving energy
With cutting-edge software to optimise energy use, Tesla Powerwall installation is an intelligent home investment that offers significant long-term cost savings and reduces reliance on the grid.
Energy independence
The Tesla Powerwall stores energy for backup protection, so your home will continue to be powered even when the grid is down; you’ll no longer need to worry about the contents of your freezer.
Minimal maintenance
Your Powerwall will receive regular software updates to ensure it runs the latest firmware. The best part is that updates are automatic and require no manual input.
Tesla powerwall cost
By storing your excess energy during off-peak hours, you can save hundreds of pounds every year. Go further by pairing your Tesla Powerwall with solar panels and reducing your reliance on the grid.
Offset the cost of Tesla Powerwall against your long-term savings.
Tesla Powerwall 2: £7950
Tesla Powerwall 3: £8450
Tesla Powerwall 2 and 3
Let the Tesla Powerwall help you maximise your home’s energy, with or without solar. These battery storage units can be charged from the grid to provide power during expensive peak times. The Tesla app provides real-time data, allowing you to control your energy.
Pairing the Tesla Powerwall with solar power guarantees long-term savings. Powerwalls 1 and 2 are compatible with existing solar panels, and with the integrated solar inverter, you can convert and store up to 13.5 kWh.
Rest assured, your home will be powered, whatever the weather. The Tesla Powerwall is fully operational in temperatures ranging from -20 to 50 degrees Celsius and is made from durable materials to withstand indoor and outdoor installations.
Tesla Powerwall 2 specification
| Energy storage | 13 kW |
| Power output | 5 kW |
| Dimensions | 1150mm x 755mm x155 mm |
| Weight | 114kg |
| Scalable | Up to 10 units |
| Warranty | 10 years |
| Efficiency (grid) | 90% |
| Integrated solar inverter | No |
| Cost | £7,950 |
Tesla Powerwall 3 specification
| Energy storage | 13 kW |
| Power output | 11.04 kW |
| Dimensions | 1099mm x 609mm x 193mm |
| Weight | 130kg |
| Scalable | Up to 4 units |
| Warranty | 10 years |
| Efficiency (grid) | 97.5% |
| Integrated solar inverter | Yes |
| Cost | £8,450 |
Tesla Powerwall 3 Expansion Units
Introducing the Tesla Powerwall 3 Expansion Units. These impressive batteries can be seamlessly integrated with your existing Powerwall 3, allowing you to significantly increase your energy storage capacity; providing greater grid independence and maximizing your home’s solar power.
With the option of connecting up to 3 units to your lead Powerwall, each pack adds an extra 13.5kWh of usable energy storage capacity. The units can be wall mounted or ground mounted in a stacked configuration.
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Frequently asked questions
Have we missed something? You might find the answer in our FAQs on the right.
Can any electrician install a Tesla Powerwall?
Electricians must complete and pass Tesla’s training programme to meet the legal requirements for installing a Tesla Powerwall.
GB Solar is proud to be a Tesla Powerwall certified installer.
How long does it take to charge the Tesla Powerwall?
Various factors can affect how long it takes for your Tesla Powerwall to charge, including where it is charging (either solar or the grid) and what percentage it is changing from.
When using the grid with a 5 kW connection, a fully charged battery from 0% can be expected in around three hours.
Tesla Powerwall dimensions
The Tesla Powerwall 2
W 29.7 inch
D 6.1 inch
L 45.3 inch
The Tesla Powerwall 3
W 24 inch
D 7.6 inch
L 43.25 inch
How much is a Tesla Powerwall?
Tesla Powerwall 2 cost – £7950
Tesla Powerwall 3 cost – £8450
Do I need solar panels to install a Tesla Powerwall?
No, you do not need solar panels for your Tesla Powerwall to help you become more energy efficient.
These battery storage units can store energy from the grid during peak hours. However, pairing solar with Tesla Powerwall is a more efficient way to reduce your carbon footprint.
Contact us today to book your Tesla Powerwall installation.



